101
|
Park D, Lee S, Kim J, Yeong Ryu G, Suh YW. 5-(Chloromethyl)Furfural as a Potential Source for Continuous Hydrogenation of 5-(Hydroxymethyl)Furfural to 2,5-Bis(Hydroxymethyl)Furan. Chempluschem 2022; 87:e202200166. [PMID: 35790089 DOI: 10.1002/cplu.202200166] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2022] [Revised: 06/15/2022] [Indexed: 01/31/2023]
Abstract
5-(Chloromethyl)furfural (CMF) is cheaper than sugars, because it can be obtained from biomass waste. Herein, the stepwise conversion of CMF to 2,5-bis(hydroxymethyl)furan (BHMF) via 5-(hydroxymethyl)furfural (HMF) was demonstrated for the first time. The purified CMF was hydrolyzed in continuous mode followed by extraction with ethyl acetate (EA), resulting in a HMF yield of 70 mol%. The following factors were assessed during continuous hydrogenation of the produced HMF: the presence of EA in the reaction solvent, HMF concentrations of up to 10 wt% in the feed, the mass production of mesoporous Cu-Al2 O3 (meso-CuA-kg), the shaping of meso-CuA-kg into cylindrical pellets, and the setup of the catalytic reactor. Through these efforts, the hydrogenation of HMF over meso-CuA-kg could be sustained for 100 h under the above optimized conditions, affording BHMF in 98 % yield. The approach described in this study can greatly contribute to the value-added transformation of CMF into HMF and BHMF.
Collapse
Affiliation(s)
- Dongwoon Park
- Department of Chemical Engineering, Hanyang University, Seoul, 04763, South Korea
| | - Soohyeon Lee
- Department of Chemical Engineering, Hanyang University, Seoul, 04763, South Korea
| | - Jinsung Kim
- Department of Chemical Engineering, Hanyang University, Seoul, 04763, South Korea
| | - Ga Yeong Ryu
- Department of Chemical Engineering, Hanyang University, Seoul, 04763, South Korea
| | - Young-Woong Suh
- Department of Chemical Engineering, Hanyang University, Seoul, 04763, South Korea.,Research Institute of Industrial Science, Hanyang University, Seoul, 04763, South Korea
| |
Collapse
|
102
|
Das S, Maity J, Panda TK. Metal/Non-Metal Catalyzed Activation of Organic Nitriles. CHEM REC 2022; 22:e202200192. [PMID: 36126180 DOI: 10.1002/tcr.202200192] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2022] [Indexed: 12/15/2022]
Abstract
Nitrile activation is a prominent topic in recent developments in chemistry, especially in organic, inorganic, biological chemistry, as well as in the natural synthesis of products and in the pharmaceutical industry. The activation of nitriles using both metal and non-metal precursors has attracted several researchers, who are exploring newer ways to synthesize novel compounds. Nitrile activation can be achieved by combining various catalytic double hydroelementation reactions, such as hydrosilylation, hydroboration, and hydrogenation of organonitriles using silanes, pinacolborane, and other sources of hydrogen. These methodologies have garnered considerable attention since they are effective in the reduction of organonitriles, whose end products are extensively applied in synthetic organic chemistry. In this review, we summarize the development of selective hydroborylation, hydrosilylation, dihydroborysilylation, and hydrogenation of organonitriles, as well as their reaction mechanisms and the role of metal complexes in the catalytic cycles. This review article explains various synthetic methodologies applied toward the reduction of organonitriles into corresponding amines.
Collapse
Affiliation(s)
- Suman Das
- Department of Chemistry, Indian Institute of Technology Hyderabad, Kandi - 502 285, Sangareddy, Telangana, India
| | - Jyotirmoy Maity
- Department of Chemistry, St. Stephen's College, University of Delhi, Delhi, 110 007, India
| | - Tarun K Panda
- Department of Chemistry, Indian Institute of Technology Hyderabad, Kandi - 502 285, Sangareddy, Telangana, India
| |
Collapse
|
103
|
Wojtkiewicz AM, Glanowski M, Waligórski P, Janeczko T, Szaleniec M. 1,2- Hydrogenation and Transhydrogenation Catalyzed by 3-Ketosteroid Δ(1)-Dehydrogenase from Sterolibacterium denitrificans-Kinetics, Isotope Labelling and QM:MM Modelling Studies. Int J Mol Sci 2022; 23. [PMID: 36498984 DOI: 10.3390/ijms232314660] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2022] [Revised: 11/18/2022] [Accepted: 11/20/2022] [Indexed: 11/25/2022] Open
Abstract
Bacteria and fungi that are able to metabolize steroids express 3-ketosteroid-Δ1-dehydrogenases (KstDs). KstDs such as AcmB form Sterolibacterium denitrificans Chol-1 catalyze the enantioselective 1α,2β-dehydrogenation of steroids to their desaturated analogues, e.g., the formation of 1,4-androstadiene-3,17-dione (ADD) from 4-androsten-3,17-dione (AD). The reaction catalyzed by KstD can be reversed if the appropriate electron donor, such as benzyl viologen radical cation, is present. Furthermore, KstDs can also catalyze transhydrogenation, which is the transfer of H atoms between 3-ketosteroids and 1-dehydrosteroids. In this paper, we showed that AcmB exhibits lower pH optima for hydrogenation and dehydrogenation by 3.5-4 pH units than those observed for KstD from Nocardia corallina. We confirmed the enantiospecificity of 1α,2β-hydrogenation and 1α,2β-transhydrogenation catalyzed by AcmB and showed that, under acidic pH conditions, deuterons are introduced not only at 2β but also at the 1α position. We observed a higher degree of H/D exchange at Y363, which activates the C2-H bond, compared to that at FAD, which is responsible for redox at the C1 position. Furthermore, for the first time, we observed the introduction of the third deuteron into the steroid core. This effect was explained through a combination of LC-MS experiments and QM:MM modelling, and we attribute it to a decrease in the enantioselectivity of C2-H activation upon the deuteration of the 2β position. The increase in the activation barrier resulting from isotopic substitution increases the chance of the formation of d3-substituted 3-ketosteroids. Finally, we demonstrate a method for the synthesis of 3-ketosteroids chirally deuterated at 1α,2β positions, obtaining 1α,2β-d2-4-androsten-3,17-dione with a 51% yield (8.61 mg).
Collapse
|
104
|
Gong W, Wang X, Ji S, Wang H. Amorphous RuCoP Ultrafine Nanoparticles Supported on Carbon as Efficient Catalysts for Hydrogenation of Adipic Acid to 1,6-Hexanediol. Materials (Basel) 2022; 15:8084. [PMID: 36431569 PMCID: PMC9694898 DOI: 10.3390/ma15228084] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/03/2022] [Revised: 10/30/2022] [Accepted: 11/04/2022] [Indexed: 06/16/2023]
Abstract
As an important raw material for organic synthesis, the 1,6-hexanediol (HDOL) is synthesized by the complicated two-step process traditionally. The hydrogenation of adipic acid (AA) is a potential way to prepare 1,6-hexanediol. At present, amorphous RuMP (M: Co, Ni, Fe, etc.)-based alloys with low Ru content were developed by co-precipitation as the efficient catalysts for converting AA to HDOL via hydrogenation. Among these RuMP catalysts, RuCoP alloys exhibited the highest selectivity and yield to HDOL owing to the electronic effect. The selectivity and yield of HDOL for the optimized RuCoP/C sample was achieved to 80% and 64%, respectively, at 65 bar and 220 °C. A series of RuCoP alloys with different degrees of crystallinity and particle sizes were prepared to investigate the effect of morphology and structure on its catalytic performance. The results indicated that the high catalytic activity of RuCoP/C resulted from its rich active sites due to its amorphous phase and small particle size.
Collapse
Affiliation(s)
- Wei Gong
- State Key Laboratory Base for Eco-Chemical Engineering, College of Chemical Engineering, Qingdao University of Science and Technology, Qingdao 266042, China
| | - Xuyun Wang
- State Key Laboratory Base for Eco-Chemical Engineering, College of Chemical Engineering, Qingdao University of Science and Technology, Qingdao 266042, China
| | - Shan Ji
- College of Biological, Chemical Science and Chemical Engineering, Jiaxing University, Jiaxing 314001, China
| | - Hui Wang
- State Key Laboratory Base for Eco-Chemical Engineering, College of Chemical Engineering, Qingdao University of Science and Technology, Qingdao 266042, China
| |
Collapse
|
105
|
Wang H, Abou-Fayssal CJ, Fliedel C, Manoury E, Poli R. Phosphine-Functionalized Core-Crosslinked Micelles and Nanogels with an Anionic Poly(styrenesulfonate) Shell: Synthesis, Rhodium(I) Coordination and Aqueous Biphasic Hydrogenation Catalysis. Polymers (Basel) 2022; 14. [PMID: 36433063 DOI: 10.3390/polym14224937] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Revised: 11/08/2022] [Accepted: 11/10/2022] [Indexed: 11/18/2022] Open
Abstract
Stable latexes containing unimolecular amphiphilic core-shell star-block polymers with a triphenylphosphine(TPP)-functionalized hydrophobic core and an outer hydrophilic shell based on anionic styrenesulfonate monomers have been synthesized in a convergent three-step strategy by reversible addition-fragmentation chain-transfer (RAFT) polymerization, loaded with [RhCl(COD)]2 and applied to the aqueous biphasic hydrogenation of styrene. When the outer shell contains sodium styrenesulfonate homopolymer blocks, treatment with a toluene solution of [RhCl(COD)]2 led to undesired polymer coagulation. Investigation of the interactions of [RhCl(COD)]2 and [RhCl(COD)(PPh3)] with smaller structural models of the polymer shell functions, namely sodium p-toluenesulfonate, sodium styrenesulfonate, and a poly(sodium styrenesulfonate) homopolymer in a biphasic toluene/water medium points to the presence of equilibrated Rh-sulfonate interactions as the cause of coagulation by inter-particle cross-linking. Modification of the hydrophilic shell to a statistical copolymer of sodium styrenesulfonate and poly(ethylene oxide) methyl ether methacrylate (PEOMA) in a 20:80 ratio allowed particle loading with the generation of core-anchored [RhCl(COD)TPP] complexes. These Rh-loaded latexes efficiently catalyze the aqueous biphasic hydrogenation of neat styrene as a benchmark reaction. The catalytic phase could be recovered and recycled, although the performances in terms of catalyst leaching and activity evolution during recycles are inferior to those of equivalent nanoreactors based on neutral or polycationic outer shells.
Collapse
|
106
|
Varlamova LA, Erohin SV, Sorokin PB. The Role of Structural Defects in the Growth of Two-Dimensional Diamond from Graphene. Nanomaterials (Basel) 2022; 12:nano12223983. [PMID: 36432269 PMCID: PMC9698712 DOI: 10.3390/nano12223983] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Revised: 11/09/2022] [Accepted: 11/10/2022] [Indexed: 05/27/2023]
Abstract
The presented work is devoted to the study of the formation of the thinnest diamond film (diamane). We investigate the initial stages of diamond nucleation in imperfect bilayer graphene exposed by the deposition of H atoms (chemically induced phase transition). We show that defects serve as nucleation centers, their hydrogenation is energy favorable and depends on the defect type. Hydrogenation of vacancies facilitates the binding of graphene layers, but the impact wanes already at the second coordination sphere. Defects influence of 5|7 is lower but promotes diamondization. The grain boundary role is similar but can lead to the final formation of a diamond film consisting of chemically connected grains with different surfaces. Interestingly, even hexagonal and cubic two-dimensional diamonds can coexist together in the same film, which suggests the possibility of obtaining a new two-dimensional polycrystal unexplored before.
Collapse
|
107
|
Matveyeva AN, Omarov SO, Gavrilova MA, Sladkovskiy DA, Murzin DY. CeFeO 3-CeO 2-Fe 2O 3 Systems: Synthesis by Solution Combustion Method and Catalytic Performance in CO 2 Hydrogenation. Materials (Basel) 2022; 15:7970. [PMID: 36431455 PMCID: PMC9696793 DOI: 10.3390/ma15227970] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/21/2022] [Revised: 11/07/2022] [Accepted: 11/09/2022] [Indexed: 06/16/2023]
Abstract
Rare-earth orthoferrites have found wide application in thermocatalytic reduction-oxidation processes. Much less attention has been paid, however, to the production of CeFeO3, as well as to the study of its physicochemical and catalytic properties, in particular, in the promising process of CO2 utilization by hydrogenation to CO and hydrocarbons. This study presents the results of a study on the synthesis of CeFeO3 by solution combustion synthesis (SCS) using various fuels, fuel-to-oxidizer ratios, and additives. The SCS products were characterized by XRD, FTIR, N2-physisorption, SEM, DTA-TGA, and H2-TPR. It has been established that glycine provides the best yield of CeFeO3, while the addition of NH4NO3 promotes an increase in the amount of CeFeO3 by 7-12 wt%. In addition, the synthesis of CeFeO3 with the participation of NH4NO3 makes it possible to surpass the activity of the CeO2-Fe2O3 system at low temperatures (300-400 °C), as well as to increase selectivity to hydrocarbons. The observed effects are due to the increased gas evolution and ejection of reactive FeOx nanoparticles on the surface of crystallites, and an increase in the surface defects. CeFeO3 obtained in this study allows for achieving higher CO2 conversion compared to LaFeO3 at 600 °C.
Collapse
Affiliation(s)
- Anna N. Matveyeva
- Laboratory of Materials and Processes for Hydrogen Energy, Ioffe Institute, Politekhnicheskaya ul. 28, 194021 St. Petersburg, Russia
| | - Shamil O. Omarov
- Laboratory of Materials and Processes for Hydrogen Energy, Ioffe Institute, Politekhnicheskaya ul. 28, 194021 St. Petersburg, Russia
| | - Marianna A. Gavrilova
- Laboratory of Materials and Processes for Hydrogen Energy, Ioffe Institute, Politekhnicheskaya ul. 28, 194021 St. Petersburg, Russia
- Resource-Saving Department, St. Petersburg State Institute of Technology (Technical University), Moskovskiy pr. 26, 190013 St. Petersburg, Russia
| | - Dmitry A. Sladkovskiy
- Resource-Saving Department, St. Petersburg State Institute of Technology (Technical University), Moskovskiy pr. 26, 190013 St. Petersburg, Russia
| | - Dmitry Yu. Murzin
- Laboratory of Industrial Chemistry and Reaction Engineering, Åbo Akademi University, Henriksgatan 2, 20500 Turku, Finland
| |
Collapse
|
108
|
He L, Wang Y, Wang C, Liu Z, Xie Z. Pyridinic nitrogen dominated doping on Pd/carbon catalysts for enhanced hydrogenation performance. Front Chem 2022; 10:1046058. [PMID: 36405331 PMCID: PMC9667039 DOI: 10.3389/fchem.2022.1046058] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2022] [Accepted: 10/10/2022] [Indexed: 09/15/2023] Open
Abstract
The hydrogenation of 4-carboxylbenzaldehyde over Pd catalysts is a crucial process during the production of pure terephthalic acid. Herein, ZIF-8 derived carbon materials (NC) with adjustable N types were synthesized and used as the supports of Pd catalysts. Pd supported on NC with 50.5% of pyridinic N exhibited best hydrogenation activity with a TOF value of 4.1 min-1. The microstructures of NC support and electronic structures of Pd in Pd/NC were investigated by techniques such as XRD, N2 physisorption, XPS, H2-O2 titration and TEM. The nitrogen species in CN surface not only can adjust chemical state and dispersion of Pd nanoparticles (NPs), but also promote the adsorption and activation capability of H2 molecular. Besides, the ratio of Pd0/Pd2+ and Pd dispersion were closely correlated with pyridinic nitrogen content. The improvement in hydrogenation activity and stability of Pd/CN catalyst in relative to Pd/C were ascribed to the synergistic effect of pyridinic nitrogen and active site Pd0.
Collapse
Affiliation(s)
- Limin He
- State Key Laboratory of Green Chemical Engineering and Industrial Catalysis, Shanghai Research Institute of Petrochemical Technology, SINOPEC Corp, Shanghai, China
| | - Yangdong Wang
- State Key Laboratory of Green Chemical Engineering and Industrial Catalysis, Shanghai Research Institute of Petrochemical Technology, SINOPEC Corp, Shanghai, China
| | - Can Wang
- State Key Laboratory of Green Chemical Engineering and Industrial Catalysis, Shanghai Research Institute of Petrochemical Technology, SINOPEC Corp, Shanghai, China
| | - Zhicheng Liu
- State Key Laboratory of Green Chemical Engineering and Industrial Catalysis, Shanghai Research Institute of Petrochemical Technology, SINOPEC Corp, Shanghai, China
| | - Zaiku Xie
- China Petrochemical Corporation (SINOPEC Group), Beijing, China
| |
Collapse
|
109
|
Li S, Yu C, Wang Y, Zhang K, Jiang K, Wang Y, Zhang J. Tafel-Kinetics-Controlled High-Speed Switching in a Electrochemical Graphene Field-Effect Transistor. ACS Appl Mater Interfaces 2022; 14:47991-47998. [PMID: 36219135 DOI: 10.1021/acsami.2c10640] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
Graphene field-effect transistors (FETs) have attracted tremendous attention owing to the single-atomic-layer thickness and high electron mobility for potential applications in next-generation electronics. With regards to switching methodology, the electric-field-induced metal-insulator transition offers a new strategy to produce a large on/off current ratio through reversible electrochemical hydrogenation of the graphene channels. Therefore, the performance of such electrochemical graphene FETs greatly relies on the kinetics of hydrogenation reaction. Here, we show that the switching time can be systemically controlled by the applied gate voltages and geometries of graphene channels. The turn-on and turn-off time display an exponential dependence on the gate voltages, manifesting the dominated Tafel-form kinetics of hydrogenation reaction in a two-dimensional limit. Moreover, the turn-off time is inversely proportional to the channel width but independent of the length, while the turn-on time relies on both the width and length, as well as the off-state gate voltage and duration. Our work improves the response time to the magnitude of tens of microseconds and advances the application of graphene-based electronic devices.
Collapse
Affiliation(s)
- Shaorui Li
- State Key Laboratory of Low Dimensional Quantum Physics, Department of Physics, Tsinghua University, Beijing 100084, China
| | - Chenglin Yu
- State Key Laboratory of Low Dimensional Quantum Physics, Department of Physics, Tsinghua University, Beijing 100084, China
| | - Yongchao Wang
- State Key Laboratory of Low Dimensional Quantum Physics, Department of Physics, Tsinghua University, Beijing 100084, China
| | - Ke Zhang
- State Key Laboratory of Low Dimensional Quantum Physics, Department of Physics, Tsinghua University, Beijing 100084, China
- Tsinghua-Foxconn Nanotechnology Research Center, Department of Physics, Tsinghua University, Beijing 100084, China
| | - Kaili Jiang
- State Key Laboratory of Low Dimensional Quantum Physics, Department of Physics, Tsinghua University, Beijing 100084, China
- Tsinghua-Foxconn Nanotechnology Research Center, Department of Physics, Tsinghua University, Beijing 100084, China
| | - Yayu Wang
- State Key Laboratory of Low Dimensional Quantum Physics, Department of Physics, Tsinghua University, Beijing 100084, China
- Frontier Science Center for Quantum Information, Beijing 100084, China
- Hefei National Laboratory Hefei 230088, China
| | - Jinsong Zhang
- State Key Laboratory of Low Dimensional Quantum Physics, Department of Physics, Tsinghua University, Beijing 100084, China
- Frontier Science Center for Quantum Information, Beijing 100084, China
- Hefei National Laboratory Hefei 230088, China
| |
Collapse
|
110
|
Wang X, Chu M, Wang M, Zhong Q, Chen J, Wang Z, Cao M, Yang H, Cheng T, Chen J, Sham TK, Zhang Q. Unveiling the Local Structure and Electronic Properties of PdBi Surface Alloy for Selective Hydrogenation of Propyne. ACS Nano 2022; 16:16869-16879. [PMID: 36250595 DOI: 10.1021/acsnano.2c06834] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
Building a reliable relationship between the electronic structure of alloyed metallic catalysts and catalytic performance is important but remains challenging due to the interference from many entangled factors. Herein, a PdBi surface alloy structural model, by tuning the deposition rate of Bi atoms relative to the atomic interdiffusion rate at the interface, realizes a continuous modulation of the electronic structure of Pd. Using advanced X-ray characterization techniques, we provide a precise depiction of the electronic structure of the PdBi surface alloy. As a result, the PdBi catalysts show enhanced propene selectivity compared with the pure Pd catalyst in the selective hydrogenation of propyne. The prevented formation of saturated β-hydrides in the subsurface layers and weakened propene adsorption on the surface contribute to the high selectivity. Our work provides in-depth understanding of the electronic properties of surface alloy structure and underlies the study of the electronic structure-performance relationship in bimetallic catalysts.
Collapse
Affiliation(s)
- Xuchun Wang
- Institute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Functional Materials and Devices, Soochow University, 199 Ren'Ai Road, Suzhou215123, China
- Department of Chemistry, University of Western Ontario, 1151 Richmond Street, London, OntarioN6A5B7, Canada
| | - Mingyu Chu
- Institute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Functional Materials and Devices, Soochow University, 199 Ren'Ai Road, Suzhou215123, China
| | - Mengwen Wang
- Institute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Functional Materials and Devices, Soochow University, 199 Ren'Ai Road, Suzhou215123, China
| | - Qixuan Zhong
- Institute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Functional Materials and Devices, Soochow University, 199 Ren'Ai Road, Suzhou215123, China
| | - Jiatang Chen
- Department of Chemistry, University of Western Ontario, 1151 Richmond Street, London, OntarioN6A5B7, Canada
| | - Zhiqiang Wang
- Department of Chemistry, University of Western Ontario, 1151 Richmond Street, London, OntarioN6A5B7, Canada
| | - Muhan Cao
- Institute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Functional Materials and Devices, Soochow University, 199 Ren'Ai Road, Suzhou215123, China
| | - Hao Yang
- Institute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Functional Materials and Devices, Soochow University, 199 Ren'Ai Road, Suzhou215123, China
| | - Tao Cheng
- Institute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Functional Materials and Devices, Soochow University, 199 Ren'Ai Road, Suzhou215123, China
| | - Jinxing Chen
- Institute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Functional Materials and Devices, Soochow University, 199 Ren'Ai Road, Suzhou215123, China
| | - Tsun-Kong Sham
- Department of Chemistry, University of Western Ontario, 1151 Richmond Street, London, OntarioN6A5B7, Canada
| | - Qiao Zhang
- Institute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Functional Materials and Devices, Soochow University, 199 Ren'Ai Road, Suzhou215123, China
| |
Collapse
|
111
|
Xue Y, Yu Q, Ma Q, Chen Y, Zhang C, Teng W, Fan J, Zhang WX. Electrocatalytic Hydrogenation Boosts Reduction of Nitrate to Ammonia over Single-Atom Cu with Cu(I)-N 3C 1 Sites. Environ Sci Technol 2022; 56:14797-14807. [PMID: 36175172 DOI: 10.1021/acs.est.2c04456] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
The conversion of nitrate to ammonia can serve two important functions: mitigating nitrate pollution and offering a low energy intensity pathway for ammonia synthesis. Conventional ammonia synthesis from electrocatalytic nitrate reduction reactions (NO3RR) is often impeded by incomplete nitrate conversion, sluggish kinetics, and the competition of hydrogen evolution reactions. Herein, atomic Cu sites anchored on micro-/mesoporous nitrogen-doped carbon (Cu MNC) with fine-tuned hydrophilicity, micro-/mesoporous channels, and abundant Cu(I) sites were synthesized for selective nitrate reduction to ammonia, achieving ambient temperature and pressure hydrogenation of nitrate. Laboratory experiments demonstrated that the catalyst has an ammonia yield rate per active site of 5466 mmol gCu-1 h-1 and transformed 94.8% nitrate in wastewater containing 100 mg-N L-1 to near drinking water standard (MCL of 5 mg-N L-1) at -0.64 V vs RHE. Extended X-ray absorption fine structure (EXAFS) and theoretical calculations showed that the coordination environment of Cu(I) sites (Cu(I)-N3C1) localizes the charge around the central Cu atoms and adsorbs *NO3 and *H onto neighboring Cu and C sites with balanced adsorption energy. The Cu(I)-N3C1 moieties reduce the activation energy of rate-limiting steps (*HNO3 → *NO2, *NH2 → *NH3) compared with conventional Cu(II)-N4 and lead to a thermodynamically favorable process to NH3. The as-prepared electrocatalytic cell can run continuously for 84 h (14 cycles) and produce 21.7 mgNH3 with only 5.64 × 10-3 kWh energy consumption, suitable for decentralized nitrate removal and ammonia synthesis from nitrate-containing wastewater.
Collapse
Affiliation(s)
- Yinghao Xue
- State Key Laboratory of Pollution Control and Resources Reuse, College of Environmental Science and Engineering, Shanghai Institute of Pollution Control and Ecological Security, Tongji University, Shanghai 200092, P. R. China
| | - Qihui Yu
- Beijing Key Laboratory of Materials Utilization of Nonmetallic Minerals and Solid Wastes, National Laboratory of Mineral Materials, School of Materials Sciences and Technology, China University of Geosciences, Beijing 100083, P. R. China
| | - Qian Ma
- State Key Laboratory of Pollution Control and Resources Reuse, College of Environmental Science and Engineering, Shanghai Institute of Pollution Control and Ecological Security, Tongji University, Shanghai 200092, P. R. China
| | - Yanyan Chen
- State Key Laboratory of Pollution Control and Resources Reuse, College of Environmental Science and Engineering, Shanghai Institute of Pollution Control and Ecological Security, Tongji University, Shanghai 200092, P. R. China
| | - Chuning Zhang
- State Key Laboratory of Pollution Control and Resources Reuse, College of Environmental Science and Engineering, Shanghai Institute of Pollution Control and Ecological Security, Tongji University, Shanghai 200092, P. R. China
| | - Wei Teng
- State Key Laboratory of Pollution Control and Resources Reuse, College of Environmental Science and Engineering, Shanghai Institute of Pollution Control and Ecological Security, Tongji University, Shanghai 200092, P. R. China
| | - Jianwei Fan
- State Key Laboratory of Pollution Control and Resources Reuse, College of Environmental Science and Engineering, Shanghai Institute of Pollution Control and Ecological Security, Tongji University, Shanghai 200092, P. R. China
| | - Wei-Xian Zhang
- State Key Laboratory of Pollution Control and Resources Reuse, College of Environmental Science and Engineering, Shanghai Institute of Pollution Control and Ecological Security, Tongji University, Shanghai 200092, P. R. China
| |
Collapse
|
112
|
Sen R, Goeppert A, Surya Prakash GK. Homogeneous Hydrogenation of CO 2 and CO to Methanol: The Renaissance of Low-Temperature Catalysis in the Context of the Methanol Economy. Angew Chem Int Ed Engl 2022; 61:e202207278. [PMID: 35921247 PMCID: PMC9825957 DOI: 10.1002/anie.202207278] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2022] [Indexed: 01/11/2023]
Abstract
The traditional economy based on carbon-intensive fuels and materials has led to an exponential rise in anthropogenic CO2 emissions. Outpacing the natural carbon cycle, atmospheric CO2 levels increased by 50 % since the pre-industrial age and can be directly linked to global warming. Being at the core of the proposed methanol economy pioneered by the late George A. Olah, the chemical recycling of CO2 to produce methanol, a green fuel and feedstock, is a prime channel to achieve carbon neutrality. In this direction, homogeneous catalytic systems have lately been a major focus for methanol synthesis from CO2 , CO and their derivatives as potential low-temperature alternatives to the commercial processes. This Review provides an account of this rapidly growing field over the past decade, since its resurgence in 2011. Based on the critical assessment of the progress thus far, the present key challenges in this field have been highlighted and potential directions have been suggested for practically viable applications.
Collapse
Affiliation(s)
- Raktim Sen
- Loker Hydrocarbon Research Institute and Department of ChemistryUniversity of Southern CaliforniaUniversity ParkLos AngelesCA90089-1661USA
| | - Alain Goeppert
- Loker Hydrocarbon Research Institute and Department of ChemistryUniversity of Southern CaliforniaUniversity ParkLos AngelesCA90089-1661USA
| | - G. K. Surya Prakash
- Loker Hydrocarbon Research Institute and Department of ChemistryUniversity of Southern CaliforniaUniversity ParkLos AngelesCA90089-1661USA
| |
Collapse
|
113
|
Guicheret B, Vanoye L, Rivera‐Cárcamo C, de Bellefon C, Serp P, Philippe R, Favre‐Réguillon A. Solvent-Free Hydrogenation of Squalene Using Parts per Million Levels of Palladium Supported on Carbon Nanotubes: Shift from Batch Reactor to Continuous-Flow System. ChemSusChem 2022; 15:e202200916. [PMID: 35880580 PMCID: PMC9804222 DOI: 10.1002/cssc.202200916] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/12/2022] [Revised: 07/25/2022] [Indexed: 06/15/2023]
Abstract
The transition from batch catalytic processes to continuous flow processes requires highly active and stable catalysts that still need to be developed. The preparation and characterization of catalysts where palladium single atoms and nanoparticles are simultaneously present on carbon nanotubes were recently reported by us. These catalysts are considerably more active than commercial or previously described catalysts for the liquid phase hydrogenation of terpenes. Herein is shown that under solvent-free conditions, squalene (SQE) could be converted into squalane (SQA,>98 %) using only 300 ppm of Pd in less than 1.4 h at 20 bar H2 and 120 °C. Catalyst stability was assessed in a lab-scale flow reactor, and long-term experiments led to turnover number (TON) higher than 300000 without any detectable loss in the activity. Then, the implementation of this catalyst in a commercial intensified continuous-flow milli-reactor pilot was achieved. High purity SQA (>98 %) could be obtained by continuous hydrogenation of solvent-free SQE at 180 °C and 30 bar H2 with a contact time below 15 min. A production capacity of 3.6 kg per day of SQA could be obtained with an effective reactor volume (VR ) of 43.2 mL for this complex 3 phase reaction. Large-scale production can now be foreseen thanks to seamless scale-up provided by the continuous flow pilot supplier.
Collapse
Affiliation(s)
- Boris Guicheret
- Catalyse Polymérisation Procédés & Matériaux (CP2M)Université LyonUMR 5128 CNRS – CPE Lyon43 boulevard du 11 novembre 1918F-69100VilleurbanneFrance
- Present address: Activation10 rue Jacquard69680ChassieuFrance
| | - Laurent Vanoye
- Catalyse Polymérisation Procédés & Matériaux (CP2M)Université LyonUMR 5128 CNRS – CPE Lyon43 boulevard du 11 novembre 1918F-69100VilleurbanneFrance
| | - Camila Rivera‐Cárcamo
- ENSIACETUniversité de ToulouseLCC CNRS-UPR 8241F-31030ToulouseFrance
- Present address: ICPEES UMR 7515 CNRS25 rue Becquerel67087Strasbourg cedex 02France
| | - Claude de Bellefon
- Catalyse Polymérisation Procédés & Matériaux (CP2M)Université LyonUMR 5128 CNRS – CPE Lyon43 boulevard du 11 novembre 1918F-69100VilleurbanneFrance
| | - Philippe Serp
- ENSIACETUniversité de ToulouseLCC CNRS-UPR 8241F-31030ToulouseFrance
| | - Régis Philippe
- Catalyse Polymérisation Procédés & Matériaux (CP2M)Université LyonUMR 5128 CNRS – CPE Lyon43 boulevard du 11 novembre 1918F-69100VilleurbanneFrance
| | - Alain Favre‐Réguillon
- Catalyse Polymérisation Procédés & Matériaux (CP2M)Université LyonUMR 5128 CNRS – CPE Lyon43 boulevard du 11 novembre 1918F-69100VilleurbanneFrance
- Département Chimie-Vivant-SantéConservatoire National des Arts et Métiers292 rue Saint MartinF-75003ParisFrance
| |
Collapse
|
114
|
Pothu R, Challa P, Rajesh R, Boddula R, Balaga R, Balla P, Perugopu V, Radwan AB, Abdullah AM, Al-Qahtani N. Vapour-Phase Selective Hydrogenation of γ-Valerolactone to 2-Methyltetrahydrofuran Biofuel over Silica-Supported Copper Catalysts. Nanomaterials (Basel) 2022; 12:3414. [PMID: 36234542 PMCID: PMC9565284 DOI: 10.3390/nano12193414] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Revised: 09/12/2022] [Accepted: 09/21/2022] [Indexed: 06/16/2023]
Abstract
2-Methyltetrahydrofuran (MTHF) is a desirable biomass-based platform chemical with excellent potential as an ideal biofuel, green solvent, and raw material for synthesizing downstream chemicals. In this work, a series of copper nanoparticles encapsulated on SiO2 were prepared by the wet impregnation method and evaluated as efficient non-noble metal catalysts for the vapour-phase hydrogenation of γ-valerolactone (GVL) to MTHF in a fixed-bed reactor under mild reaction conditions. The obtained catalyst properties were determined by XRD, FE-SEM, TEM, UV-DRS, TPR, NH3-TPD, N2O decomposition and pore size distribution measurements. Meanwhile, the parameters/variables tuning their catalytic performance (activity, conversion, selectivity and stability) were examined. Various Cu loadings featured on the SiO2 support are essential for tuning the catalytic activity. Among the catalysts tested, a 5 wt% Cu/SiO2 catalyst showed a 97.2% MTHF selectivity with 71.9% GVL conversion, and showed a stability for 33 h time-on-stream, achieved at 260 °C and atmospheric pressure conditions. It was found that a huge dispersion of Cu metal in support, hydrogen activation ability, abundant acidic sites and surface area are all beneficial for improved MTHF selectivity.
Collapse
Affiliation(s)
- Ramyakrishna Pothu
- School of Physics and Electronics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, China
| | - Prathap Challa
- Energy & Environmental Engineering Department, CSIR−Indian Institute of Chemical Technology, Hyderabad 500007, India
| | - Rajendiran Rajesh
- Energy & Environmental Engineering Department, CSIR−Indian Institute of Chemical Technology, Hyderabad 500007, India
| | - Rajender Boddula
- Energy & Environmental Engineering Department, CSIR−Indian Institute of Chemical Technology, Hyderabad 500007, India
- Center for Advanced Materials (CAM), Qatar University, Doha 2713, Qatar
| | - Ravi Balaga
- Energy & Environmental Engineering Department, CSIR−Indian Institute of Chemical Technology, Hyderabad 500007, India
| | - Putrakumar Balla
- Energy & Environmental Engineering Department, CSIR−Indian Institute of Chemical Technology, Hyderabad 500007, India
| | - Vijayanand Perugopu
- Energy & Environmental Engineering Department, CSIR−Indian Institute of Chemical Technology, Hyderabad 500007, India
| | | | | | - Noora Al-Qahtani
- Center for Advanced Materials (CAM), Qatar University, Doha 2713, Qatar
| |
Collapse
|
115
|
Abhyankar PC, MacMillan SN, Lacy DC. Bench-Stable Dinuclear Mn(I) Catalysts in E-Selective Alkyne Semi hydrogenation: A Mechanistic Investigation. Chemistry 2022; 28:e202201766. [PMID: 35695788 PMCID: PMC9509449 DOI: 10.1002/chem.202201766] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2022] [Indexed: 11/12/2022]
Abstract
Dinuclear manganese hydride complexes of the form [Mn2 (CO)8 (μ-H)(μ-PR2 )] (R=Ph, 1; R=iPr, 2) were used in E-selective alkyne semi-hydrogenation (E-SASH) catalysis. Catalyst speciation studies revealed rich coordination chemistry and the complexes thus formed were isolated and in turn tested as catalysts; the results underscore the importance of dinuclearity in engendering the observed E-selectivity and provide insights into the nature of the active catalyst. The insertion product obtained from treating 2 with (cyclopropylethynyl)benzene contains a cis-alkenyl bridging ligand with the cyclopropyl ring being intact. Treatment of this complex with H2 affords exclusively trans-(2-cyclopropylvinyl)benzene. These results, in addition to other control experiments, indicate a non-radical mechanism for E-SASH, which is highly unusual for Mn-H catalysts. The catalytically active species are virtually inactive towards cis to trans alkene isomerization indicating that the E-selective process is intrinsic and dinuclear complexes play a critical role. A reaction mechanism is proposed accounting for the observed reactivity which is fully consistent with a kinetic analysis of the rate limiting step and is further supported by DFT computations.
Collapse
Affiliation(s)
- Preshit C Abhyankar
- Department of Chemistry, University at Buffalo State University of New York, Buffalo, New York, 14260, USA
| | - Samantha N MacMillan
- Department of Chemistry and Chemical Biology, Cornell University, Ithaca, New York, 14853, USA
| | - David C Lacy
- Department of Chemistry, University at Buffalo State University of New York, Buffalo, New York, 14260, USA
| |
Collapse
|
116
|
Sikora E, Muránszky G, Kristály F, Fiser B, Farkas L, Viskolcz B, Vanyorek L. Development of Palladium and Platinum Decorated Granulated Carbon Nanocomposites for Catalytic Chlorate Elimination. Int J Mol Sci 2022; 23. [PMID: 36142425 DOI: 10.3390/ijms231810514] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2022] [Revised: 09/07/2022] [Accepted: 09/08/2022] [Indexed: 11/17/2022] Open
Abstract
Granulated carbon nanotube-supported palladium and platinum-containing catalysts were developed. By using these, remarkable catalytic activity was achieved in chlorate ion hydrogenation. Nitrogen-doped bamboo-like carbon nanotubes (N-BCNTs) loaded gel beads were prepared by using Ca2+, Ni2+ or Fe3+ ions as precursors for cross-linking of sodium alginate. The gel beads were carbonized at 800 °C, and these granulated carbon nanocomposites (GCNC) were used as supports to prepare palladium and platinum-containing catalysts. All in all, three catalysts were developed and, in each case, >99 n/n% chlorate conversion was reached in the aqueous phase by using the Pd-Pt containing GCNCs, moreover, these systems retained their catalytic activity even after repeated use.
Collapse
|
117
|
Yuan X, Lee K, Bender MT, Schmidt JR, Choi K. Mechanistic Differences between Electrochemical Hydrogenation and Hydrogenolysis of 5-Hydroxymethylfurfural and Their pH Dependence. ChemSusChem 2022; 15:e202200952. [PMID: 35731931 PMCID: PMC9542785 DOI: 10.1002/cssc.202200952] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/18/2022] [Revised: 06/14/2022] [Indexed: 06/15/2023]
Abstract
Hydrogenation and hydrogenolysis are two important reactions for electrochemical reductive valorization of biomass-derived oxygenates such as 5-hydroxymethylfurfural (HMF). In general, hydrogenolysis (which combines hydrogenation and deoxygenation) is more challenging than hydrogenation (which does not involve the cleavage of carbon-oxygen bonds). Thus, identifying factors and conditions that can promote hydrogenolysis is of great interest for reductive valorization of biomass-derived oxygenates. For the electrochemical reduction of HMF and its derivatives, it is known that aldehyde hydrogenation is not a part of aldehyde hydrogenolysis but rather a competing reaction; however, no atomic-level understanding is currently available to explain their electrochemical mechanistic differences. In this study, combined experimental and computational investigations were performed using Cu electrodes to elucidate the key mechanistic differences between electrochemical hydrogenation and hydrogenolysis of HMF. The results revealed that hydrogenation and hydrogenolysis of HMF involve the formation of different surface-adsorbed intermediates via different reduction mechanisms and that lowering the pH promoted the formation of the intermediates required for aldehyde and alcohol hydrogenolysis. This study for the first time explains the origins of the experimentally observed pH-dependent selectivities for hydrogenation and hydrogenolysis and offers a new mechanistic foundation upon which rational strategies to control electrochemical hydrogenation and hydrogenolysis can be developed.
Collapse
Affiliation(s)
- Xin Yuan
- Department of ChemistryUniversity of Wisconsin-MadisonMadisonWI 53706USA
| | - Kwanpyung Lee
- Department of ChemistryUniversity of Wisconsin-MadisonMadisonWI 53706USA
| | - Michael T. Bender
- Department of ChemistryUniversity of Wisconsin-MadisonMadisonWI 53706USA
| | - J. R. Schmidt
- Department of ChemistryUniversity of Wisconsin-MadisonMadisonWI 53706USA
| | - Kyoung‐Shin Choi
- Department of ChemistryUniversity of Wisconsin-MadisonMadisonWI 53706USA
| |
Collapse
|
118
|
Long S, Zhang L, Liu Z, Jiao H, Lei A, Gong W, Pei X. Fabrication of Biomass Derived Pt-Ni Bimetallic Catalyst and Its Selective Hydrogenation for 4-Nitrostyrene. Nanomaterials (Basel) 2022; 12:2968. [PMID: 36080004 PMCID: PMC9457902 DOI: 10.3390/nano12172968] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/18/2022] [Revised: 08/22/2022] [Accepted: 08/23/2022] [Indexed: 06/15/2023]
Abstract
The hydrogenation products of aromatic molecules with reducible groups (such as C=C, NO2, C=O, etc.) are relatively critical intermediate compounds in fine chemicals, but how to accurately reduce only specific groups is still challenging. In this work, a bimetallic Pt-Ni/Chitin catalyst was prepared for the first time by using renewable biomass resource chitin as support. As the carrier, the chitin was constructed into porous nanofibrous microspheres through the sol-gel strategy, which was favorable for the adhesion of nano-metals and the exchange of reactive substances due to its large surface area, porous structure, and rich functional groups. Then the Pt-Ni/Chitin catalyst was applied to selective hydrogenation with the model substrate of 4-nitrostyrene. As the highly dispersed Pt-Ni NPs with abundant exposed active sites and the synergistic effect of bimetals, the Pt-Ni/Chitin catalyst could efficiently and selectively hydrogenate only NO2 or C=C with yields of ~99% and TOF of 660 h-1, as well as good stability. This utilization of biomass resources to build catalyst materials would be important for the green and sustainable chemistry.
Collapse
Affiliation(s)
- Siyu Long
- School of Materials and Architectural Engineering, Guizhou Normal University, Guiyang 550025, China
- Guizhou Key Laboratory of Inorganic Nonmetallic Functional Materials, Guizhou Normal University, Guiyang 550025, China
| | - Lingyu Zhang
- School of Materials and Architectural Engineering, Guizhou Normal University, Guiyang 550025, China
- Guizhou Key Laboratory of Inorganic Nonmetallic Functional Materials, Guizhou Normal University, Guiyang 550025, China
| | - Zhuoyue Liu
- School of Materials and Architectural Engineering, Guizhou Normal University, Guiyang 550025, China
- Guizhou Key Laboratory of Inorganic Nonmetallic Functional Materials, Guizhou Normal University, Guiyang 550025, China
| | - Huibin Jiao
- School of Materials Science and Engineering, Guizhou Minzu University, Guiyang 550025, China
| | - Aiwen Lei
- College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, China
| | - Wei Gong
- School of Materials and Architectural Engineering, Guizhou Normal University, Guiyang 550025, China
- Guizhou Key Laboratory of Inorganic Nonmetallic Functional Materials, Guizhou Normal University, Guiyang 550025, China
| | - Xianglin Pei
- School of Materials and Architectural Engineering, Guizhou Normal University, Guiyang 550025, China
- College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, China
| |
Collapse
|
119
|
Anferov SW, Filatov AS, Anderson JS. Cobalt-Catalyzed Hydrogenation Reactions Enabled by Ligand-Based Storage of Dihydrogen. ACS Catal 2022; 12:9933-9943. [PMID: 36033368 PMCID: PMC9396622 DOI: 10.1021/acscatal.2c02467] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2022] [Revised: 07/18/2022] [Indexed: 12/18/2022]
Abstract
The use of supporting ligands that can store either protons or electrons has emerged as a powerful strategy in catalysis. While these strategies are potent individually, natural systems mediate remarkable transformations by combining the storage of both protons and electrons in the secondary coordination sphere. As such, there has been recent interest in using this strategy to enable fundamentally different transformations. Furthermore, outsourcing H-atom or hydrogen storage to ancillary ligands can also enable alternative mechanistic pathways and thereby selectivity. Here, we describe the application of this strategy to facilitate radical reactivity in Co-based hydrogenation catalysis. Metalation of previously reported dihydrazonopyrrole ligands with Co results in paramagnetic complexes, which are best described as having Co(II) oxidation states. These complexes catalytically hydrogenate olefins with low catalyst loadings under mild conditions (1 atm H2, 23 °C). Mechanistic, spectroscopic, and computational investigations indicate that this system goes through a radical hydrogen-atom transfer (HAT) type pathway that is distinct from classic organometallic mechanisms and is supported by the ability of the ligand to store H2. These results show how ancillary ligands can facilitate efficient catalysis, and furthermore how classic organometallic mechanisms for catalysis can be altered by the secondary coordination sphere.
Collapse
Affiliation(s)
- Sophie W Anferov
- Department of Chemistry, The University of Chicago, Chicago, Illinois 60627, United States
| | - Alexander S Filatov
- Department of Chemistry, The University of Chicago, Chicago, Illinois 60627, United States
| | - John S Anderson
- Department of Chemistry, The University of Chicago, Chicago, Illinois 60627, United States
| |
Collapse
|
120
|
Ke D, Zhou S. General Construction of Amine via Reduction of N= X ( X = C, O, H) Bonds Mediated by Supported Nickel Boride Nanoclusters. Int J Mol Sci 2022; 23:9337. [PMID: 36012608 DOI: 10.3390/ijms23169337] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2022] [Revised: 08/08/2022] [Accepted: 08/16/2022] [Indexed: 12/03/2022] Open
Abstract
Amines play an important role in synthesizing drugs, pesticides, dyes, etc. Herein, we report on an efficient catalyst for the general construction of amine mediated by nickel boride nanoclusters supported by a TS-1 molecular sieve. Efficient production of amines was achieved via catalytic hydrogenation of N=X (X = C, O, H) bonds. In addition, the catalyst maintains excellent performance upon recycling. Compared with the previous reports, the high activity, simple preparation and reusability of the Ni-B catalyst in this work make it promising for industrial application in the production of amines.
Collapse
|
121
|
Li H, Cui Y, Liu Y, Wang S, Dai WL. Copper phyllosilicate-derived ultrafine copper nanoparticles with plenty of Cu 0and Cu + for the enhanced catalytic performance of ethylene carbonate hydrogenation to methanol. Nanotechnology 2022; 33:435703. [PMID: 35853343 DOI: 10.1088/1361-6528/ac8233] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/23/2022] [Accepted: 07/18/2022] [Indexed: 06/15/2023]
Abstract
The hydrogenation of CO2-derived carbonates to methanol is an alternative route for the indirect utilization of abundant C1 sources. Various Cu/SiO2catalysts with different copper loading content prepared by using an ammonia evaporation hydrothermal method are implemented to evaluate the catalytic performance of ethylene carbonate (EC) hydrogenation to methanol and ethylene glycol (EG). The Cu loading content was identified to significantly affect the Cu nanoparticles (NPs) size and metal-support interaction. Highly dispersed Cu NPs restricted and embedded in copper phyllosilicate presented a smaller average particle size than the impregnated Cu/SiO2-IM catalyst. ThexCu/SiO2catalyst with ultrafine Cu NPs showed abundant Cu-O-Si interfaces, acidic sites, and coherent Cu0and Cu+species. The 5Cu/SiO2catalyst achieved methanol yield of 76% and EG yield of 98% at EC conversion of 99%, and no obvious deactivation was observed after long-term operation. The superior catalytic performance of the 5Cu/SiO2catalyst is attributed to the synergetic effect between the appropriate Cu0surface area which provides sufficient active hydrogen, and the atomic ratio of Cu+for the polarization and activation of carbon-oxygen bonds.
Collapse
Affiliation(s)
- Huabo Li
- School of Chemistry and Chemical Engineering, Henan Institute of Science and Technology, Xinxiang 453003, Henan Province, People's Republic of China
- Department of Chemistry and Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, Fudan University, Shanghai 200433, People's Republic of China
| | - Yuanyuan Cui
- Department of Chemistry and Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, Fudan University, Shanghai 200433, People's Republic of China
| | - Yixin Liu
- Department of Chemistry and Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, Fudan University, Shanghai 200433, People's Republic of China
| | - Songlin Wang
- School of Chemistry and Chemical Engineering, Henan Institute of Science and Technology, Xinxiang 453003, Henan Province, People's Republic of China
| | - Wei-Lin Dai
- Department of Chemistry and Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, Fudan University, Shanghai 200433, People's Republic of China
| |
Collapse
|
122
|
Sung YY, Vejayan H, Baddeley CJ, Richardson NV, Grillo F, Schaub R. Surface Confined Hydrogenation of Graphene Nanoribbons. ACS Nano 2022; 16:10281-10291. [PMID: 35786912 PMCID: PMC9330764 DOI: 10.1021/acsnano.1c11372] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
On-surface synthesis with designer precursor molecules is considered an effective method for preparing graphene nanoribbons (GNRs) of well-defined widths and with tunable electronic properties. Recent reports have shown that the band gap of ribbons doped with heteroatoms (such as boron, nitrogen, and sulfur) remains unchanged in magnitude in most cases. Nevertheless, theory predicts that a tunable band gap may be engineered by hydrogenation, but experimental evidence for this is so far lacking. Herein, surface-confined hydrogenation studies of 7-armchair graphene nanoribbons (7-AGNRs) grown on Au(111) surfaces, in an ultrahigh vacuum environment, are reported. GNRs are first prepared, then hydrogenated by exposure to activated hydrogen atoms. High resolution electron energy loss spectroscopy (HREELS) and scanning tunneling microscopy (STM) images reveal a self-limited hydrogenation process. By means of a combination of bond-resolved scanning tunneling microscopy (BRSTM) imaging and tip-induced site-specific dehydrogenation, the hydrogenation mechanism is studied in detail, and density-functional theory (DFT) calculation methods are used to complement the experimental findings. In all cases, the results demonstrate the successful modification of the electronic properties of the GNR/Au(111) system by edge and basal-plane hydrogenation, and a mechanism for the hydrogenation process is proposed.
Collapse
|
123
|
van Putten R, Eyke NS, Baumgartner LM, Schultz VL, Filonenko GA, Jensen KF, Pidko EA. Automation and Microfluidics for the Efficient, Fast, and Focused Reaction Development of Asymmetric Hydrogenation Catalysis. ChemSusChem 2022; 15:e202200333. [PMID: 35470567 PMCID: PMC9401021 DOI: 10.1002/cssc.202200333] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/15/2022] [Revised: 04/17/2022] [Indexed: 06/14/2023]
Abstract
Automation and microfluidic tools potentially enable efficient, fast, and focused reaction development of complex chemistries, while minimizing resource- and material consumption. The introduction of automation-assisted workflows will contribute to the more sustainable development and scale-up of new and improved catalytic technologies. Herein, the application of automation and microfluidics to the development of a complex asymmetric hydrogenation reaction is described. Screening and optimization experiments were performed using an automated microfluidic platform, which enabled a drastic reduction in the material consumption compared to conventional laboratory practices. A suitable catalytic system was identified from a library of RuII -diamino precatalysts. In situ precatalyst activation was studied with 1 H/31 P nuclear magnetic resonance (NMR), and the reaction was scaled up to multigram quantities in a batch autoclave. These reactions were monitored using an automated liquid-phase sampling system. Ultimately, in less than a week of total experimental time, multigram quantities of the target enantiopure alcohol product were provided by this automation-assisted approach.
Collapse
Affiliation(s)
- Robbert van Putten
- Inorganic Systems EngineeringDepartment of Chemical EngineeringDelft University of TechnologyVan der Maasweg 92629HZDelftNetherlands
- Department of Chemical EngineeringMassachusetts Institute of Technology77 Massachusetts Avenue02139CambridgeMassachusettsUnited States
| | - Natalie S. Eyke
- Department of Chemical EngineeringMassachusetts Institute of Technology77 Massachusetts Avenue02139CambridgeMassachusettsUnited States
| | - Lorenz M. Baumgartner
- Department of Chemical EngineeringMassachusetts Institute of Technology77 Massachusetts Avenue02139CambridgeMassachusettsUnited States
| | - Victor L. Schultz
- Department of Chemical EngineeringMassachusetts Institute of Technology77 Massachusetts Avenue02139CambridgeMassachusettsUnited States
| | - Georgy A. Filonenko
- Inorganic Systems EngineeringDepartment of Chemical EngineeringDelft University of TechnologyVan der Maasweg 92629HZDelftNetherlands
| | - Klavs F. Jensen
- Department of Chemical EngineeringMassachusetts Institute of Technology77 Massachusetts Avenue02139CambridgeMassachusettsUnited States
| | - Evgeny A. Pidko
- Inorganic Systems EngineeringDepartment of Chemical EngineeringDelft University of TechnologyVan der Maasweg 92629HZDelftNetherlands
| |
Collapse
|
124
|
Miyamura H, Suzuki A, Zhu Z, Kobayashi S. Hydrogen Generation from Organic Hydrides under Continuous-Flow Conditions Using Polymethylphenylsilane-Aluminum Immobilized Platinum Catalyst. Chem Asian J 2022; 17:e202200569. [PMID: 35841214 DOI: 10.1002/asia.202200569] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Revised: 07/12/2022] [Indexed: 11/07/2022]
Abstract
Hydrogen is an important resource for realizing the goal of a hydrogen-based society as well as for synthetic organic chemistry. Catalytic dehydrogenation of organic hydrides such as methyl cyclohexane is attractive for hydrogen storage and transportation in terms of reversibility and selectivity of catalytic reactions and hydrogen storage density. We developed a highly active polymethylphenylsilane-aluminum immobilized platinum catalyst (Pt/MPPSi-Al2O3) for dehydrogenation of organic hydrides. Organic hydrides were fully converted into the corresponding aromatic compounds under reactive distillation conditions at 200 °C or under circulation-flow conditions using the Pt/MPPSi-Al2O3 catalyst packed in a column at 260 °C. The dehydrogenation reaction reached a maximum conversion at equilibrium (ca. 60%) under continuous-flow conditions at 260 °C. This catalytic continuous-flow dehydrogenation was applied to a formal hydrogen transfer from organic hydrides to unsaturated organic substrates under sequential and continuous-flow conditions for practical flow hydrogenation reactions by connecting two different heterogeneous catalysts packed in columns.
Collapse
Affiliation(s)
- Hiroyuki Miyamura
- Department of Chemistry, School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-0033, Japan
| | - Aya Suzuki
- Department of Chemistry, School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-0033, Japan
| | - Zhiyuan Zhu
- Department of Chemistry, School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-0033, Japan
| | - Shū Kobayashi
- Department of Chemistry, School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-0033, Japan
| |
Collapse
|
125
|
Liu Y, Shi X, Hu J, Liu K, Zeng M, Hou Y, Wei Z. Highly Effective Activated Carbon-Supported Ni-Mn Bifunctional Catalyst for Selective Hydrodeoxygenation of 5-Hydroxymethylfurfural to 2,5-Dimethylfuran. ChemSusChem 2022; 15:e202200193. [PMID: 35333002 DOI: 10.1002/cssc.202200193] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Revised: 03/15/2022] [Indexed: 06/14/2023]
Abstract
Designing highly efficient and low-cost catalysts for conversion of renewable biomass into high value-added chemicals and biofuels is important and challenging. Herein, a non-noble Ni-Mn bifunctional catalyst supported on activated carbon (Ni-Mn/AC) was developed by an incipient wetness impregnation method. The catalyst was found to be economic and efficient for the selective hydrodeoxygenation of biomass-derived 5-hydroxymethylfurfural (5-HMF) to 2,5-dimethylfuran (2,5-DMF). The optimal Ni-Mn/AC (Ni/Mn=3) catalyst achieved 98.5 % 2,5-DMF yield with 100 % conversion of 5-HMF under mild reaction conditions of 180 °C, 2.0 MPa H2 for 4 h. Furthermore, the catalyst exhibited outstanding reusability and could be recycled eight times without loss of activity. The addition of Mn not only enhanced the reactivity of 5-HMF but also resulted in the dominant reaction pathway shift from the hydrogenation of the C=O bond to the hydrogenolysis of C-OH bond, which was attributed to the synergy of highly dispersed Ni metallic nanoparticles and moderate Lewis acid sites from MnOx as revealed by detailed characterizations.
Collapse
Affiliation(s)
- Yingxin Liu
- College of Pharmaceutical Science, Zhejiang University of Technology, 310014, Hangzhou, P. R. China
| | - Xiaoyang Shi
- College of Pharmaceutical Science, Zhejiang University of Technology, 310014, Hangzhou, P. R. China
| | - Jinbo Hu
- College of Pharmaceutical Science, Zhejiang University of Technology, 310014, Hangzhou, P. R. China
| | - Kai Liu
- College of Pharmaceutical Science, Zhejiang University of Technology, 310014, Hangzhou, P. R. China
| | - Mao Zeng
- College of Pharmaceutical Science, Zhejiang University of Technology, 310014, Hangzhou, P. R. China
| | - Yaxin Hou
- Key Laboratory of Biomass Chemical Engineering of the Ministry of Education, College of Chemical and Biological Engineering, Zhejiang University, 310027, Hangzhou, P. R. China
| | - Zuojun Wei
- Key Laboratory of Biomass Chemical Engineering of the Ministry of Education, College of Chemical and Biological Engineering, Zhejiang University, 310027, Hangzhou, P. R. China
- Institute of Zhejiang University-Quzhou Jiuhua Boulevard North, 324000, Quzhou, P. R. China
| |
Collapse
|
126
|
Wang Y, Wang H, Kong X, Zhu Y. Catalytic Conversion of 5-Hydroxymethylfurfural to High-Value Derivatives by Selective Activation of C-O, C=O, and C=C Bonds. ChemSusChem 2022; 15:e202200421. [PMID: 35385225 DOI: 10.1002/cssc.202200421] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/26/2022] [Revised: 04/03/2022] [Indexed: 06/14/2023]
Abstract
With increasing concern for reducing CO2 emission and alleviating fossil resource dependence, catalytic transformation of 5-hydroxymethylfurfural (HMF), a vital platform compound derived from C6 sugars, holds great promise for producing value-added chemicals. Among several well-established catalytic systems, hydrogenation and oxidation processes have been efficiently adopted for upgrading HMF. This Review covers recent advances in the development of thermocatalytic conversion of HMF into value-added chemicals. The advances of metal-catalyzed hydrogenation, hydrogenolysis, ring-opening, decarbonylation, and oxidation involving selective activation of C-O, C=O, and C=C groups are described. The roles played by nature of metals, supports, additives, synergy of metal-acid sites, and metal-support interaction are also discussed at the molecular level. Finally, an outlook is provided to highlight major challenges associated with this huge research area.
Collapse
Affiliation(s)
- Yueqing Wang
- School of Energy and Power engineering, North University of China, Taiyuan, 030051, Shanxi, P. R. China
| | - Hongxing Wang
- State Key Laboratory of Coal Conversion, Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan, 030001, P.R. China
- University of Chinese Academy of Sciences, Beijing, 100049, P.R. China
| | - Xiao Kong
- School of Materials and Chemistry, University of Shanghai for Science and Technology, 516 Jungong Road, Shanghai, 200093, P.R. China
| | - Yulei Zhu
- State Key Laboratory of Coal Conversion, Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan, 030001, P.R. China
| |
Collapse
|
127
|
Jaryal A, Venugopala Rao B, Kailasam K. A Light(er) Approach for the Selective Hydrogenation of 5-Hydroxymethylfurfural to 2,5-Bis(hydroxymethyl)furan without External H 2. ChemSusChem 2022; 15:e202200430. [PMID: 35451567 DOI: 10.1002/cssc.202200430] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Revised: 04/04/2022] [Indexed: 06/14/2023]
Abstract
The selective conversion of 5-hydroxymethyfurfural (HMF), a biomass-derived platform molecule, to value added chemicals can ease the burden on petroleum-based fine chemical synthesis. The active contribution of renewable energy sources along with low cost, environmental friendliness, and a simple reaction system must be adopted for better sustainability. In this context, photocatalytic selective hydrogenation of HMF to 2,5-bis(hydroxymethyl)furan (BHMF) was achieved over P25 titania nanoparticles without chemical squander. Simultaneously the photo-oxidation of p-methoxybenzyl alcohol (MeOBA) to p-methoxybenzaldehyde (MeOBaL), similar to biomass-derived vanillin, was carried out, abolishing the need of additional redox reagents. This system put forward the competent employment of photogenerated excitons for the valorization of lignocellulosic biomass to fine chemicals, which is an urgent requirement for sustainable chemical synthesis.
Collapse
Affiliation(s)
- Arpna Jaryal
- Advanced Functional Nanomaterials, Institute of Nano Science and Technology, Mohali, Sector 81, Mohali, 140306, India
| | - Battula Venugopala Rao
- Advanced Functional Nanomaterials, Institute of Nano Science and Technology, Mohali, Sector 81, Mohali, 140306, India
| | - Kamalakannan Kailasam
- Advanced Functional Nanomaterials, Institute of Nano Science and Technology, Mohali, Sector 81, Mohali, 140306, India
| |
Collapse
|
128
|
Tai W, Fu S, Liu TH, Yang HQ, Hu CW. Mechanism of Preferential Hydrogenation of Hydroxymethyl Group to Aldehyde Group in 5-Hydroxymethylfurfural over W 2 C-Based Catalyst. ChemSusChem 2022; 15:e202200174. [PMID: 35277940 DOI: 10.1002/cssc.202200174] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Revised: 02/25/2022] [Indexed: 06/14/2023]
Abstract
A W4 C2 cluster was used to model a W2 C catalyst with the armchair model of activated carbon support, noted as W4 C2 /AC. Over W4 C2 /AC, the mechanism for the hydrogenation of both -H2 OH and -CHO groups in 5-hydroxymethylfurfural (HMF) was theoretically studied in tetrahydrofuran at GGA-PBE/DNP level. 5-Methylfurfural was the major product from only hydrodehydration of the -CH2 OH group, whereas 2,5-dihydroxymethylfuran was the minor product from the hydrogenation of both -CH2 OH and -CHO groups. The rate-determining steps were concerned with the -C(H)2 -H bond formation for the hydrodehydration of -CH2 OH group, and the -(OH)(H)-H bond formation for the hydrogenation of -CHO group. Kinetically, W-sites promoted the hydrodehydration of -CH2 OH group and inhibited the hydrogenation of -CHO group. This stemmed from the strong Lewis acidity of W-sites, which easily accepted the lone-pair electrons of the oxygen atom in the -C(OH)(H)- group, making -C(OH)(H)-H bond formation hard, and hampering the hydrogenation of the -CHO group.
Collapse
Affiliation(s)
- Wei Tai
- College of Chemical Engineering, Sichuan University, No.24 South Section 1, Yihuan Road, Chengdu, Sichuan, 610065, P.R. China
| | - Shuai Fu
- College of Chemical Engineering, Sichuan University, No.24 South Section 1, Yihuan Road, Chengdu, Sichuan, 610065, P.R. China
| | - Ting-Hao Liu
- College of Chemical Engineering, Sichuan University, No.24 South Section 1, Yihuan Road, Chengdu, Sichuan, 610065, P.R. China
| | - Hua-Qing Yang
- College of Chemical Engineering, Sichuan University, No.24 South Section 1, Yihuan Road, Chengdu, Sichuan, 610065, P.R. China
| | - Chang-Wei Hu
- Key Laboratory of Green Chemistry and Technology, Ministry of Education, College of Chemistry, Sichuan University, No.24 South Section 1, Yihuan Road, Chengdu, Sichuan, 610065, P.R. China
| |
Collapse
|
129
|
Longo L, Taghavi S, Ghedini E, Menegazzo F, Di Michele A, Cruciani G, Signoretto M. Selective Hydrogenation of 5-Hydroxymethylfurfural to 1-Hydroxy-2,5-hexanedione by Biochar-Supported Ru Catalysts. ChemSusChem 2022; 15:e202200437. [PMID: 35394696 DOI: 10.1002/cssc.202200437] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Revised: 04/06/2022] [Indexed: 06/14/2023]
Abstract
The development of sustainable and efficient catalysts -namely Ru supported on activated biochars- is carried out for the selective hydrogenation of 5-hydroxymethylfurfural (HMF) to 1-hydroxy-2,5-hexanedione (HHD). Activated biochars obtained from pyrolysis and steam-based physical activation of two different biomasses from animal (leather tannery waste; ALw ) and vegetal (hazelnut shells; AHSw ) origins show completely different chemical, textural, and morphological properties. Compared to ALw , after impregnation with 0.5 wt % Ru, AHSw , with inner micro-mesochannels and cavities and higher layer stacking disorder, leads to better trapping and anchoring of Ru nanoparticles on the catalyst and a suitable Ru single crystal dispersion. This leads to a highly active Ru/AHSw catalyst in the proposed reaction, giving more than 80 % selectivity to HHD and full HMF conversion at 100 °C with 30 bar H2 for 3 h. Ru/AHSw also shows promising performance compared to a commercial Ru/C catalyst.
Collapse
Affiliation(s)
- Lilia Longo
- CATMAT Lab, Department of Molecular Sciences and Nanosystems, Ca' Foscari University of Venice and INSTM RUVe, via Torino 155, 30172, Venezia Mestre, Italy
| | - Somayeh Taghavi
- CATMAT Lab, Department of Molecular Sciences and Nanosystems, Ca' Foscari University of Venice and INSTM RUVe, via Torino 155, 30172, Venezia Mestre, Italy
| | - Elena Ghedini
- CATMAT Lab, Department of Molecular Sciences and Nanosystems, Ca' Foscari University of Venice and INSTM RUVe, via Torino 155, 30172, Venezia Mestre, Italy
| | - Federica Menegazzo
- CATMAT Lab, Department of Molecular Sciences and Nanosystems, Ca' Foscari University of Venice and INSTM RUVe, via Torino 155, 30172, Venezia Mestre, Italy
| | - Alessandro Di Michele
- Department of Physics and Geology, University of Perugia, Via Pascoli, 06123, Perugia, Italy
| | - Giuseppe Cruciani
- Department of Physics and Earth Science, University of Ferrara, Via Saragat 1, 44122, Ferrara, Italy
| | - Michela Signoretto
- CATMAT Lab, Department of Molecular Sciences and Nanosystems, Ca' Foscari University of Venice and INSTM RUVe, via Torino 155, 30172, Venezia Mestre, Italy
| |
Collapse
|
130
|
Chien Truong C, Kumar Mishra D, Hyeok Ko S, Jin Kim Y, Suh YW. Sustainable Catalytic Transformation of Biomass-Derived 5-Hydroxymethylfurfural to 2,5-Bis(hydroxymethyl)tetrahydrofuran. ChemSusChem 2022; 15:e202200178. [PMID: 35286783 DOI: 10.1002/cssc.202200178] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Revised: 03/14/2022] [Indexed: 06/14/2023]
Abstract
5-Hydroxymethylfurfural (5-HMF), one of the most important platform molecules in biorefinery, can be directly obtained from a vast diversity of biomass materials. Owing to the reactive functional groups (-CHO and -CH2 OH) in the structure, this versatile building block undertakes several transformations to provide a wealth of high value-added products. Among numerous well-established paradigms, the catalytic hydrogenation of 5-HMF towards 2,5-bis(hydroxymethyl)tetrahydrofuran (BHMTHF) is of great interest because this downstream diol can be exploited in a wide range of industrial applications. Not surprisingly, incessant endeavors from both academia and industry to upgrade this catalytic process have been established over the years. The main aim of this Review was to provide a comprehensive overview on the development of heterogeneous metal catalysts for the 5-HMF-to-BHMTHF transformation. Herein, the rational design and utility of hydrogenating catalysts were elaborated in many aspects including metal types (Ni, Co, Pd, Ru, Pt, and bimetals), solid supports, preparation method, recyclability, operating conditions, and reaction regime (batch and continuous flow). In addition, the assessment of cooperative catalysts to convert carbohydrates into BHMTHF under one-pot cascade, tentative mechanism, as well as prospects and challenges for the chemo-selective hydrogenation of 5-HMF were also highlighted.
Collapse
Affiliation(s)
- Cong Chien Truong
- Department of Bio-functional Molecular Engineering, Graduate School of Science and Engineering, University of Toyama, Toyama, 930-8555, Japan
| | - Dinesh Kumar Mishra
- Department of Chemical Engineering, Hanyang University, Seoul, 04763, Republic of Korea
- Research Institute of Industrial Science, Hanyang University, Seoul, 04763, Republic of Korea
| | - Sang Hyeok Ko
- Department of Chemical Engineering, Hanyang University, Seoul, 04763, Republic of Korea
| | - Yong Jin Kim
- Green Chemistry & Material Group, Korea Institute of Industrial Technology, Cheonan, 31056, Republic of Korea
| | - Young-Woong Suh
- Department of Chemical Engineering, Hanyang University, Seoul, 04763, Republic of Korea
- Research Institute of Industrial Science, Hanyang University, Seoul, 04763, Republic of Korea
| |
Collapse
|
131
|
Fulignati S, Antonetti C, Tabanelli T, Cavani F, Raspolli Galletti AM. Integrated Cascade Process for the Catalytic Conversion of 5-Hydroxymethylfurfural to Furanic and TetrahydrofuranicDiethers as Potential Biofuels. ChemSusChem 2022; 15:e202200241. [PMID: 35384331 PMCID: PMC9401012 DOI: 10.1002/cssc.202200241] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/01/2022] [Revised: 03/23/2022] [Indexed: 06/14/2023]
Abstract
The depletion of fossil resources is driving the research towards alternative renewable ones. Under this perspective, 5-hydroxymethylfurfural (HMF) represents a key molecule deriving from biomass characterized by remarkable potential as platform chemical. In this work, for the first time, the hydrogenation of HMF in ethanol was selectively addressed towards 2,5-bis(hydroxymethyl)furan (BHMF) or 2,5-bis(hydroxymethyl)tetrahydrofuran (BHMTHF) by properly tuning the reaction conditions in the presence of the same commercial catalyst (Ru/C), reaching the highest yields of 80 and 93 mol%, respectively. These diols represent not only interesting monomers but strategic precursors for two scarcely investigated ethoxylated biofuels, 2,5-bis(ethoxymethyl)furan (BEMF) and 2,5-bis(ethoxymethyl)tetrahydrofuran (BEMTHF). Therefore, the etherification with ethanol of pure BHMF and BHMTHF and of crude BHMF, as obtained from hydrogenation step, substrates scarcely investigated in the literature, was performed with several commercial heterogeneous acid catalysts. Among them, the zeolite HZSM-5 (Si/Al=25) was the most promising system, achieving the highest BEMF yield of 74 mol%. In particular, for the first time, the synthesis of the fully hydrogenated diether BEMTHF was thoroughly studied, and a novel cascade process for the tailored conversion of HMF to the diethyl ethers BEMF and BEMTHF was proposed.
Collapse
Affiliation(s)
- Sara Fulignati
- Department of Chemistry and Industrial ChemistryUniversity of Pisavia Giuseppe Moruzzi 1356124PisaItaly
| | - Claudia Antonetti
- Department of Chemistry and Industrial ChemistryUniversity of Pisavia Giuseppe Moruzzi 1356124PisaItaly
- Interuniversity Consortium for Chemical Reactivity and Catalysis (CIRCC)Via CelsoUlpiani 2770126BariItaly
| | - Tommaso Tabanelli
- Department of Industrial Chemsistry “TosoMontanari”Alma Mater Studiorum University of BolognaViale Risorgimento 440136BolognaItaly
| | - Fabrizio Cavani
- Department of Industrial Chemsistry “TosoMontanari”Alma Mater Studiorum University of BolognaViale Risorgimento 440136BolognaItaly
| | | |
Collapse
|
132
|
Saknaphawuth S, Pongthawornsakun B, Toumsri P, Chuenchom L, Panpranot J. Aqueous-phase Selective Hydrogenation of Furfural to Furfuryl Alcohol over Ordered-mesoporous Carbon Supported Pt Catalysts Prepared by One-step Modified Soft-template Self-assembly Method. J Oleo Sci 2022; 71:1229-1239. [PMID: 35793973 DOI: 10.5650/jos.ess22063] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Ordered mesoporous carbon (OMC) has attracted a great deal of attention as catalyst support due to their tunable morphological and textural properties. In this study, the characteristics and catalytic properties of OMC-supported Pt catalysts prepared by one-step modified soft-template self-assembly method (Pt/OMC-one-pot) were compared to the Pt impregnated on OMC, activated carbon (AC), and non-uniform meso/macroporous carbon (MC) in the selective hydrogenation of furfural to furfuryl alcohol (FA) under mild conditions (50°C, 2 MPa H2). Larger Pt particle size (~4 nm) was obtained on the Pt/OMC-onepot comparing to all the impregnated ones, in which the Pt particle sizes were in the range 0.5 - 2 nm. Reduction step was not necessary on the Pt/OMC-one-pot and among the catalysts studied, the Pt/OMCone-pot exhibited the highest furfural conversion and FA selectivity under aqueous conditions. The use of methanol as the solvent resulted in the formation of solvent product (2-furaldehyde dimethyl acetal) instead. The amount of Pt being deposited, location of Pt particles, and metal-support interaction strongly affected recyclability of the catalysts because some larger size Pt particles with weak metal-support interaction could be leached out during the liquid-phase reaction, rendering similar catalytic performances of the various porous carbon supported catalysts after the 3rd cycle of run.
Collapse
Affiliation(s)
- Sureeporn Saknaphawuth
- Center of Excellence on Catalysis and Catalytic Reaction Engineering, Department of Chemical Engineering, Faculty of Engineering, Chulalongkorn University
| | - Boontida Pongthawornsakun
- Center of Excellence on Catalysis and Catalytic Reaction Engineering, Department of Chemical Engineering, Faculty of Engineering, Chulalongkorn University
| | - Piyamit Toumsri
- Division of Physical Science (Chemistry) and Center of Excellence for Innovation in Chemistry, Faculty of Science, Prince of Songkla University
| | - Laemthong Chuenchom
- Division of Physical Science (Chemistry) and Center of Excellence for Innovation in Chemistry, Faculty of Science, Prince of Songkla University
| | - Joongjai Panpranot
- Center of Excellence on Catalysis and Catalytic Reaction Engineering, Department of Chemical Engineering, Faculty of Engineering, Chulalongkorn University.,Department of Chemical & Petroleum Engineering, Faculty of Engineering, Technology and Built Environment, UCSI University.,Bio-Circular-Green-Economy Technology & Engineering Center, BCGeTEC, Faculty of Engineering, Chulalongkorn University
| |
Collapse
|
133
|
Harth FM, Celis J, Taubert A, Rössler S, Wagner H, Goepel M, Wilhelm C, Gläser R. Ru/C-Catalyzed Hydrogenation of Aqueous Glycolic Acid from Microalgae - Influence of pH and Biologically Relevant Additives. Chemistry 2022; 11:e202200050. [PMID: 35822926 PMCID: PMC9278103 DOI: 10.1002/open.202200050] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Revised: 06/04/2022] [Indexed: 12/05/2022]
Abstract
Ethylene glycol (EG) is obtained by a novel, two‐step approach combining a biotechnological and a heterogeneously catalyzed step. First, microalgae are cultivated to photobiocatalytically yield glycolic acid (GA) by means of photosynthesis from CO2 and water. GA is continuously excreted into the surrounding medium. In the second step, the GA‐containing algal medium is used as feedstock for catalytic reduction with H2 to EG over a Ru/C catalyst. The present study focuses on the conversion of an authentic algae‐derived GA solution. After identification of the key characteristics of the algal medium (compared to pure aqueous GA), the influence of pH, numerous salt additives, pH buffers and other relevant organic molecules on the catalytic GA reduction was investigated. Nitrogen‐ and sulfur‐containing organic molecules can strongly inhibit the reaction. Moreover, pH adjustment by acidification is required, for which H2SO4 is found most suitable. In combination with a modification of the biotechnological process to mitigate the use of inhibitory compounds, and after acidifying the algal medium, over Ru/C a EG yield of up to 21 % even at non‐optimized reaction conditions was achieved.
Collapse
Affiliation(s)
- Florian M Harth
- Institute of Chemical Technology, Universität Leipzig, Linnéstr. 3, 04103, Leipzig, Germany
| | - Joran Celis
- Institute of Chemical Technology, Universität Leipzig, Linnéstr. 3, 04103, Leipzig, Germany
| | - Anja Taubert
- Department of Algal Biotechnology, Universität Leipzig, Permoserstr. 15, 04318, Leipzig, Germany
| | - Sonja Rössler
- Department of Algal Biotechnology, Universität Leipzig, Permoserstr. 15, 04318, Leipzig, Germany
| | - Heiko Wagner
- Department of Algal Biotechnology, Universität Leipzig, Permoserstr. 15, 04318, Leipzig, Germany
| | - Michael Goepel
- Institute of Chemical Technology, Universität Leipzig, Linnéstr. 3, 04103, Leipzig, Germany
| | - Christian Wilhelm
- Department of Algal Biotechnology, Universität Leipzig, Permoserstr. 15, 04318, Leipzig, Germany
| | - Roger Gläser
- Institute of Chemical Technology, Universität Leipzig, Linnéstr. 3, 04103, Leipzig, Germany
| |
Collapse
|
134
|
Mazumdar NJ, Deshmukh G, Rovea A, Kumar P, Arredondo-Arechavala M, Manyar H. Insights into selective hydrogenation of levulinic acid using copper on manganese oxide octahedral molecular sieves. R Soc Open Sci 2022; 9:220078. [PMID: 35911198 PMCID: PMC9326277 DOI: 10.1098/rsos.220078] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/20/2022] [Accepted: 05/06/2022] [Indexed: 06/13/2023]
Abstract
Selective hydrogenation of levulinic acid (LA) to γ-valerolactone (GVL) was studied using copper on manganese oxide octahedral molecular sieve (OMS-2) as catalysts. A range of copper supported on OMS-2 catalysts was prepared using the modified wet-impregnation technique and characterized thoroughly using powder X-ray diffraction, inductively coupled plasma optical emission spectroscopy metal analysis, Fourier transform infrared, high-resolution transmission electron microscopy and N2 sorption analyses. Process parameters for selective hydrogenation of LA to GVL were optimized using the design of experiment (DoE) approach with response surface methodology comprising a central composite design. Using the optimized conditions (190°C reaction temperature, 20 bar H2 pressure and 20 wt% Cu loading on OMS-2), up to 98% yield of GVL could be achieved in water as a solvent. Based on DoE, H2 pressure had the most influence on GVL selectivity followed by catalyst loading used for the hydrogenation of LA. The response surface methodology model also showed synergistic effect of reaction temperature and H2 pressure on the yield of GVL. 20 wt% Cu/OMS-2 catalysts were re-used up to four cycles and showed noticeable loss of activity after the first cycle due to observed leaching of loose Cu species, thereafter the activity loss diminished during subsequent recycles.
Collapse
Affiliation(s)
- Nayan J. Mazumdar
- School of Chemistry and Chemical Engineering, Queen's University Belfast, David-Keir Building, Stranmillis Road, Belfast BT9 5AG, UK
| | - Gunjan Deshmukh
- School of Chemistry and Chemical Engineering, Queen's University Belfast, David-Keir Building, Stranmillis Road, Belfast BT9 5AG, UK
| | - Anna Rovea
- School of Chemistry and Chemical Engineering, Queen's University Belfast, David-Keir Building, Stranmillis Road, Belfast BT9 5AG, UK
| | - Praveen Kumar
- School of Maths and Physics, Queen's University Belfast, David-Keir Building, Stranmillis Road, Belfast BT9 5AG, UK
| | - Miryam Arredondo-Arechavala
- School of Maths and Physics, Queen's University Belfast, David-Keir Building, Stranmillis Road, Belfast BT9 5AG, UK
| | - Haresh Manyar
- School of Chemistry and Chemical Engineering, Queen's University Belfast, David-Keir Building, Stranmillis Road, Belfast BT9 5AG, UK
| |
Collapse
|
135
|
Dai C, Zhang Y, Chen J, Zhong X, Zhang L, Zhang B. Support Morphology Effect on Selective Hydrogenation of 3-Nitrostyrene to 3-Vinylaniline over Pt/α-Fe 2 O 3 Catalysts. Chemistry 2022; 28:e202200199. [PMID: 35543283 DOI: 10.1002/chem.202200199] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Indexed: 01/21/2023]
Abstract
Selective hydrogenation of substituted nitroaromatic compounds is an extremely important and challenging reaction. Supported metal catalysts attract much attention in this reaction because the properties of metal nanoparticles (NPs) can be modified by the nature of the support. Herein, the support morphology on the catalytic performance of selective hydrogenation of 3-nitrostyrene to 3-vinylaniline was investigated. Pt NPs supported on octadecahedral α-Fe2 O3 supports with a truncated hexagonal bipyramid shape (Pt/α-Fe2 O3 -O) and rod-shaped α-Fe2 O3 supports (Pt/α-Fe2 O3 -R) were prepared by glycol reduction method. Detailed characterizations reveal that the electronic structure and dispersion of Pt NPs can be modified by the supports. The Pt/α-Fe2 O3 -O catalyst exhibited superior catalytic performance for hydrogenation of 3-nitrostyrene because of its low coordinated Pt sites and the small Pt NPs size, which is benefit from the high-index exposed surfaces of truncated hexagonal bipyramid-shaped α-Fe2 O3 support. The structural evolution during the catalytic reaction was investigated in detail by identical location transmission electron microscopy (IL-TEM) method, which found that the high cycling activity of Pt/α-Fe2 O3 -O catalyst during the cycle experiment results from the stability of Pt NPs.
Collapse
Affiliation(s)
- Chengshan Dai
- Shenyang National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Sciences, 72 Wenhua Road, Shenyang, 110016, P. R. China.,School of Materials Science and Engineering, University of Science and Technology of China, 72 Wenhua Road, Shenyang, 110016, P. R. China
| | - Ying Zhang
- Shenyang National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Sciences, 72 Wenhua Road, Shenyang, 110016, P. R. China.,School of Petrochemical Engineering, Liaoning Petrochemical University, 1 Dandong Road, Wanghua District, Fushun, 113001, P. R. China
| | - Junnan Chen
- Shenyang National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Sciences, 72 Wenhua Road, Shenyang, 110016, P. R. China.,School of Materials Science and Engineering, University of Science and Technology of China, 72 Wenhua Road, Shenyang, 110016, P. R. China
| | - Xia Zhong
- Shenyang National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Sciences, 72 Wenhua Road, Shenyang, 110016, P. R. China.,School of Materials Science and Engineering, University of Science and Technology of China, 72 Wenhua Road, Shenyang, 110016, P. R. China
| | - Liyun Zhang
- Department of Chemical Engineering, Qufu Normal University, 57 Jingxuan Road, Qufu, 273165, P. R. China
| | - Bingsen Zhang
- Shenyang National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Sciences, 72 Wenhua Road, Shenyang, 110016, P. R. China.,School of Materials Science and Engineering, University of Science and Technology of China, 72 Wenhua Road, Shenyang, 110016, P. R. China
| |
Collapse
|
136
|
Córdova-Pérez GE, Cortez-Elizalde J, Silahua-Pavón AA, Cervantes-Uribe A, Arévalo-Pérez JC, Cordero-Garcia A, de los Monteros AEE, Espinosa-González CG, Godavarthi S, Ortiz-Chi F, Guerra-Que Z, Torres-Torres JG. γ-Valerolactone Production from Levulinic Acid Hydrogenation Using Ni Supported Nanoparticles: Influence of Tungsten Loading and pH of Synthesis. Nanomaterials (Basel) 2022; 12:nano12122017. [PMID: 35745357 PMCID: PMC9228888 DOI: 10.3390/nano12122017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/12/2022] [Revised: 06/07/2022] [Accepted: 06/07/2022] [Indexed: 12/04/2022]
Abstract
γ-Valerolactone (GVL) has been considered an alternative as biofuel in the production of carbon-based chemicals; however, the use of noble metals and corrosive solvents has been a problem. In this work, Ni supported nanocatalysts were prepared to produce γ-Valerolactone from levulinic acid using methanol as solvent at a temperature of 170 °C utilizing 4 MPa of H2. Supports were modified at pH 3 using acetic acid (CH3COOH) and pH 9 using ammonium hydroxide (NH4OH) with different tungsten (W) loadings (1%, 3%, and 5%) by the Sol-gel method. Ni was deposited by the suspension impregnation method. The catalysts were characterized by various techniques including XRD, N2 physisorption, UV-Vis, SEM, TEM, XPS, H2-TPR, and Pyridine FTIR. Based on the study of acidity and activity relation, Ni dispersion due to the Lewis acid sites contributed by W at pH 9, producing nanoparticles smaller than 10 nm of Ni, and could be responsible for the high esterification activity of levulinic acid (LA) to Methyl levulinate being more selective to catalytic hydrogenation. Products and by-products were analyzed by 1H NMR. Optimum catalytic activity was obtained with 5% W at pH 9, with 80% yield after 24 h of reaction. The higher catalytic activity was attributed to the particle size and the amount of Lewis acid sites generated by modifying the pH of synthesis and the amount of W in the support due to the spillover effect.
Collapse
Affiliation(s)
- Gerardo E. Córdova-Pérez
- Laboratorio de Nanomateriales Catalíticos Aplicados al Desarrollo de Fuentes de Energía y Remediación Ambiental, Centro de Investigación de Ciencia y Tecnología Aplicada de Tabasco (CICTAT), DACB, Universidad Juárez Autónoma de Tabasco, Km.1 Carretera Cunduacán-Jalpa de Méndez, Cunduacan CP 86690, Tabasco, Mexico; (G.E.C.-P.); (J.C.-E.); (A.A.S.-P.); (A.C.-U.); (J.C.A.-P.); (A.C.-G.); (A.E.E.d.l.M.)
| | - Jorge Cortez-Elizalde
- Laboratorio de Nanomateriales Catalíticos Aplicados al Desarrollo de Fuentes de Energía y Remediación Ambiental, Centro de Investigación de Ciencia y Tecnología Aplicada de Tabasco (CICTAT), DACB, Universidad Juárez Autónoma de Tabasco, Km.1 Carretera Cunduacán-Jalpa de Méndez, Cunduacan CP 86690, Tabasco, Mexico; (G.E.C.-P.); (J.C.-E.); (A.A.S.-P.); (A.C.-U.); (J.C.A.-P.); (A.C.-G.); (A.E.E.d.l.M.)
| | - Adib Abiu Silahua-Pavón
- Laboratorio de Nanomateriales Catalíticos Aplicados al Desarrollo de Fuentes de Energía y Remediación Ambiental, Centro de Investigación de Ciencia y Tecnología Aplicada de Tabasco (CICTAT), DACB, Universidad Juárez Autónoma de Tabasco, Km.1 Carretera Cunduacán-Jalpa de Méndez, Cunduacan CP 86690, Tabasco, Mexico; (G.E.C.-P.); (J.C.-E.); (A.A.S.-P.); (A.C.-U.); (J.C.A.-P.); (A.C.-G.); (A.E.E.d.l.M.)
| | - Adrián Cervantes-Uribe
- Laboratorio de Nanomateriales Catalíticos Aplicados al Desarrollo de Fuentes de Energía y Remediación Ambiental, Centro de Investigación de Ciencia y Tecnología Aplicada de Tabasco (CICTAT), DACB, Universidad Juárez Autónoma de Tabasco, Km.1 Carretera Cunduacán-Jalpa de Méndez, Cunduacan CP 86690, Tabasco, Mexico; (G.E.C.-P.); (J.C.-E.); (A.A.S.-P.); (A.C.-U.); (J.C.A.-P.); (A.C.-G.); (A.E.E.d.l.M.)
| | - Juan Carlos Arévalo-Pérez
- Laboratorio de Nanomateriales Catalíticos Aplicados al Desarrollo de Fuentes de Energía y Remediación Ambiental, Centro de Investigación de Ciencia y Tecnología Aplicada de Tabasco (CICTAT), DACB, Universidad Juárez Autónoma de Tabasco, Km.1 Carretera Cunduacán-Jalpa de Méndez, Cunduacan CP 86690, Tabasco, Mexico; (G.E.C.-P.); (J.C.-E.); (A.A.S.-P.); (A.C.-U.); (J.C.A.-P.); (A.C.-G.); (A.E.E.d.l.M.)
| | - Adrián Cordero-Garcia
- Laboratorio de Nanomateriales Catalíticos Aplicados al Desarrollo de Fuentes de Energía y Remediación Ambiental, Centro de Investigación de Ciencia y Tecnología Aplicada de Tabasco (CICTAT), DACB, Universidad Juárez Autónoma de Tabasco, Km.1 Carretera Cunduacán-Jalpa de Méndez, Cunduacan CP 86690, Tabasco, Mexico; (G.E.C.-P.); (J.C.-E.); (A.A.S.-P.); (A.C.-U.); (J.C.A.-P.); (A.C.-G.); (A.E.E.d.l.M.)
| | - Alejandra E. Espinosa de los Monteros
- Laboratorio de Nanomateriales Catalíticos Aplicados al Desarrollo de Fuentes de Energía y Remediación Ambiental, Centro de Investigación de Ciencia y Tecnología Aplicada de Tabasco (CICTAT), DACB, Universidad Juárez Autónoma de Tabasco, Km.1 Carretera Cunduacán-Jalpa de Méndez, Cunduacan CP 86690, Tabasco, Mexico; (G.E.C.-P.); (J.C.-E.); (A.A.S.-P.); (A.C.-U.); (J.C.A.-P.); (A.C.-G.); (A.E.E.d.l.M.)
| | - Claudia G. Espinosa-González
- Investigadoras e Investigadores por Mexico, Universidad Juárez Autónoma de Tabasco, División Académica de Ciencias Básicas, Centro de Investigación de Ciencia y Tecnología Aplicada de Tabasco (CICTAT), Km.1 Carretera Cunduacán-Jalpa de Méndez, Cunduacan CP 86690, Tabasco, Mexico; (C.G.E.-G.); (S.G.); (F.O.-C.)
| | - Srinivas Godavarthi
- Investigadoras e Investigadores por Mexico, Universidad Juárez Autónoma de Tabasco, División Académica de Ciencias Básicas, Centro de Investigación de Ciencia y Tecnología Aplicada de Tabasco (CICTAT), Km.1 Carretera Cunduacán-Jalpa de Méndez, Cunduacan CP 86690, Tabasco, Mexico; (C.G.E.-G.); (S.G.); (F.O.-C.)
| | - Filiberto Ortiz-Chi
- Investigadoras e Investigadores por Mexico, Universidad Juárez Autónoma de Tabasco, División Académica de Ciencias Básicas, Centro de Investigación de Ciencia y Tecnología Aplicada de Tabasco (CICTAT), Km.1 Carretera Cunduacán-Jalpa de Méndez, Cunduacan CP 86690, Tabasco, Mexico; (C.G.E.-G.); (S.G.); (F.O.-C.)
| | - Zenaida Guerra-Que
- Tecnológico Nacional de México Campus Villahermosa, Laboratorio de Investigción 1 Área de Nanotecnología, Km. 3.5 Carretera Villahermosa–Frontera, Cd. Industrial, Villahermosa CP 86010, Tabasco, Mexico;
| | - José Gilberto Torres-Torres
- Laboratorio de Nanomateriales Catalíticos Aplicados al Desarrollo de Fuentes de Energía y Remediación Ambiental, Centro de Investigación de Ciencia y Tecnología Aplicada de Tabasco (CICTAT), DACB, Universidad Juárez Autónoma de Tabasco, Km.1 Carretera Cunduacán-Jalpa de Méndez, Cunduacan CP 86690, Tabasco, Mexico; (G.E.C.-P.); (J.C.-E.); (A.A.S.-P.); (A.C.-U.); (J.C.A.-P.); (A.C.-G.); (A.E.E.d.l.M.)
- Correspondence: ; Tel.: +52-191-4336-0300; Fax: +52-191-4336-0928
| |
Collapse
|
137
|
Essombe Malolo FA, Bellier Tabekoueng G, Dongmo Tekapi Tsopgni W, Nguemdjo Chimeze VW, Kenmogne Kouam A, Mas-Claret E, Langat MK, Ndom JC, Frese M, Sewald N, Duplex Wansi J. Chemical Constituents of the Stem Bark of the Hybrid Plant Citrus × paradisi Macfad. (Rutaceae). Chem Biodivers 2022; 19:e202101033. [PMID: 35678514 DOI: 10.1002/cbdv.202101033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2021] [Accepted: 05/17/2022] [Indexed: 11/06/2022]
Abstract
The stem bark of Citrus × paradisi Macfad. (Rutaceae) gave (23S)-isolimonexic acid (1), limonin (2), citracridone II (3), citpressine II (4), citpressine I (5), grandisine (6), 2-hydroxynoracronycine (7), citracridone I (8), 5-methoxyseselin (9), umbelliferone (10), scopoletin (11), naringenin (12), apigenin (13), friedelin (14), agrostophyllinone (15) and stigmasterol-3-O-β-D-glucopyranoside (16). The structures of the compounds were determined using NMR and MS spectroscopic data, and by comparison with published data. The relative configuration of 1 was proposed as (23S)-isolimonexic acid using NOE studies. Hydrogenation reaction of compound 3 led to the new derivative 3',4'-dihydrocitracridone II (3a). Cytotoxicity activities against the human adenocarcinoma alveolar basal epithelial cell lines A549 and the Caucasian prostate adenocarcinoma cell lines PC3, using the MTT assays showed that the methanol crude extract was significant with IC50 values of 30.1 and 31.7 μg/mL, respectively, with the positive control, doxorubicin giving an IC50 of 0.9 μM. In addition, compounds 3, 7 and 8 gave moderate cytotoxic activities with IC50 values of 33.1, 31.2 and 32.5 μM for A549 cells and 35.7, 33.8 and 34.9 μM for PC3 cells, respectively. The hydrogenated 3a was less active than 3, suggesting that the presence of the double bond in pyrans is important for structure-activity relationship.
Collapse
Affiliation(s)
| | - George Bellier Tabekoueng
- Department of Chemistry, Faculty of Sciences, University of Douala, P.O. Box 24157, Douala, Cameroon
| | | | | | - Ariane Kenmogne Kouam
- Department of Chemistry, Faculty of Sciences, University of Douala, P.O. Box 24157, Douala, Cameroon
| | - Eduard Mas-Claret
- Royal Botanic Gardens, Kew, Kew Green, Richmond, Surrey, TW9 3AE, UK
| | - Moses K Langat
- Royal Botanic Gardens, Kew, Kew Green, Richmond, Surrey, TW9 3AE, UK
| | - Jean Claude Ndom
- Department of Chemistry, Faculty of Sciences, University of Douala, P.O. Box 24157, Douala, Cameroon
| | - Marcel Frese
- Organic and Bioorganic Chemistry, Department of Chemistry, Bielefeld University, 33501, Bielefeld, Germany
| | - Norbert Sewald
- Organic and Bioorganic Chemistry, Department of Chemistry, Bielefeld University, 33501, Bielefeld, Germany
| | - Jean Duplex Wansi
- Department of Chemistry, Faculty of Sciences, University of Douala, P.O. Box 24157, Douala, Cameroon.,Organic and Bioorganic Chemistry, Department of Chemistry, Bielefeld University, 33501, Bielefeld, Germany
| |
Collapse
|
138
|
Liang Q, Li Q, Xie L, Zeng H, Zhou S, Huang Y, Yan M, Zhang X, Liu T, Zeng J, Liang K, Terasaki O, Zhao D, Jiang L, Kong B. Superassembly of Surface-Enriched Ru Nanoclusters from Trapping-Bonding Strategy for Efficient Hydrogen Evolution. ACS Nano 2022; 16:7993-8004. [PMID: 35394286 DOI: 10.1021/acsnano.2c00901] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Hydrogen evolution reaction (HER) through water splitting is a potential technology to realize the sustainable production of hydrogen, yet the tardy water dissociation and costly Pt-based catalysts inhibit its development. Here, a trapping-bonding strategy is proposed to realize the superassembly of surface-enriched Ru nanoclusters on a phytic acid modified nitrogen-doped carbon framework (denoted as NCPO-Ru NCs). The modified framework has a high affinity to metal cations and can trap plenty of Ru ions. The trapped Ru ions are mainly distributed on the surface of the framework and can form Ru nanoclusters at 50 °C with the synergistic effect of vacancies and phosphate groups. By adjusting the content of phytic acid, surface-enriched Ru nanoclusters with adjustable distribution and densities can be obtained. Benefiting from the adequate exposure of the active sites and dense distribution of ultrasmall Ru nanoclusters, the obtained NCPO-Ru NCs catalyst can effectively drive HER in alkaline electrolytes and show an activity (at overpotential of 50 mV) about 14.3 and 9.6 times higher than that of commercial Ru/C and Pt/C catalysts, respectively. Furthermore, the great performance in solar to hydrogen generation through water splitting provides more flexibility for wide applications of NCPO-Ru NCs.
Collapse
Affiliation(s)
- Qirui Liang
- Laboratory of Advanced Materials, Department of Chemistry, Shanghai Key Lab of Molecular Catalysis and Innovative Materials, iChEM (Collaborative Innovation Centre of Chemistry for Energy Materials), Fudan University, Shanghai 200438, PR China
| | - Qizhen Li
- School of Materials, University of Manchester, Manchester M13 9PL, United Kingdom
| | - Lei Xie
- Laboratory of Advanced Materials, Department of Chemistry, Shanghai Key Lab of Molecular Catalysis and Innovative Materials, iChEM (Collaborative Innovation Centre of Chemistry for Energy Materials), Fudan University, Shanghai 200438, PR China
| | - Hui Zeng
- Laboratory of Advanced Materials, Department of Chemistry, Shanghai Key Lab of Molecular Catalysis and Innovative Materials, iChEM (Collaborative Innovation Centre of Chemistry for Energy Materials), Fudan University, Shanghai 200438, PR China
| | - Shan Zhou
- Laboratory of Advanced Materials, Department of Chemistry, Shanghai Key Lab of Molecular Catalysis and Innovative Materials, iChEM (Collaborative Innovation Centre of Chemistry for Energy Materials), Fudan University, Shanghai 200438, PR China
| | - Yanan Huang
- Laboratory of Advanced Materials, Department of Chemistry, Shanghai Key Lab of Molecular Catalysis and Innovative Materials, iChEM (Collaborative Innovation Centre of Chemistry for Energy Materials), Fudan University, Shanghai 200438, PR China
| | - Miao Yan
- Laboratory of Advanced Materials, Department of Chemistry, Shanghai Key Lab of Molecular Catalysis and Innovative Materials, iChEM (Collaborative Innovation Centre of Chemistry for Energy Materials), Fudan University, Shanghai 200438, PR China
| | - Xin Zhang
- Laboratory of Advanced Materials, Department of Chemistry, Shanghai Key Lab of Molecular Catalysis and Innovative Materials, iChEM (Collaborative Innovation Centre of Chemistry for Energy Materials), Fudan University, Shanghai 200438, PR China
| | - Tianyi Liu
- Laboratory of Advanced Materials, Department of Chemistry, Shanghai Key Lab of Molecular Catalysis and Innovative Materials, iChEM (Collaborative Innovation Centre of Chemistry for Energy Materials), Fudan University, Shanghai 200438, PR China
| | - Jie Zeng
- Laboratory of Advanced Materials, Department of Chemistry, Shanghai Key Lab of Molecular Catalysis and Innovative Materials, iChEM (Collaborative Innovation Centre of Chemistry for Energy Materials), Fudan University, Shanghai 200438, PR China
| | - Kang Liang
- School of Chemical Engineering, University of New South Wales, Sydney, New South Wales 2052, Australia
| | - Osamu Terasaki
- School of Physical Science and Technology, The Centre for High-Resolution Electron Microscopy, ShanghaiTech University, Shanghai 201210, PR China
| | - Dongyuan Zhao
- Laboratory of Advanced Materials, Department of Chemistry, Shanghai Key Lab of Molecular Catalysis and Innovative Materials, iChEM (Collaborative Innovation Centre of Chemistry for Energy Materials), Fudan University, Shanghai 200438, PR China
| | - Lei Jiang
- CAS Key Laboratory of Bio-Inspired Materials and Interfacial Science Technical Institute of Physics and Chemistry, Chinese Academy of Science, Beijing 100190, PR China
| | - Biao Kong
- Laboratory of Advanced Materials, Department of Chemistry, Shanghai Key Lab of Molecular Catalysis and Innovative Materials, iChEM (Collaborative Innovation Centre of Chemistry for Energy Materials), Fudan University, Shanghai 200438, PR China
| |
Collapse
|
139
|
Du J, Huang Y, Huang Z, Wu G, Wu B, Han X, Chen C, Zheng X, Cui P, Wu Y, Jiang J, Hong X. Reversing the Catalytic Selectivity of Single-Atom Ru via Support Amorphization. JACS Au 2022; 2:1078-1083. [PMID: 35647593 PMCID: PMC9131367 DOI: 10.1021/jacsau.2c00192] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/25/2022] [Revised: 05/04/2022] [Accepted: 05/04/2022] [Indexed: 06/15/2023]
Abstract
Supported single-atom catalysts (SACs), with the extremely homogenized active sites could achieve high hydrogenation selectivity toward one of the functional groups coexisting in the reactant molecule. However, as to the target group, the control of selective recognition and activation by SACs still remains a challenge. Herein, the phase engineering of the support is adopted to control the chemo-recognition behavior of SACs in selective hydrogenation. Single-atom Ru on amorphous porous ultrathin TiO2 nanosheets (Ru1/a-TiO2) is constructed, in which Ru is more positively charged than that in the crystalline counterpart (Ru1/c-TiO2). Moreover, in the nitro/vinyl selective hydrogenation process, Ru1/a-TiO2 shows superior nitro selectivity, opposite to the vinyl selectivity of Ru1/c-TiO2. Density functional theory calculations for single-atom Ru of different charge states show that the reactant adsorption configuration could be inverted in the amorphous TiO2, accounting for the chemo-recognition behavior controlled by the phase of support.
Collapse
Affiliation(s)
- Junyi Du
- Center
of Advanced Nanocatalysis (CAN), Department of Applied Chemistry, University of Science and Technology of China, Hefei 230026, P. R. China
- Division
of Advanced Materials, Suzhou Institute of Nano-Tech and Nano-Bionics, Chinese Academy of Sciences, Suzhou 215123, P. R. China
| | - Yan Huang
- Center
of Advanced Nanocatalysis (CAN), Department of Applied Chemistry, University of Science and Technology of China, Hefei 230026, P. R. China
| | - Zixiang Huang
- Center
of Advanced Nanocatalysis (CAN), Department of Applied Chemistry, University of Science and Technology of China, Hefei 230026, P. R. China
- National
Synchrotron Radiation Laboratory (NSRL), University of Science and Technology of China, Hefei 230029, P. R. China
| | - Geng Wu
- Center
of Advanced Nanocatalysis (CAN), Department of Applied Chemistry, University of Science and Technology of China, Hefei 230026, P. R. China
| | - Bei Wu
- Center
of Advanced Nanocatalysis (CAN), Department of Applied Chemistry, University of Science and Technology of China, Hefei 230026, P. R. China
| | - Xiao Han
- Center
of Advanced Nanocatalysis (CAN), Department of Applied Chemistry, University of Science and Technology of China, Hefei 230026, P. R. China
| | - Cai Chen
- Center
of Advanced Nanocatalysis (CAN), Department of Applied Chemistry, University of Science and Technology of China, Hefei 230026, P. R. China
| | - Xusheng Zheng
- National
Synchrotron Radiation Laboratory (NSRL), University of Science and Technology of China, Hefei 230029, P. R. China
| | - Peixin Cui
- Key
Laboratory of Soil Environment and Pollution Remediation, Institute
of Soil Science, Chinese Academy of Sciences, Nanjing 210008, P. R. China
| | - Yuen Wu
- Center
of Advanced Nanocatalysis (CAN), Department of Applied Chemistry, University of Science and Technology of China, Hefei 230026, P. R. China
| | - Jun Jiang
- Center
of Advanced Nanocatalysis (CAN), Department of Applied Chemistry, University of Science and Technology of China, Hefei 230026, P. R. China
| | - Xun Hong
- Center
of Advanced Nanocatalysis (CAN), Department of Applied Chemistry, University of Science and Technology of China, Hefei 230026, P. R. China
| |
Collapse
|
140
|
Wei D, Sang R, Moazezbarabadi A, Junge H, Beller M. Homogeneous Carbon Capture and Catalytic Hydrogenation: Toward a Chemical Hydrogen Battery System. JACS Au 2022; 2:1020-1031. [PMID: 35647600 PMCID: PMC9131476 DOI: 10.1021/jacsau.1c00489] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/01/2021] [Revised: 03/01/2022] [Accepted: 03/21/2022] [Indexed: 05/03/2023]
Abstract
Recent developments of CO2 capture and subsequent catalytic hydrogenation to C1 products are discussed and evaluated in this Perspective. Such processes can become a crucial part of a more sustainable energy economy in the future. The individual steps of this catalytic carbon capture and usage (CCU) approach also provide the basis for chemical hydrogen batteries. Here, specifically the reversible CO2/formic acid (or bicarbonate/formate salts) system is presented, and the utilized catalysts are discussed.
Collapse
|
141
|
Sun R, Liu M, Zheng SL, Dogutan DK, Costentin C, Nocera DG. Proton-coupled electron transfer of macrocyclic ring hydrogenation: The chlorinphlorin. Proc Natl Acad Sci U S A 2022; 119:e2122063119. [PMID: 35533271 PMCID: PMC9171799 DOI: 10.1073/pnas.2122063119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2021] [Accepted: 03/07/2022] [Indexed: 11/18/2022] Open
Abstract
SignificanceThe chemical reduction of unsaturated bonds occurs by hydrogenation with H2 as the reductant. Conversely, in biology, the unavailability of H2 engenders the typical reduction of unsaturated bonds with electrons and protons from different cofactors, requiring olefin hydrogenation to occur by proton-coupled electron transfer (PCET). Moreover, the redox noninnocence of tetrapyrrole macrocycles furnishes unusual PCET intermediates, including the phlorin, which is an intermediate in tetrapyrrole ring reductions. Whereas the phlorin of a porphyrin is well established, the phlorin of a chlorin is enigmatic. By controlling the PCET reactivity of a chlorin, including the use of a hangman functionality to manage the proton transfer, the formation of a chlorinphlorin by PCET is realized, and the mechanism for its formation is defined.
Collapse
Affiliation(s)
- Rui Sun
- Department of Chemistry and Chemical Biology, Harvard University, Cambridge, MA 02138
| | - Mengran Liu
- Department of Chemistry and Chemical Biology, Harvard University, Cambridge, MA 02138
| | - Shao-Liang Zheng
- Department of Chemistry and Chemical Biology, Harvard University, Cambridge, MA 02138
| | - Dilek K. Dogutan
- Department of Chemistry and Chemical Biology, Harvard University, Cambridge, MA 02138
| | - Cyrille Costentin
- Université Grenoble Alpes, CNRS, Grenoble, 38000 France
- Université Paris Cité, Paris, 75013 France
| | - Daniel G. Nocera
- Department of Chemistry and Chemical Biology, Harvard University, Cambridge, MA 02138
| |
Collapse
|
142
|
Li Z, Liu Z, Yang X, Chen A, Chen P, Yang L, Yan C, Shi Y. Enhanced Photocatalysis of Black TiO 2/Graphene Composites Synthesized by a Facile Sol-Gel Method Combined with Hydrogenation Process. Materials (Basel) 2022; 15:3336. [PMID: 35591669 PMCID: PMC9105562 DOI: 10.3390/ma15093336] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/07/2022] [Revised: 04/24/2022] [Accepted: 04/25/2022] [Indexed: 02/01/2023]
Abstract
In this study, in situ TiO2 was grown on the surface of graphene by a facile sol-gel method to form black TiO2/graphene composites with highly improved photocatalytic activity. The combination of graphene and TiO2 was beneficial to eliminate the recombination of photogenerated electron holes. The self-doping Ti3+ was introduced, accompanied by the crystallization of amorphous TiO2, during the hydrogenation process. Consequently, the narrowed bandgap caused by self-doping Ti3+ enhanced the visible light absorption and thus made the composites appear black. Both of them improved the photocatalytic performance of the synthesized black TiO2/graphene composites. The band structure of the composite was analyzed by valence band XPS, revealing the reason for the high visible light catalytic performance of the composite. The results proved that the black TiO2/graphene composites synthesized show attractive potential for applications in environmental and energy issues.
Collapse
Affiliation(s)
| | | | | | | | | | | | - Chunze Yan
- State Key Laboratory of Materials Processing and Die & Mould Technology, School of Materials Science and Engineering, Huazhong University of Science and Technology, Wuhan 430074, China; (Z.L.); (Z.L.); (X.Y.); (A.C.); (P.C.); (L.Y.); (Y.S.)
| | | |
Collapse
|
143
|
Wang WH, Pan CY, Liu CM, Lin WC, Jiang PH. Chirality-Induced Noncollinear Magnetization and Asymmetric Domain-Wall Propagation in Hydrogenated CoPd Thin Films. ACS Appl Mater Interfaces 2022; 14:20151-20158. [PMID: 35468278 DOI: 10.1021/acsami.1c23276] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Array-patterned CoPd-based heterostructures are created through e-beam lithography and plasma pretreatment that induces oxidation with depth gradient in the CoPd alloy films, breaking the central symmetry of the structure. Effects on the magnetic properties of the follow-up hydrogenation of the thin film are observed via magneto-optic Kerr effect microscopy. The system exhibits a strong vertical and lateral antiferromagnetic coupling in the perpendicular component between the areas with and without plasma pretreatment, and asymmetric domain-wall propagation in the plasma-pretreated areas during magnetization reversal. These phenomena exhibit evident magnetic chirality and can be interpreted with the Ruderman-Kittel-Kasuya-Yosida coupling and the Dzyaloshinskii-Moriya interaction (DMI). The sample processing demonstrated in this study allows easy incorporation of lithography techniques that can define areas with or without DMI to create intricate magnetic patterns on the sample, which provides an avenue toward more sophisticated control of canted spin textures in future spintronic devices.
Collapse
Affiliation(s)
- Wei-Hsiang Wang
- Department of Physics, National Taiwan Normal University, Taipei 116, Taiwan
- Department of Physics, National Sun Yat-sen University, Kaohsiung 804, Taiwan
| | - Ching-Yang Pan
- Department of Physics, National Taiwan Normal University, Taipei 116, Taiwan
| | - Chak-Ming Liu
- Department of Physics, National Taiwan Normal University, Taipei 116, Taiwan
| | - Wen-Chin Lin
- Department of Physics, National Taiwan Normal University, Taipei 116, Taiwan
| | - Pei-Hsun Jiang
- Department of Physics, National Taiwan Normal University, Taipei 116, Taiwan
| |
Collapse
|
144
|
Shao YR, Zhou L, Yu L, Li ZF, Li YT, Li W, Hu TL. In Situ Construction of a Co/ZnO@C Heterojunction Catalyst for Efficient Hydrogenation of Biomass Derivative under Mild Conditions. ACS Appl Mater Interfaces 2022; 14:17195-17207. [PMID: 35384659 DOI: 10.1021/acsami.1c25097] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
The efficient hydrogenation of biomass-derived levulinic acid (LA) to value-added γ-valerolactone (GVL) based on nonprecious metal catalysts under mild conditions is crucial challenge because of the intrinsic inactivity and instability of these catalysts. Herein, a series of highly active and stable carbon-encapsulated Co/ZnO@C-X (where X = 0.1, 0.3, 0.5, the molar ratios of Zn/(Co+Zn)) heterojunction catalysts were obtained by in situ pyrolysis of bimetal CoZn MOF-74. The optimal Co/ZnO@C-0.3 catalyst could achieve 100% conversion of LA and 98.35% selectivity to GVL under mild conditions (100 °C, 5 bar, 3 h), which outperformed most of the state-of-the-art catalysts reported so far. Detailed characterizations, experimental investigations, and theoretical calculations revealed that the interfacial interaction between Co and ZnO nanoparticles (NPs) could promote the dispersibility and air stability of the active Co0 for the activation of H2. Moreover, the strong Co-ZnO interaction also enhanced the Lewis acidity of the Co/ZnO interface, contributing to the adsorption of LA and the esterification of intermediates. The synergy between the hydrogenation sites and the Lewis acid sites at the Co/ZnO interface enabled the conversion of LA to GVL with high efficiency. In addition, benefiting from the Co-ZnO interfacial interaction as well as the unique carbon-encapsulated structure of the heterojunction catalyst, the recyclability was also greatly improved and the yield of GVL was nearly unchanged even after six cycles.
Collapse
Affiliation(s)
- Ya-Ru Shao
- School of Materials Science and Engineering, National Institute for Advanced Materials, Nankai University, Tianjin 300350, China
| | - Lei Zhou
- School of Materials Science and Engineering, National Institute for Advanced Materials, Nankai University, Tianjin 300350, China
| | - Lei Yu
- School of Materials Science and Engineering, National Institute for Advanced Materials, Nankai University, Tianjin 300350, China
| | - Zhuo-Fei Li
- School of Materials Science and Engineering, National Institute for Advanced Materials, Nankai University, Tianjin 300350, China
| | - Yan-Ting Li
- School of Materials Science and Engineering, National Institute for Advanced Materials, Nankai University, Tianjin 300350, China
| | - Wei Li
- School of Materials Science and Engineering, National Institute for Advanced Materials, Nankai University, Tianjin 300350, China
| | - Tong-Liang Hu
- School of Materials Science and Engineering, National Institute for Advanced Materials, Nankai University, Tianjin 300350, China
- Haihe Laboratory of Sustainable Chemical Transformations, Tianjin 300192, China
| |
Collapse
|
145
|
Wang Y, Feng K, Tian J, Zhang J, Zhao B, Luo KH, Yan B. Atomically Dispersed Zn-Stabilized Ni δ+ Enabling Tunable Selectivity for CO 2 Hydrogenation. ChemSusChem 2022; 15:e202102439. [PMID: 35132790 DOI: 10.1002/cssc.202102439] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Revised: 02/04/2022] [Indexed: 06/14/2023]
Abstract
For a heterogeneous catalytic process, the performance of catalysts could be improved by modifying the active metal with a second element. Determining the enhanced mechanism of the second element is essential to the rational design of catalysts. In this work, Zn was introduced as a second element into Ni/ZrO2 for CO2 hydrogenation. In contrast to Ni/ZrO2 , the selectivity of NiZn/ZrO2 is observed to shift from CH4 to CO. A series of structural characterization results reveals that Zn is atomically dispersed in the NiO and ZrO2 phases as NiZnOx and ZnZrOx , respectively during CO2 hydrogenation, stabilizing a higher valence state of Ni (Niδ+ ) under a hydrogenation atmosphere over Ni-O-Zn site and thus promoting the generation of CO. These findings shed light on the O-mediated bimetallic effect of NiZn/ZrO2 and bring new insight into the rational design of more efficient heterogeneous catalysts.
Collapse
Affiliation(s)
- Yaning Wang
- Department of Chemical Engineering, Tsinghua University, Beijing, 100084, P. R. China
| | - Kai Feng
- Department of Chemical Engineering, Tsinghua University, Beijing, 100084, P. R. China
| | - Jiaming Tian
- Department of Chemical Engineering, Tsinghua University, Beijing, 100084, P. R. China
| | - Jiajun Zhang
- Department of Energy and Power Engineering, Tsinghua University, Beijing, 100084, P. R. China
| | - Baohuai Zhao
- Institute of Engineering Technology, SINOPEC Catalyst Co., Ltd, Beijing, 101111, P. R. China
| | - Kai Hong Luo
- Department of Mechanical Engineering, University College London, Torrington Place, London, WC1E 7JE, United Kingdom
| | - Binhang Yan
- Department of Chemical Engineering, Tsinghua University, Beijing, 100084, P. R. China
| |
Collapse
|
146
|
Grzelak K, Trejda M, Riisager A. Copper Supported on Ceria Mesocellular Foam Silica as an Effective Catalyst for Reductive Condensation of Acetone to Methyl Isobutyl Ketone. ChemSusChem 2022; 15:e202102012. [PMID: 35188330 DOI: 10.1002/cssc.202102012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/20/2021] [Revised: 02/18/2022] [Indexed: 06/14/2023]
Abstract
Copper-containing materials based on Ce- and Ca-Nb-mesocellular foam (MCF) silica supports are prepared, characterized and applied as catalysts for gas-phase reductive condensation of acetone to produce methyl isobutyl ketone (MIBK). The properties of the materials, the interaction of metal species, and their role in the catalytic process are examined by nitrogen physisorption, XRD, XPS, CO2 -TPD, H2 -TPR, and chemisorption of NO and pyridine combined with FTIR spectroscopy. A synergistic interaction of Cu2+ , Cu0 , and CeO2 species incorporated in the MCF support enable the Cu/Ce-MCF catalyst to yield 34 % of acetone conversion with over 90 % MIBK selectivity at 250 °C. Moreover, this high catalyst selectivity is maintained during operation for 24 h despite a decline in catalyst activity. The catalytic performance is superior to that of hydroxyapatite-supported Cu and similar previously reported Pd-containing catalysts.
Collapse
Affiliation(s)
- Kalina Grzelak
- Department of Heterogeneous Catalysis, Faculty of Chemistry, Adam Mickiewicz University, Poznań, ul. Uniwersytetu Poznańskiego 8, 61-614, Poznań, Poland
| | - Maciej Trejda
- Department of Heterogeneous Catalysis, Faculty of Chemistry, Adam Mickiewicz University, Poznań, ul. Uniwersytetu Poznańskiego 8, 61-614, Poznań, Poland
| | - Anders Riisager
- Centre for Catalysis and Sustainable Chemistry, Department of Chemistry, Technical University of Denmark Kemitorvet, Building 207, 2800, Kgs. Lyngby, Denmark
| |
Collapse
|
147
|
Kotecki M, Ochal Z, Socha P, Szejko V, Dobrzycki Ł, Stypik M, Ziemkowska W. Hydrogenation of β-Keto Sulfones to β-Hydroxy Sulfones with Alkyl Aluminum Compounds: Structure of Intermediate Hydroalumination Products. Molecules 2022; 27:molecules27072357. [PMID: 35408758 PMCID: PMC9000326 DOI: 10.3390/molecules27072357] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/27/2022] [Revised: 03/30/2022] [Accepted: 04/04/2022] [Indexed: 11/16/2022]
Abstract
β-Hydroxy sulfones are important in organic synthesis. The simplest method of β-hydroxy sulfones synthesis is the hydrogenation of β-keto sulfones. Herein, we report the reducing properties of alkyl aluminum compounds R3Al (R = Et, i-Bu, n-Bu, t-Bu and n-Hex); i-Bu2AlH; Et2AlCl and EtAlCl2 in the hydrogenation of β-keto sulfones. The compounds i-Bu2AlH, i-Bu3Al and Et3Al are the at best reducing agents of β-keto sulfones to β-hydroxy sulfones. In reactions of β-keto sulfones with aluminum trialkyls, hydroalumination products with β-hydroxy sulfone ligands [R2AlOC(C6H5)CH2S(O)2(p-R1C6H4]n [where n = 1,2; 2aa: R = i-Bu, R1 = CH3; 2ab: R = i-Bu, R1 = Cl; 2ba: R = Et, R1 = CH3; 2bb: R = Et, R1 = Cl] and {[Et2AlOC(C6H5)CH2S(O)2(p-ClC6H4]∙Et3Al}n3bb were obtained. These complexes in the solid state have a dimeric structure, while in solutions, they appear as equilibrium monomer-dimer mixtures. The hydrolysis of both the isolated 2aa, 2ab, 2ba, 2bb and 3bb and the postreaction mixtures quantitatively leads to pure racemic β-hydroxy sulfones. Hydroalumination reaction of β-keto sulfones with alkyl aluminum compounds and subsequent hydrolysis of the complexes is a simple and very efficient method of β-hydroxy sulfones synthesis.
Collapse
Affiliation(s)
- Michał Kotecki
- Faculty of Chemistry, Warsaw University of Technology, Noakowskiego 3, 00-664 Warsaw, Poland; (M.K.); (Z.O.); (V.S.); (M.S.)
| | - Zbigniew Ochal
- Faculty of Chemistry, Warsaw University of Technology, Noakowskiego 3, 00-664 Warsaw, Poland; (M.K.); (Z.O.); (V.S.); (M.S.)
| | - Paweł Socha
- Department of Chemistry, University of Warsaw, Pasteura 1, 02-093 Warsaw, Poland; (P.S.); (Ł.D.)
| | - Vadim Szejko
- Faculty of Chemistry, Warsaw University of Technology, Noakowskiego 3, 00-664 Warsaw, Poland; (M.K.); (Z.O.); (V.S.); (M.S.)
| | - Łukasz Dobrzycki
- Department of Chemistry, University of Warsaw, Pasteura 1, 02-093 Warsaw, Poland; (P.S.); (Ł.D.)
| | - Mariola Stypik
- Faculty of Chemistry, Warsaw University of Technology, Noakowskiego 3, 00-664 Warsaw, Poland; (M.K.); (Z.O.); (V.S.); (M.S.)
| | - Wanda Ziemkowska
- Faculty of Chemistry, Warsaw University of Technology, Noakowskiego 3, 00-664 Warsaw, Poland; (M.K.); (Z.O.); (V.S.); (M.S.)
- Correspondence: or
| |
Collapse
|
148
|
Sansom CE, Perry NB. Analytical artefacts: H 2 carrier gas hydrogenation of plant volatiles during headspace solid-phase microextraction gas chromatography. Phytochem Anal 2022; 33:386-391. [PMID: 34708908 DOI: 10.1002/pca.3096] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Revised: 10/04/2021] [Accepted: 10/05/2021] [Indexed: 06/13/2023]
Abstract
INTRODUCTION Hydrogen is the most efficient and economical carrier gas for gas chromatography (GC). However, there are rare reports of artefact formation by hydrogenation of unsaturated compounds on GC. Head space solid-phase microextraction (HS-SPME) GC conditions for hydrogenation were studied. METHODOLOGY HS-SPME-GC-mass spectrometry (MS) analyses of common classes of plant volatiles were carried out using hydrogen (H2 ) and helium (He) carrier gases with different SPME fibre coatings, GC inlet temperatures, and desorption times. RESULTS Common phenylpropanoids, monoterpenes, and green leaf volatiles were hydrogenated to varying degrees on HS-SPME-GC with H2 carrier gas and SPME fibres coated with polydimethylsiloxane (PDMS)/Carboxen (CAR), PDMS/divinylbenzene (DVB), and PDMS/CAR/DVB. No artefacts were detected using PDMS-only coated fibres or He carrier gas. CONCLUSION Unsaturated plant volatiles may be hydrogenated on HS-SPME-GC when using H2 carrier gas with SPME fibre coatings containing DVB polymer or CAR porous particles. Parallel analyses with He and H2 carrier gases are recommended when developing HS-SPME-GC methods for plant volatiles, or use of PDMS-only coated fibres.
Collapse
Affiliation(s)
- Catherine E Sansom
- The New Zealand Institute for Plant and Food Research, Department of Chemistry, University of Otago, Dunedin, New Zealand
| | - Nigel B Perry
- The New Zealand Institute for Plant and Food Research, Department of Chemistry, University of Otago, Dunedin, New Zealand
| |
Collapse
|
149
|
Xu YT, Peng Z, Han Y, Zhong H, Yang J, Cao Y. Insight into Hydrogenation Selectivity of the Electrocatalytic Nitrate-to-Ammonia Reduction Reaction via Enhancing the Proton Transport. ChemSusChem 2022; 15:e202102450. [PMID: 34978758 DOI: 10.1002/cssc.202102450] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/17/2021] [Revised: 12/24/2021] [Indexed: 06/14/2023]
Abstract
The electrocatalytic nitrate-to-ammonia reduction reaction route (NARR) is one of the emerging routes toward green ammonia synthesis, and its conversion efficiency is controlled mainly by the hydrogenation selectivity. This study proposed a likely NARR route feasible and effective even in a neutral condition. Its high catalytic selectivity and efficiency were achieved by a switch of the sulfate solution to the phosphate buffer solution (PBS), while conditions of NO3 - concentration, pH, and applied potential were maintained unchanged. Specifically, the faradaic efficiencies toward NH3 (FE NH 3 ) in Na2 SO4 were as low as 9.8, 19.8, and 11.4 % versus remarkably jumping to 82.8, 90.5, and 89.5 % in PBS under -0.75, -1.0, and -1.25 V, respectively. The corresponding faradaic efficiencies toward NO2 - (FE NO 2 - ), 77.0, 69.2, and 73.7 % in Na2 SO4 , significantly dropped to10.8, 7.4, and 4.4 % in PBS, evidencing an unexpected selectivity reversal of the nitrate reduction from NO2 - to NH3 . This insight was further revealed by the visualization of the pH gradient near the electrode surface during NARR and confirmed by density functional theory calculations; PBS notably facilitated the proton transport and active mitigation over the proton transfer barrier. The use of PBS resulted in a maximal partial current density toward NH3 (J NH 3 ) and NH3 formation rate (r NH 3 ) up to 133.5 mA cm-2 and 1.74×10-7 mol s-1 cm-2 in 1.0 m KNO3 at -1.25 V.
Collapse
Affiliation(s)
- Yan-Tong Xu
- Guangdong Provincial Key Laboratory of New and Renewable Energy Research and Development, Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences, Guangzhou, 510640, P.R. China
| | - Zhigang Peng
- Guangdong Provincial Key Laboratory of New and Renewable Energy Research and Development, Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences, Guangzhou, 510640, P.R. China
- College of Chemistry and Materials Science, Jinan University, Guangzhou, 510632, P.R. China
| | - Ying Han
- Guangdong Provincial Key Laboratory of New and Renewable Energy Research and Development, Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences, Guangzhou, 510640, P.R. China
- Nano Science and Technology Institute, University of Science and Technology of China, Suzhou, 215123, P.R. China
| | - Huiqiong Zhong
- Guangdong Provincial Key Laboratory of New and Renewable Energy Research and Development, Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences, Guangzhou, 510640, P.R. China
| | - Jun Yang
- College of Chemistry and Materials Science, Jinan University, Guangzhou, 510632, P.R. China
| | - Yan Cao
- Guangdong Provincial Key Laboratory of New and Renewable Energy Research and Development, Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences, Guangzhou, 510640, P.R. China
- College of Chemistry and Chemical Engineering, Anhui University, Hefei, 230601, P.R. China
| |
Collapse
|
150
|
Raguindin RQ, Desalegn BZ, Vishwanath H, Gebresillase MN, Seo JG. Enhanced Hydrogenation of Levulinic Acid over Ordered Mesoporous Alumina-Supported Catalysts: Elucidating the Effect of Fabrication Strategy. ChemSusChem 2022; 15:e202102662. [PMID: 34997688 DOI: 10.1002/cssc.202102662] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Revised: 01/06/2022] [Indexed: 06/14/2023]
Abstract
In this work, three types of alumina-supported bimetallic Ni-Cu catalysts [Ni-Cu/commercial non-ordered mesoporous alumina (CMA), Ni-Cu/ordered MA (OMA), and Ni-Cu-OMA] were prepared via different fabrication strategies and investigated in the conversion of levulinic acid (LA) into γ-valerolactone and 2-methyltetrahydrofuran (2-MTHF). This study employed characterization techniques and reactions to reveal the effects of the fabrication strategy on the activities of the catalysts. It was observed that the catalysts constructed on OM supports (Ni-Cu/OMA and Ni-Cu-OMA) displayed superior catalytic performance compared to those constructed on CM supports (Ni-Cu/CMA). Specifically, Ni-Cu-OMA, which was fabricated via the one-pot evaporation-induced self-assembly strategy, exhibited the best catalytic performance, achieving a complete conversion of LA and a high selectivity of 73.0 % toward 2-MTHF in a solvent-free reaction environment. The promising activity of Ni-Cu-OMA was ascribed to the well-dispersed active sites within the framework of the support, the enhanced metal-support interaction, and the highly efficient exploitation of the synergistic effect between Ni and Cu. Detailed post-characterization techniques were also employed to highlight the outstanding stability of Ni-Cu-OMA.
Collapse
Affiliation(s)
- Reibelle Q Raguindin
- Department of Chemical Engineering, Hanyang University, 222 Wangsimni-ro, Seongdong-gu, Seoul, 04763, Republic of Korea
| | - Bezawit Z Desalegn
- Department of Chemical Engineering, Hanyang University, 222 Wangsimni-ro, Seongdong-gu, Seoul, 04763, Republic of Korea
| | - Hiremath Vishwanath
- Department of Chemical Engineering, Hanyang University, 222 Wangsimni-ro, Seongdong-gu, Seoul, 04763, Republic of Korea
| | - Mahlet N Gebresillase
- Department of Chemical Engineering, Hanyang University, 222 Wangsimni-ro, Seongdong-gu, Seoul, 04763, Republic of Korea
| | - Jeong Gil Seo
- Department of Chemical Engineering, Hanyang University, 222 Wangsimni-ro, Seongdong-gu, Seoul, 04763, Republic of Korea
| |
Collapse
|