1
|
Musab Ahmed S, Ren J, Ullah I, Lou H, Xu N, Abbasi Z, Wang Z. Ni-Based Catalysts for CO 2 Methanation: Exploring the Support Role in Structure-Activity Relationships. CHEMSUSCHEM 2024; 17:e202400310. [PMID: 38467564 DOI: 10.1002/cssc.202400310] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/14/2024] [Revised: 03/10/2024] [Accepted: 03/11/2024] [Indexed: 03/13/2024]
Abstract
The catalytic hydrogenation of CO2 to methane is one of the highly researched areas for the production of chemical fuels. The activity of catalyst is largely affected by support type and metal-support interaction deriving from the special method during catalyst preparation. Hence, we employed a simple solvothermal technique to synthesize Ni-based catalysts with different supports and studied the support role (CeO2, Al2O3, ZrO2, and La2O3) on structure-activity relationships in CO2 methanation. It is found that catalyst morphology can be altered by only changing the support precursors during synthesis, and therefore their catalytic behaviours were significantly affected. The Ni/Al2O3 with a core-shell morphology prepared herein exhibited a higher activity than the catalyst prepared with a common wet impregnation method. To have a comprehensive understanding for structure-activity relationships, advanced characterization (e. g., synchrotron radiation-based XAS and photoionization mass spectrometry) and in-situ diffuse reflectance infrared Fourier transform spectroscopy experiments were conducted. This research opens an avenue to further delve into the role of support on morphologies that can greatly enhance catalytic activity during CO2 methanation.
Collapse
Affiliation(s)
- Syed Musab Ahmed
- National Synchrotron Radiation Laboratory, University of Science and Technology of China, Hefei 230029, Anhui, P.R. China
| | - Jie Ren
- Department of Thermal Science and Energy, University of Science and Technology of China, Hefei 230029, Anhui, P.R. China
| | - Inam Ullah
- National Synchrotron Radiation Laboratory, University of Science and Technology of China, Hefei 230029, Anhui, P.R. China
| | - Hao Lou
- National Synchrotron Radiation Laboratory, University of Science and Technology of China, Hefei 230029, Anhui, P.R. China
| | - Nuo Xu
- National Synchrotron Radiation Laboratory, University of Science and Technology of China, Hefei 230029, Anhui, P.R. China
| | - Zeeshan Abbasi
- National Synchrotron Radiation Laboratory, University of Science and Technology of China, Hefei 230029, Anhui, P.R. China
| | - Zhandong Wang
- National Synchrotron Radiation Laboratory, University of Science and Technology of China, Hefei 230029, Anhui, P.R. China
- Dalian National Laboratory for Clean Energy, Chinese Academy of Sciences, Dalian 116023, Liaoning, P.R. China
| |
Collapse
|
2
|
Zou X, Meng Y, Liu J, Cao Y, Cui L, Shen Z, Xia Q, Li X, Zhang S, Ge Z, Pan Y, Wang Y. Niobium Modification of CeO 2 Tuning Electron Density of Nickel-Ceria Interfacial Sites for Enhanced CO 2 Methanation. Inorg Chem 2024; 63:881-890. [PMID: 38130105 DOI: 10.1021/acs.inorgchem.3c03881] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2023]
Abstract
CO2 methanation has attracted considerable attention as a promising strategy for recycling CO2 and generating valuable methane. This study presents a niobium-doped CeO2-supported Ni catalyst (Ni/NbCe), which demonstrates remarkable performance in terms of CO2 conversion and CH4 selectivity, even when operating at a low temperature of 250 °C. Structural analysis reveals the incorporation of Nb species into the CeO2 lattice, resulting in the formation of a Nb-Ce-O solid solution. Compared with the Ni/CeO2 catalyst, this solid solution demonstrates an improved spatial distribution. To comprehend the impact of the Nb-Ce-O solid solution on refining the electronic properties of the Ni-Ce interfacial sites, facilitating H2 activation, and accelerating the hydrogenation of CO2* into HCOO*, in situ diffuse reflectance infrared Fourier transform spectroscopy (DRIFTS) analysis and density functional theory (DFT) calculations were conducted. These investigations shed light on the mechanism through which the activity of CO2 methanation is enhanced, which differs from the commonly observed CO* pathway triggered by oxygen vacancies (OV). Consequently, this study provides a comprehensive understanding of the intricate interplay between the electronic properties of the catalyst's active sites and the reaction pathway in CO2 methanation over Ni-based catalysts.
Collapse
Affiliation(s)
- Xuhui Zou
- College of Biological Chemical Science and Engineering, Jiaxing University, Jiaxing 314001, China
- Department of Environmental Science and Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China
| | - Yuxiao Meng
- College of Biological Chemical Science and Engineering, Jiaxing University, Jiaxing 314001, China
| | - Jianqiao Liu
- College of Biological Chemical Science and Engineering, Jiaxing University, Jiaxing 314001, China
- Department of Environmental Science and Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China
| | - Yongyong Cao
- College of Biological Chemical Science and Engineering, Jiaxing University, Jiaxing 314001, China
| | - Lifeng Cui
- College of Smart Energy, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Zhangfeng Shen
- College of Biological Chemical Science and Engineering, Jiaxing University, Jiaxing 314001, China
| | - Qineng Xia
- College of Biological Chemical Science and Engineering, Jiaxing University, Jiaxing 314001, China
| | - Xi Li
- College of Biological Chemical Science and Engineering, Jiaxing University, Jiaxing 314001, China
| | - Siqian Zhang
- College of Biological Chemical Science and Engineering, Jiaxing University, Jiaxing 314001, China
| | - Zhigang Ge
- College of Biological Chemical Science and Engineering, Jiaxing University, Jiaxing 314001, China
| | - Yunxiang Pan
- Department of Chemical Engineering, School of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Yangang Wang
- College of Biological Chemical Science and Engineering, Jiaxing University, Jiaxing 314001, China
| |
Collapse
|
3
|
Simons JM, de Heer TJ, van de Poll RCJ, Muravev V, Kosinov N, Hensen EJM. Structure Sensitivity of CO 2 Hydrogenation on Ni Revisited. J Am Chem Soc 2023; 145:20289-20301. [PMID: 37677099 PMCID: PMC10515628 DOI: 10.1021/jacs.3c04284] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Indexed: 09/09/2023]
Abstract
Despite the large number of studies on the catalytic hydrogenation of CO2 to CO and hydrocarbons by metal nanoparticles, the nature of the active sites and the reaction mechanism have remained unresolved. This hampers the development of effective catalysts relevant to energy storage. By investigating the structure sensitivity of CO2 hydrogenation on a set of silica-supported Ni nanoparticle catalysts (2-12 nm), we found that the active sites responsible for the conversion of CO2 to CO are different from those for the subsequent hydrogenation of CO to CH4. While the former reaction step is weakly dependent on the nanoparticle size, the latter is strongly structure sensitive with particles below 5 nm losing their methanation activity. Operando X-ray diffraction and X-ray absorption spectroscopy results showed that significant oxidation or restructuring, which could be responsible for the observed differences in CO2 hydrogenation rates, was absent. Instead, the decreased methanation activity and the related higher CO selectivity on small nanoparticles was linked to a lower availability of step edges that are active for CO dissociation. Operando infrared spectroscopy coupled with (isotopic) transient experiments revealed the dynamics of surface species on the Ni surface during CO2 hydrogenation and demonstrated that direct dissociation of CO2 to CO is followed by the conversion of strongly bonded carbonyls to CH4. These findings provide essential insights into the much debated structure sensitivity of CO2 hydrogenation reactions and are key for the knowledge-driven design of highly active and selective catalysts.
Collapse
Affiliation(s)
- Jérôme
F. M. Simons
- Laboratory of Inorganic Materials and
Catalysis, Department of Chemical Engineering and Chemistry, Eindhoven University of Technology, P.O. Box 513, 5600 MB Eindhoven, The Netherlands
| | - Ton J. de Heer
- Laboratory of Inorganic Materials and
Catalysis, Department of Chemical Engineering and Chemistry, Eindhoven University of Technology, P.O. Box 513, 5600 MB Eindhoven, The Netherlands
| | - Rim C. J. van de Poll
- Laboratory of Inorganic Materials and
Catalysis, Department of Chemical Engineering and Chemistry, Eindhoven University of Technology, P.O. Box 513, 5600 MB Eindhoven, The Netherlands
| | - Valery Muravev
- Laboratory of Inorganic Materials and
Catalysis, Department of Chemical Engineering and Chemistry, Eindhoven University of Technology, P.O. Box 513, 5600 MB Eindhoven, The Netherlands
| | - Nikolay Kosinov
- Laboratory of Inorganic Materials and
Catalysis, Department of Chemical Engineering and Chemistry, Eindhoven University of Technology, P.O. Box 513, 5600 MB Eindhoven, The Netherlands
| | - Emiel J. M. Hensen
- Laboratory of Inorganic Materials and
Catalysis, Department of Chemical Engineering and Chemistry, Eindhoven University of Technology, P.O. Box 513, 5600 MB Eindhoven, The Netherlands
| |
Collapse
|
4
|
Carbon Dioxide Conversion on Supported Metal Nanoparticles: A Brief Review. Catalysts 2023. [DOI: 10.3390/catal13020305] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023] Open
Abstract
The increasing concentration of anthropogenic CO2 in the air is one of the main causes of global warming. The Paris Agreement at COP 21 aims to reach the global peak of greenhouse gas emissions in the second half of this century, with CO2 conversion towards valuable added compounds being one of the main strategies, especially in the field of heterogeneous catalysis. In the current search for new catalysts, the deposition of metallic nanoparticles (NPs) supported on metal oxides and metal carbide surfaces paves the way to new catalytic solutions. This review provides a comprehensive description and analysis of the relevant literature on the utilization of metal-supported NPs as catalysts for CO2 conversion to useful chemicals and propose that the next catalysts generation can be led by single-metal-atom deposition, since in general, small metal particles enhance the catalytic activity. Among the range of potential indicators of catalytic activity and selectivity, the relevance of NPs’ size, the strong metal–support interactions, and the formation of vacancies on the support are exhaustively discussed from experimental and computational perspective.
Collapse
|
5
|
Methanation of CO2 over High Surface Nickel/Aluminates Compounds Prepared by a Self-Generated Carbon Template. Catalysts 2023. [DOI: 10.3390/catal13010142] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
Abstract
Catalytic gas-phase hydrogenation of CO2 into CH4 was tested under three different nickel/aluminate catalysts obtained from precursors of hexaaluminate composition (MAl16O19, M = Mg, Ca, Ba). These catalysts were prepared using a carbon template method, where carbon is self-generated from a sol-gel that contains an excess of citric acid and the Al and M salts (Ba2+, Ca2+, Mg2+) by two-step calcination in an inert/oxidizing atmosphere. This procedure yielded Ni particles decorating the surface of a porous high surface area matrix, which presents a typical XRD pattern of aluminate structure. Ni particles are obtained with a homogeneous distribution over the surface and an average diameter of ca 25–30 nm. Obtained materials exhibit a high conversion of CO2 below 500 °C, yielding CH4 as a final product with selectivity >95%. The observed trend with the alkaline earth cation follows the order NiBaAlO-PRx > NiCaAlO-PRx > NiMgAlO-PRx. We propose that the high performance of the NiBaAlO sample is derived from both an appropriate distribution of Ni particle size and the presence of BaCO3, acting as a CO2 buffer in the process.
Collapse
|
6
|
A Review on Green Hydrogen Valorization by Heterogeneous Catalytic Hydrogenation of Captured CO2 into Value-Added Products. Catalysts 2022. [DOI: 10.3390/catal12121555] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/04/2022] Open
Abstract
The catalytic hydrogenation of captured CO2 by different industrial processes allows obtaining liquid biofuels and some chemical products that not only present the interest of being obtained from a very low-cost raw material (CO2) that indeed constitutes an environmental pollution problem but also constitute an energy vector, which can facilitate the storage and transport of very diverse renewable energies. Thus, the combined use of green H2 and captured CO2 to obtain chemical products and biofuels has become attractive for different processes such as power-to-liquids (P2L) and power-to-gas (P2G), which use any renewable power to convert carbon dioxide and water into value-added, synthetic renewable E-fuels and renewable platform molecules, also contributing in an important way to CO2 mitigation. In this regard, there has been an extraordinary increase in the study of supported metal catalysts capable of converting CO2 into synthetic natural gas, according to the Sabatier reaction, or in dimethyl ether, as in power-to-gas processes, as well as in liquid hydrocarbons by the Fischer-Tropsch process, and especially in producing methanol by P2L processes. As a result, the current review aims to provide an overall picture of the most recent research, focusing on the last five years, when research in this field has increased dramatically.
Collapse
|
7
|
Xiao L, Lai Y, Zhao R, Song Q, Cai J, Yin X, Zhao Y, Hou L. Ionic Conjugated Polymers as Heterogeneous Catalysts for the Cycloaddition of Carbon Dioxide to Epoxides to Form Carbonates under Solvent- and Cocatalyst-Free Conditions. Chempluschem 2022; 87:e202200324. [PMID: 36420867 DOI: 10.1002/cplu.202200324] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2022] [Revised: 10/17/2022] [Indexed: 01/31/2023]
Abstract
The generation of cyclic carbonates by the cycloaddition of CO2 with epoxides is attractive in the industry, by which CO2 is efficiently used as C1 source. Herein, a series of catalysts were developed to efficient mediate the cycloaddition of CO2 with epoxides to generate carbonates. The catalysts were easily synthesized via the amine-formaldehyde condensation of ethidium bromide with a variety of linkers. The newly prepared heterogeneous catalysts have high thermal stability and degradation temperatures. The surface of the catalysts is smooth and spherical in shape. The effect of temperature, pressure, reaction time and catalyst dosage on the cycloaddition of CO2 with epoxide were investigated. The results show that the catalyst with 1,3,5-tris(4-formylphenyl)benzene as the linker can achieve 97.4 % conversion efficiency at the conditions of 100 °C, reaction time of 12 h, and the reaction pressure of 1.2 MPa in a solvent-free environment. Notably, the polymers serve as homogeneous catalysts during the reaction (reaction temperature above Tg ) and can be separated and recovered easily as homogeneous catalysts at room temperature. In addition, the catalyst is not only suitable for a wide range of epoxide substrates, but also can be recycled many times. Furthermore, DFT calculations show that the coordination between the electrophilic center of the catalyst and the epoxide reduces the energy barrier, and the reaction mechanism is proposed based on the reaction kinetic studies and DFT calculations.
Collapse
Affiliation(s)
- Longqiang Xiao
- Department of Materials-Oriented Chemical Engineering, College of Chemical Engineering, Fuzhou University, Fuzhou, 350116, P. R. China.,Qingyuan Innovation Laboratory, Quanzhou, 362801(P. R., China
| | - Yiming Lai
- Department of Materials-Oriented Chemical Engineering, College of Chemical Engineering, Fuzhou University, Fuzhou, 350116, P. R. China
| | - Rui Zhao
- Department of Materials-Oriented Chemical Engineering, College of Chemical Engineering, Fuzhou University, Fuzhou, 350116, P. R. China.,Qingyuan Innovation Laboratory, Quanzhou, 362801(P. R., China
| | - Qianyu Song
- Department of Materials-Oriented Chemical Engineering, College of Chemical Engineering, Fuzhou University, Fuzhou, 350116, P. R. China
| | - Jingyu Cai
- Department of Materials-Oriented Chemical Engineering, College of Chemical Engineering, Fuzhou University, Fuzhou, 350116, P. R. China.,Qingyuan Innovation Laboratory, Quanzhou, 362801(P. R., China
| | - Xiangyu Yin
- Department of Materials-Oriented Chemical Engineering, College of Chemical Engineering, Fuzhou University, Fuzhou, 350116, P. R. China
| | - Yulai Zhao
- Department of Materials-Oriented Chemical Engineering, College of Chemical Engineering, Fuzhou University, Fuzhou, 350116, P. R. China
| | - Linxi Hou
- Department of Materials-Oriented Chemical Engineering, College of Chemical Engineering, Fuzhou University, Fuzhou, 350116, P. R. China.,Qingyuan Innovation Laboratory, Quanzhou, 362801(P. R., China.,Fujian Key Laboratory of Advanced Manufacturing Technology of Specialty Chemicals, Fuzhou University, Fuzhou, 350116, P. R. China
| |
Collapse
|
8
|
Gao X, Cai P, Wang Z, Lv X, Kawi S. Surface Acidity/Basicity and Oxygen Defects of Metal Oxide: Impacts on Catalytic Performances of CO2 Reforming and Hydrogenation Reactions. Top Catal 2022. [DOI: 10.1007/s11244-022-01708-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
9
|
Shen X, Wang Z, Wang Q, Tumurbaatar C, Bold T, Liu W, Dai Y, Tang Y, Yang Y. Modified Ni-carbonate interfaces for enhanced CO2 methanation activity: Tuned reaction pathway and reconstructed surface carbonates. J Catal 2022. [DOI: 10.1016/j.jcat.2022.06.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
|
10
|
Chen J, Shen X, Wang Q, Wang J, Yang D, Bold T, Dai Y, Tang Y, Yang Y. CO2 methanation over γ-Al2O3 nanosheets-stabilized Ni catalysts: Effects of MnOx and MoOx additives on catalytic performance and reaction pathway. J CO2 UTIL 2022. [DOI: 10.1016/j.jcou.2022.102113] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
|
11
|
Zou X, Shen Z, Li X, Cao Y, Xia Q, Zhang S, Liu Y, Jiang L, Li L, Cui L, Wang Y. Boosting CO2 methanation on ceria supported transition metal catalysts via chelation coupled wetness impregnation. J Colloid Interface Sci 2022; 620:77-85. [DOI: 10.1016/j.jcis.2022.04.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Revised: 03/31/2022] [Accepted: 04/01/2022] [Indexed: 01/30/2023]
|
12
|
Li YT, Zhou L, Cui WG, Li ZF, Li W, Hu TL. Iron promoted MOF-derived carbon encapsulated NiFe alloy nanoparticles core-shell catalyst for CO2 methanation. J CO2 UTIL 2022. [DOI: 10.1016/j.jcou.2022.102093] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
|
13
|
Du Y, Qin C, Xu Y, Tian S, Bai J, Ding M. Deep Understanding into the Effect of Fe on CO 2 Methanation: A Support-Dependent Phenomenon. Ind Eng Chem Res 2022. [DOI: 10.1021/acs.iecr.1c03502] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Yixiong Du
- School of Power and Mechanical Engineering, The Institute of Technological Sciences, Hubei Province Key Laboratory of Accoutrement Technique in Fluid Machinery & Power Engineering, Wuhan University, Wuhan, 430072, China
| | - Chuan Qin
- School of Power and Mechanical Engineering, The Institute of Technological Sciences, Hubei Province Key Laboratory of Accoutrement Technique in Fluid Machinery & Power Engineering, Wuhan University, Wuhan, 430072, China
| | - Yanfei Xu
- School of Power and Mechanical Engineering, The Institute of Technological Sciences, Hubei Province Key Laboratory of Accoutrement Technique in Fluid Machinery & Power Engineering, Wuhan University, Wuhan, 430072, China
| | - Shuhang Tian
- School of Materials Science and Engineering, South China University of Technology, Guangzhou, 510640, China
| | - Jingyang Bai
- School of Power and Mechanical Engineering, The Institute of Technological Sciences, Hubei Province Key Laboratory of Accoutrement Technique in Fluid Machinery & Power Engineering, Wuhan University, Wuhan, 430072, China
| | - Mingyue Ding
- School of Power and Mechanical Engineering, The Institute of Technological Sciences, Hubei Province Key Laboratory of Accoutrement Technique in Fluid Machinery & Power Engineering, Wuhan University, Wuhan, 430072, China
- Shenzhen Research Institute of Wuhan University, Shenzhen, 518108, China
| |
Collapse
|
14
|
Lorber K, Zavašnik J, Arčon I, Huš M, Teržan J, Likozar B, Djinović P. CO 2 Activation over Nanoshaped CeO 2 Decorated with Nickel for Low-Temperature Methane Dry Reforming. ACS APPLIED MATERIALS & INTERFACES 2022; 14:31862-31878. [PMID: 35801412 PMCID: PMC9305712 DOI: 10.1021/acsami.2c05221] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Dry reforming of methane (DRM) is a promising way to convert methane and carbon dioxide into H2 and CO (syngas). CeO2 nanorods, nanocubes, and nanospheres were decorated with 1-4 wt % Ni. The materials were structurally characterized using TEM and in situ XANES/EXAFS. The CO2 activation was analyzed by DFT and temperature-programmed techniques combined with MS-DRIFTS. Synthesized CeO2 morphologies expose {111} and {100} terminating facets, varying the strength of the CO2 interaction and redox properties, which influence the CO2 activation. Temperature-programmed CO2 DRIFTS analysis revealed that under hydrogen-lean conditions mono- and bidentate carbonates are hydrogenated to formate intermediates, which decompose to H2O and CO. In excess hydrogen, methane is the preferred reaction product. The CeO2 cubes favor the formation of a polydentate carbonate species, which is an inert spectator during DRM at 500 °C. Polydentate covers a considerable fraction of ceria's surface, resulting in less-abundant surface sites for CO2 dissociation.
Collapse
Affiliation(s)
- Kristijan Lorber
- National
Institute of Chemistry, Hajdrihova 19, 1000 Ljubljana, Slovenia
- University
of Nova Gorica, Vipavska 13, SI-5000 Nova Gorica, Slovenia
| | - Janez Zavašnik
- Jožef
Stefan Institute, Jamova cesta 39, SI-1000 Ljubljana, Slovenia
| | - Iztok Arčon
- University
of Nova Gorica, Vipavska 13, SI-5000 Nova Gorica, Slovenia
- Jožef
Stefan Institute, Jamova cesta 39, SI-1000 Ljubljana, Slovenia
| | - Matej Huš
- National
Institute of Chemistry, Hajdrihova 19, 1000 Ljubljana, Slovenia
- Association
for Technical Culture (ZOTKS), Zaloška 65, 1000 Ljubljana, Slovenia
| | - Janvit Teržan
- National
Institute of Chemistry, Hajdrihova 19, 1000 Ljubljana, Slovenia
| | - Blaž Likozar
- National
Institute of Chemistry, Hajdrihova 19, 1000 Ljubljana, Slovenia
| | - Petar Djinović
- National
Institute of Chemistry, Hajdrihova 19, 1000 Ljubljana, Slovenia
- University
of Nova Gorica, Vipavska 13, SI-5000 Nova Gorica, Slovenia
| |
Collapse
|
15
|
Polychronopoulou K, AlKhoori S, AlBedwawi S, Alareeqi S, Hussien AGS, Vasiliades MA, Efstathiou AM, Petallidou KC, Singh N, Anjum DH, Vega LF, Baker MA. Decoupling the Chemical and Mechanical Strain Effect on Steering the CO 2 Activation over CeO 2-Based Oxides: An Experimental and DFT Approach. ACS APPLIED MATERIALS & INTERFACES 2022; 14:33094-33119. [PMID: 35820019 PMCID: PMC9335529 DOI: 10.1021/acsami.2c05714] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Doped ceria-based metal oxides are widely used as supports and stand-alone catalysts in reactions where CO2 is involved. Thus, it is important to understand how to tailor their CO2 adsorption behavior. In this work, steering the CO2 activation behavior of Ce-La-Cu-O ternary oxide surfaces through the combined effect of chemical and mechanical strain was thoroughly examined using both experimental and ab initio modeling approaches. Doping with aliovalent metal cations (La3+ or La3+/Cu2+) and post-synthetic ball milling were considered as the origin of the chemical and mechanical strain of CeO2, respectively. Experimentally, microwave-assisted reflux-prepared Ce-La-Cu-O ternary oxides were imposed into mechanical forces to tune the structure, redox ability, defects, and CO2 surface adsorption properties; the latter were used as key descriptors. The purpose was to decouple the combined effect of the chemical strain (εC) and mechanical strain (εM) on the modification of the Ce-La-Cu-O surface reactivity toward CO2 activation. During the ab initio calculations, the stability (energy of formation, EOvf) of different configurations of oxygen vacant sites (Ov) was assessed under biaxial tensile strain (ε > 0) and compressive strain (ε < 0), whereas the CO2-philicity of the surface was assessed at different levels of the imposed mechanical strain. The EOvf values were found to decrease with increasing tensile strain. The Ce-La-Cu-O(111) surface exhibited the lowest EOvf values for the single subsurface sites, implying that Ov may occur spontaneously upon Cu addition. The mobility of the surface and bulk oxygen anions in the lattice contributing to the Ov population was measured using 16O/18O transient isothermal isotopic exchange experiments; the maximum in the dynamic rate of 16O18O formation, Rmax(16O18O), was 13.1 and 8.5 μmol g-1 s-1 for pristine (chemically strained) and dry ball-milled (chemically and mechanically strained) oxides, respectively. The CO2 activation pathway (redox vs associative) was experimentally probed using in situ diffuse reflectance infrared Fourier transform spectroscopy. It was demonstrated that the mechanical strain increased up to 6 times the CO2 adsorption sites, though reducing their thermal stability. This result supports the mechanical actuation of the "carbonate"-bound species; the latter was in agreement with the density functional theory (DFT)-calculated C-O bond lengths and O-C-O angles. Ab initio studies shed light on the CO2 adsorption energy (Eads), suggesting a covalent bonding which is enhanced in the presence of doping and under tensile strain. Bader charge analysis probed the adsorbate/surface charge distribution and illustrated that CO2 interacts with the dual sites (acidic and basic ones) on the surface, leading to the formation of bidentate carbonate species. Density of states (DOS) studies revealed a significant Eg drop in the presence of double Ov and compressive strain, a finding with design implications in covalent type of interactions. To bridge this study with industrially important catalytic applications, Ni-supported catalysts were prepared using pristine and ball-milled oxides and evaluated for the dry reforming of methane reaction. Ball milling was found to induce modification of the metal-support interface and Ni catalyst reducibility, thus leading to an increase in the CH4 and CO2 conversions. This study opens new possibilities to manipulate the CO2 activation for a portfolio of heterogeneous reactions.
Collapse
Affiliation(s)
- Kyriaki Polychronopoulou
- Department
of Mechanical Engineering, Khalifa University
of Science and Technology, Abu Dhabi 127788, United Arab Emirates
- Center
for Catalysis and Separations (CeCaS Center), Khalifa University of Science and Technology, Abu Dhabi 127788, United Arab Emirates
| | - Sara AlKhoori
- Department
of Mechanical Engineering, Khalifa University
of Science and Technology, Abu Dhabi 127788, United Arab Emirates
- Center
for Catalysis and Separations (CeCaS Center), Khalifa University of Science and Technology, Abu Dhabi 127788, United Arab Emirates
| | - Shaima AlBedwawi
- Department
of Mechanical Engineering, Khalifa University
of Science and Technology, Abu Dhabi 127788, United Arab Emirates
- Center
for Catalysis and Separations (CeCaS Center), Khalifa University of Science and Technology, Abu Dhabi 127788, United Arab Emirates
| | - Seba Alareeqi
- Center
for Catalysis and Separations (CeCaS Center), Khalifa University of Science and Technology, Abu Dhabi 127788, United Arab Emirates
- Department
of Chemical Engineering and Research and Innovation Center on CO2
and Hydrogen (RICH Center), Khalifa University
of Science and Technology, Abu
Dhabi 127788, United Arab
Emirates
| | - Aseel G. S. Hussien
- Department
of Mechanical Engineering, Khalifa University
of Science and Technology, Abu Dhabi 127788, United Arab Emirates
- Center
for Catalysis and Separations (CeCaS Center), Khalifa University of Science and Technology, Abu Dhabi 127788, United Arab Emirates
| | - Michalis A. Vasiliades
- Department
of Chemistry, Heterogeneous Catalysis Laboratory, University of Cyprus, 1 University Avenue, University Campus, 2109 Nicosia, Cyprus
| | - Angelos M. Efstathiou
- Department
of Chemistry, Heterogeneous Catalysis Laboratory, University of Cyprus, 1 University Avenue, University Campus, 2109 Nicosia, Cyprus
| | - Klito C. Petallidou
- Department
of Chemistry, Heterogeneous Catalysis Laboratory, University of Cyprus, 1 University Avenue, University Campus, 2109 Nicosia, Cyprus
| | - Nirpendra Singh
- Center
for Catalysis and Separations (CeCaS Center), Khalifa University of Science and Technology, Abu Dhabi 127788, United Arab Emirates
- Department
of Physics, Khalifa University of Science
and Technology, Abu Dhabi 127788, United Arab Emirates
| | - Dalaver H. Anjum
- Center
for Catalysis and Separations (CeCaS Center), Khalifa University of Science and Technology, Abu Dhabi 127788, United Arab Emirates
- Department
of Physics, Khalifa University of Science
and Technology, Abu Dhabi 127788, United Arab Emirates
| | - Lourdes F. Vega
- Center
for Catalysis and Separations (CeCaS Center), Khalifa University of Science and Technology, Abu Dhabi 127788, United Arab Emirates
- Department
of Chemical Engineering and Research and Innovation Center on CO2
and Hydrogen (RICH Center), Khalifa University
of Science and Technology, Abu
Dhabi 127788, United Arab
Emirates
| | - Mark A. Baker
- The
Surface
Analysis Laboratory, Faculty of Engineering and Physical Sciences, University of Surrey, Guildford GU2 4DL, U.K.
| |
Collapse
|
16
|
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] [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
|
17
|
Jo S, Cruz L, Shah S, Wasantwisut S, Phan A, Gilliard-AbdulAziz KL. Perspective on Sorption Enhanced Bifunctional Catalysts to Produce Hydrocarbons. ACS Catal 2022. [DOI: 10.1021/acscatal.2c01646] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Seongbin Jo
- Department of Chemical and Environmental Engineering, University of California−Riverside, Riverside, California92521, United States
| | - Luz Cruz
- Department of Material Science and Engineering, University of California−Riverside, Riverside, California92521, United States
| | - Soham Shah
- Department of Chemical and Environmental Engineering, University of California−Riverside, Riverside, California92521, United States
| | - Somchate Wasantwisut
- Department of Chemical and Environmental Engineering, University of California−Riverside, Riverside, California92521, United States
| | - Annette Phan
- Department of Chemical and Environmental Engineering, University of California−Riverside, Riverside, California92521, United States
| | - Kandis Leslie Gilliard-AbdulAziz
- Department of Chemical and Environmental Engineering, University of California−Riverside, Riverside, California92521, United States
- Department of Material Science and Engineering, University of California−Riverside, Riverside, California92521, United States
| |
Collapse
|
18
|
ten Have IC, van den Brink RY, Marie‐Rose SC, Meirer F, Weckhuysen BM. Using Biomass Gasification Mineral Residue as Catalyst to Produce Light Olefins from CO, CO 2 , and H 2 Mixtures. CHEMSUSCHEM 2022; 15:e202200436. [PMID: 35294803 PMCID: PMC9314133 DOI: 10.1002/cssc.202200436] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Indexed: 06/14/2023]
Abstract
Gasification is a process to transform solids, such as agricultural and municipal waste, into gaseous feedstock for making transportation fuels. The so-called coarse solid residue (CSR) that remains after this conversion process is currently discarded as a process solid residue. In the context of transitioning from a linear to a circular society, the feasibility of using the solid process residue from waste gasification as a solid catalyst for light olefin production from CO, CO2 , and H2 mixtures was investigated. This CSR-derived catalyst converted biomass-derived syngas, a H2 -poor mixture of CO, CO2 , H2 , and N2 , into methane (57 %) and C2 -C4 olefins (43 %) at 450 °C and 20 bar. The main active ingredient of CSR was Fe, and it was discovered with operando X-ray diffraction that metallic Fe, present after pre-reduction in H2 , transformed into an Fe carbide phase under reaction conditions. The increased formation of Fe carbides correlated with an increase in CO conversion and olefin selectivity. The presence of alkali elements, such as Na and K, in CSR-derived catalyst increased olefin production as well.
Collapse
Affiliation(s)
- Iris C. ten Have
- Inorganic Chemistry and CatalysisDebye Institute for Nanomaterials ScienceUtrecht UniversityUniversiteitsweg 993584 CGUtrechtNetherlands
| | - Robin Y. van den Brink
- Inorganic Chemistry and CatalysisDebye Institute for Nanomaterials ScienceUtrecht UniversityUniversiteitsweg 993584 CGUtrechtNetherlands
| | | | - Florian Meirer
- Inorganic Chemistry and CatalysisDebye Institute for Nanomaterials ScienceUtrecht UniversityUniversiteitsweg 993584 CGUtrechtNetherlands
| | - Bert M. Weckhuysen
- Inorganic Chemistry and CatalysisDebye Institute for Nanomaterials ScienceUtrecht UniversityUniversiteitsweg 993584 CGUtrechtNetherlands
| |
Collapse
|
19
|
Chang Z, Yu F, Liu Z, Wang Z, Li J, Dai B, Zhang J. Ni-Al mixed metal oxide with rich oxygen vacancies: CO methanation performance and density functional theory study. Chin J Chem Eng 2022. [DOI: 10.1016/j.cjche.2021.07.022] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
|
20
|
Abstract
Catalytic conversion of CO2 into methane is an attractive method because it can alleviate global warming and provide a solution for the energy depletion crisis. Nickel-based catalysts were commonly employed in such conversions due to their high performance over cost ratio. However, the major challenges are that Ni tends to agglomerate and cause carbon deposition during the high-temperature reaction. In the past decades, extensive works have been carried out to design and synthesize more active nickel-based catalysts to achieve high CO2 conversion and CH4 selectivity. This review critically discusses the recent application of Ni-based catalyst for CO2 methanation, including the progress on the effect of supporting material, promoters, and catalyst composition. The thermodynamics, kinetics, and mechanism of CO2 methanation are also briefly addressed.
Collapse
|
21
|
Lorber K, Djinović P. Accelerating photo-thermal CO 2 reduction to CO, CH 4 or methanol over metal/oxide semiconductor catalysts. iScience 2022; 25:104107. [PMID: 35378856 PMCID: PMC8976152 DOI: 10.1016/j.isci.2022.104107] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
Photo-thermal reduction of atmospheric carbon dioxide into methane, methanol, and carbon monoxide under mild conditions over suitable (photo)catalysts is a feasible pathway for the production of fuels and platform chemicals with minimal involvement of fossil fuels. In this perspective, we showcase transition metal nanoparticles (Ni, Cu, and Ru) dispersed over oxide semiconductors and their ability to act as photo catalysts in reverse water gas shift reaction (RWGS), methane dry reforming, methanol synthesis, and Sabatier reactions. By using a combination of light and thermal energy for activation, reactions can be sustained at much lower temperatures compared to thermally driven reactions and light can be used to leverage reaction selectivity between methanol, methane, and CO. In addition to influencing the reaction mechanism and decreasing the apparent activation energies, accelerating reaction rates and boosting selectivity beyond thermodynamic limitations is possible. We also provide future directions for research to advance the current state of the art in photo-thermal CO2 conversion.
Collapse
Affiliation(s)
- Kristijan Lorber
- Department of Inorganic Chemistry and Technology, Laboratory for Catalysts, National Institute of Chemistry, Hajdrihova ulica 19, SI-1000 Ljubljana, Slovenia.,University of Nova Gorica, Vipavska 13, SI-5000 Nova Gorica, Slovenia
| | - Petar Djinović
- Department of Inorganic Chemistry and Technology, Laboratory for Catalysts, National Institute of Chemistry, Hajdrihova ulica 19, SI-1000 Ljubljana, Slovenia.,University of Nova Gorica, Vipavska 13, SI-5000 Nova Gorica, Slovenia
| |
Collapse
|
22
|
Li Y, Rao Z, Liu Z, Zeng J, Bao W, Wang Z, Li J, Yu F, Dai B, Zhou Y. Photo‐assisted CO/CO2 methanation over Ni/TiO2 catalyst: experiment and density functional theory calculation. ChemCatChem 2022. [DOI: 10.1002/cctc.202200182] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Yangyang Li
- Shihezi University School of Chemistry and Chemical Engineering CHINA
| | - Zhiqiang Rao
- Southwest Petroleum University School of Chemistry and Chemical Engineering CHINA
| | - Zhisong Liu
- Shihezi University School of Chemistry and Chemical Engineering CHINA
| | - Junming Zeng
- Shihezi University School of Chemistry and Chemical Engineering CHINA
| | - Wentao Bao
- Shihezi University chool of Chemistry and Chemical Engineering CHINA
| | - Zijun Wang
- Shihezi University School of Chemistry and Chemical Engineering CHINA
| | - Jiangbing Li
- Shihezi University School of Chemistry and Chemical Engineering CHINA
| | - Feng Yu
- Shihezi University School of Chemistry and Chemical Engineering No 4 Road 832000 Shihezi CHINA
| | - Bin Dai
- Shihezi University School of Chemistry and Chemical Engineering CHINA
| | - Ying Zhou
- Shihezi University School of Chemistry and Chemical Engineering CHINA
| |
Collapse
|
23
|
State-of-art modifications of heterogeneous catalysts for CO2 methanation - active sites, surface basicity and oxygen defects. Catal Today 2022. [DOI: 10.1016/j.cattod.2022.03.017] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
24
|
Research Progress and Reaction Mechanism of CO2 Methanation over Ni-Based Catalysts at Low Temperature: A Review. Catalysts 2022. [DOI: 10.3390/catal12020244] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
The combustion of fossil fuels has led to a large amount of carbon dioxide emissions and increased greenhouse effect. Methanation of carbon dioxide can not only mitigate the greenhouse effect, but also utilize the hydrogen generated by renewable electricity such as wind, solar, tidal energy, and others, which could ameliorate the energy crisis to some extent. Highly efficient catalysts and processes are important to make CO2 methanation practical. Although noble metal catalysts exhibit higher catalytic activity and CH4 selectivity at low temperature, their large-scale industrial applications are limited by the high costs. Ni-based catalysts have attracted extensive attention due to their high activity, low cost, and abundance. At the same time, it is of great importance to study the mechanism of CO2 methanation on Ni-based catalysts in designing high-activity and stability catalysts. Herein, the present review focused on the recent progress of CO2 methanation and the key parameters of catalysts including the essential nature of nickel active sites, supports, promoters, and preparation methods, and elucidated the reaction mechanism on Ni-based catalysts. The design and preparation of catalysts with high activity and stability at low temperature as well as the investigation of the reaction mechanism are important areas that deserve further study.
Collapse
|
25
|
Have ICT, Kromwijk JJG, Monai M, Ferri D, Sterk EB, Meirer F, Weckhuysen BM. Uncovering the reaction mechanism behind CoO as active phase for CO 2 hydrogenation. Nat Commun 2022; 13:324. [PMID: 35031615 PMCID: PMC8760247 DOI: 10.1038/s41467-022-27981-x] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2021] [Accepted: 12/20/2021] [Indexed: 11/16/2022] Open
Abstract
Transforming carbon dioxide into valuable chemicals and fuels, is a promising tool for environmental and industrial purposes. Here, we present catalysts comprising of cobalt (oxide) nanoparticles stabilized on various support oxides for hydrocarbon production from carbon dioxide. We demonstrate that the activity and selectivity can be tuned by selection of the support oxide and cobalt oxidation state. Modulated excitation (ME) diffuse reflectance infrared Fourier transform spectroscopy (DRIFTS) reveals that cobalt oxide catalysts follows the hydrogen-assisted pathway, whereas metallic cobalt catalysts mainly follows the direct dissociation pathway. Contrary to the commonly considered metallic active phase of cobalt-based catalysts, cobalt oxide on titania support is the most active catalyst in this study and produces 11% C2+ hydrocarbons. The C2+ selectivity increases to 39% (yielding 104 mmol h-1 gcat-1 C2+ hydrocarbons) upon co-feeding CO and CO2 at a ratio of 1:2 at 250 °C and 20 bar, thus outperforming the majority of typical cobalt-based catalysts.
Collapse
Affiliation(s)
- Iris C Ten Have
- Inorganic Chemistry and Catalysis Group, Debye Institute for Nanomaterials Science, Utrecht University, Universiteitsweg 99, 3584 CG, Utrecht, The Netherlands
| | - Josepha J G Kromwijk
- Inorganic Chemistry and Catalysis Group, Debye Institute for Nanomaterials Science, Utrecht University, Universiteitsweg 99, 3584 CG, Utrecht, The Netherlands
| | - Matteo Monai
- Inorganic Chemistry and Catalysis Group, Debye Institute for Nanomaterials Science, Utrecht University, Universiteitsweg 99, 3584 CG, Utrecht, The Netherlands
| | - Davide Ferri
- Paul Scherrer Institute, Forschungsstrasse 111, 5232, Villigen, Switzerland
| | - Ellen B Sterk
- Inorganic Chemistry and Catalysis Group, Debye Institute for Nanomaterials Science, Utrecht University, Universiteitsweg 99, 3584 CG, Utrecht, The Netherlands
| | - Florian Meirer
- Inorganic Chemistry and Catalysis Group, Debye Institute for Nanomaterials Science, Utrecht University, Universiteitsweg 99, 3584 CG, Utrecht, The Netherlands.
| | - Bert M Weckhuysen
- Inorganic Chemistry and Catalysis Group, Debye Institute for Nanomaterials Science, Utrecht University, Universiteitsweg 99, 3584 CG, Utrecht, The Netherlands.
| |
Collapse
|
26
|
Ren J, Zeng F, Mebrahtu C, Palkovits R. Understanding promotional effects of trace oxygen in CO2 methanation over Ni/ZrO2 catalysts. J Catal 2022. [DOI: 10.1016/j.jcat.2021.12.017] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
|
27
|
Dang C, Luo J, Yang W, Li H, Cai W. Low-Temperature Catalytic Dry Reforming of Methane over Pd Promoted Ni–CaO–Ca 12Al 14O 33 Multifunctional Catalyst. Ind Eng Chem Res 2021. [DOI: 10.1021/acs.iecr.1c04010] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Chengxiong Dang
- School of Chemistry and Chemical Engineering, Guangzhou University, Guangzhou, 510006, China
| | - Jinlu Luo
- School of Chemistry and Chemical Engineering, Guangzhou University, Guangzhou, 510006, China
| | - Wenwen Yang
- School of Chemistry and Chemical Engineering, Guangzhou University, Guangzhou, 510006, China
| | - Hanke Li
- School of Chemistry and Chemical Engineering, Guangdong Provincial Key Lab of Green Chemical Product Technology, South China University of Technology, Guangzhou, 510640, China
| | - Weiquan Cai
- School of Chemistry and Chemical Engineering, Guangzhou University, Guangzhou, 510006, China
- School of Materials Science and Engineering, Zhengzhou University, Zhengzhou, 450002, China
| |
Collapse
|
28
|
Franz R, Pinto D, Uslamin EA, Urakawa A, Pidko EA. Impact of Promoter Addition on the Regeneration of Ni/Al
2
O
3
Dry Reforming Catalysts. ChemCatChem 2021. [DOI: 10.1002/cctc.202101080] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Robert Franz
- Inorganic Systems Engineering Group Chemical Engineering Department Delft University of Technology Van der Maasweg 9 2629 HZ Delft The Netherlands
| | - Donato Pinto
- Catalysis Engineering Chemical Engineering Department Delft University of Technology Van der Maasweg 9 2629 HZ Delft The Netherlands
| | - Evgeny A. Uslamin
- Inorganic Systems Engineering Group Chemical Engineering Department Delft University of Technology Van der Maasweg 9 2629 HZ Delft The Netherlands
- TsyfroCatLab Group University of Tyumen Volodarskogo St.6 625003 Tyumen Russia
| | - Atsushi Urakawa
- Catalysis Engineering Chemical Engineering Department Delft University of Technology Van der Maasweg 9 2629 HZ Delft The Netherlands
| | - Evgeny A. Pidko
- Inorganic Systems Engineering Group Chemical Engineering Department Delft University of Technology Van der Maasweg 9 2629 HZ Delft The Netherlands
| |
Collapse
|
29
|
Zhang R, Wei A, Zhu M, Wu X, Wang H, Zhu X, Ge Q. Tuning reverse water gas shift and methanation reactions during CO2 reduction on Ni catalysts via surface modification by MoOx. J CO2 UTIL 2021. [DOI: 10.1016/j.jcou.2021.101678] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
|
30
|
Solis-Garcia A, Zepeda TA, Fierro-Gonzalez JC. Spectroscopic evidence of surface species during CO2 methanation catalyzed by supported metals: A review. Catal Today 2021. [DOI: 10.1016/j.cattod.2021.10.015] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
|
31
|
Chen Y, Liu Q. Synthesis and Regeneration of Ni-Phyllosilicate Catalysts Using a Versatile Double-Accelerator Method: A Comprehensive Study. ACS Catal 2021. [DOI: 10.1021/acscatal.1c02883] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Yaqi Chen
- Key Laboratory of Low Carbon Energy and Chemical Engineering, Shandong University of Science and Technology, Qingdao 266590, China
- Shandong Key Laboratory of Biochemical Analysis, College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, Qingdao 266042, China
| | - Qing Liu
- Key Laboratory of Low Carbon Energy and Chemical Engineering, Shandong University of Science and Technology, Qingdao 266590, China
| |
Collapse
|
32
|
Aimdate K, Srifa A, Koo-amornpattana W, Sakdaronnarong C, Klysubun W, Kiatphuengporn S, Assabumrungrat S, Wongsakulphasatch S, Kaveevivitchai W, Sudoh M, Watanabe R, Fukuhara C, Ratchahat S. Natural Kaolin-Based Ni Catalysts for CO 2 Methanation: On the Effect of Ce Enhancement and Microwave-Assisted Hydrothermal Synthesis. ACS OMEGA 2021; 6:13779-13794. [PMID: 34095670 PMCID: PMC8173562 DOI: 10.1021/acsomega.1c01231] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/07/2021] [Accepted: 05/05/2021] [Indexed: 05/16/2023]
Abstract
Natural kaolin-based Ni catalysts have been developed for low-temperature CO2 methanation. The catalysts were prepared via a one-step co-impregnation of Ni and Ce onto a natural kaolin-derived metakaolin using a microwave-assisted hydrothermal method as an acid-/base-free synthesis method. The influences of microwave irradiation and Ce promotion on the catalytic enhancement including the CO2 conversion, CH4 selectivity, and CH4 yield were experimentally investigated by a catalytic test of as-prepared catalysts in a fixed-bed tubular reactor. The relationship between the catalyst properties and its methanation activities was revealed by various characterization techniques including X-ray fluorescence, X-ray diffraction, Brunauer-Emmett-Teller, scanning electron microscopy, selected area electron diffraction, transmission electron microscopy, elemental mapping, H2 temperature-programmed reduction, and X-ray absorption near-edge structure analyses. Among the two enhancement methods, microwave and Ce promotion, the microwave-assisted synthesis could produce a catalyst containing highly dispersed Ni particles with a smaller Ni crystallite size and higher catalyst reducibility, resulting in a higher CO2 conversion from 1.6 to 7.5% and a better CH4 selectivity from 76.3 to 79.9% at 300 °C. Meanwhile, the enhancement by Ce addition exhibited a great improvement on the catalyst activities. It was experimentally found that the CO2 conversion increased approximately 7-fold from 7.5 to 52.9%, while the CH4 selectivity significantly improved from 79.9 to 98.0% at 300 °C. Though the microwave-assisted synthesis could further improve the catalyst activities of Ce-promoted catalysts, the Ce addition exhibited a more prominent impact than the microwave enhancement. Cerium oxide (CeO2) improved the catalyst activities through mechanisms of higher CO2 adsorption capacity with its basic sites and the unique structure of CeO2 with a reversible valence change of Ce4+ and Ce3+ and high oxygen vacancies. However, it was found that the catalyst prepared by microwave-assisted synthesis and Ce promotion proved to be the optimum catalyst in this study. Therefore, the present work demonstrated the potential to synthesize a nickel-based catalyst with improved catalytic activities by adding a small amount of Ce as a catalytic promoter and employing microwave irradiation for improving the Ni dispersion.
Collapse
Affiliation(s)
- Kritchakorn Aimdate
- Department
of Chemical Engineering, Faculty of Engineering, Mahidol University, Nakhon
Pathom 73170, Thailand
| | - Atthapon Srifa
- Department
of Chemical Engineering, Faculty of Engineering, Mahidol University, Nakhon
Pathom 73170, Thailand
| | - Wanida Koo-amornpattana
- Department
of Chemical Engineering, Faculty of Engineering, Mahidol University, Nakhon
Pathom 73170, Thailand
| | - Chularat Sakdaronnarong
- Department
of Chemical Engineering, Faculty of Engineering, Mahidol University, Nakhon
Pathom 73170, Thailand
| | - Wantana Klysubun
- Synchrotron
Light Research Institute, Nakhon Ratchasima 30000, Thailand
| | - Sirapassorn Kiatphuengporn
- National
Nanotechnology Center (NANOTEC), National Science and Technology Development
Agency, Pathum Thani 12120, Thailand
| | - Suttichai Assabumrungrat
- Center
of Excellence in Catalysis and Catalytic Reaction Engineering, Department
of Chemical Engineering, Faculty of Engineering, Chulalongkorn University, Bangkok 10330, Thailand
- Bio-Circular-Green-Economy
Technology & Engineering Center, BCGeTEC, Department of Chemical
Engineering, Faculty of Engineering, Chulalongkorn
University, Bangkok 10330, Thailand
| | - Suwimol Wongsakulphasatch
- Department
of Chemical Engineering, Faculty of Engineering, King Mongkut’s University of Technology North Bangkok, Bangkok 10800, Thailand
| | - Watchareeya Kaveevivitchai
- Department
of Chemical Engineering, National Cheng
Kung University, Tainan
City 70101, Taiwan
- Hierarchical
Green-Energy Materials (Hi-GEM) Research Center, National Cheng Kung University, Tainan City 70101, Taiwan
| | - Masao Sudoh
- Amano
Institute of Technology, Hamamatsu, Shizuoka 431-1305, Japan
- Department
of Applied Chemistry and Biochemical Engineering, Graduate School
of Engineering, Shizuoka University, Hamamatsu, Shizuoka 432-8561, Japan
| | - Ryo Watanabe
- Department
of Applied Chemistry and Biochemical Engineering, Graduate School
of Engineering, Shizuoka University, Hamamatsu, Shizuoka 432-8561, Japan
| | - Choji Fukuhara
- Department
of Applied Chemistry and Biochemical Engineering, Graduate School
of Engineering, Shizuoka University, Hamamatsu, Shizuoka 432-8561, Japan
| | - Sakhon Ratchahat
- Department
of Chemical Engineering, Faculty of Engineering, Mahidol University, Nakhon
Pathom 73170, Thailand
| |
Collapse
|
33
|
Messou D, Bernardin V, Meunier F, Ordoño MB, Urakawa A, Machado BF, Collière V, Philippe R, Serp P, Le Berre C. Origin of the synergistic effect between TiO2 crystalline phases in the Ni/TiO2-catalyzed CO2 methanation reaction. J Catal 2021. [DOI: 10.1016/j.jcat.2021.04.004] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
|
34
|
Yan Z, Liu Q, Liang L, Ouyang J. Surface hydroxyls mediated CO2 methanation at ambient pressure over attapulgite-loaded Ni-TiO2 composite catalysts with high activity and reuse ability. J CO2 UTIL 2021. [DOI: 10.1016/j.jcou.2021.101489] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
|
35
|
Ting KW, Kamakura H, Poly SS, Takao M, Siddiki SMAH, Maeno Z, Matsushita K, Shimizu KI, Toyao T. Catalytic Methylation of m-Xylene, Toluene, and Benzene Using CO2 and H2 over TiO2-Supported Re and Zeolite Catalysts: Machine-Learning-Assisted Catalyst Optimization. ACS Catal 2021. [DOI: 10.1021/acscatal.0c05661] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Affiliation(s)
- Kah Wei Ting
- Institute for Catalysis, Hokkaido University, N-21, W-10, Sapporo, Hokkaido 001-0021, Japan
| | - Haruka Kamakura
- Institute for Catalysis, Hokkaido University, N-21, W-10, Sapporo, Hokkaido 001-0021, Japan
| | - Sharmin S. Poly
- Institute for Catalysis, Hokkaido University, N-21, W-10, Sapporo, Hokkaido 001-0021, Japan
| | - Motoshi Takao
- Institute for Catalysis, Hokkaido University, N-21, W-10, Sapporo, Hokkaido 001-0021, Japan
| | - S. M. A. Hakim Siddiki
- Institute for Catalysis, Hokkaido University, N-21, W-10, Sapporo, Hokkaido 001-0021, Japan
| | - Zen Maeno
- Institute for Catalysis, Hokkaido University, N-21, W-10, Sapporo, Hokkaido 001-0021, Japan
| | - Koichi Matsushita
- Central Technical Research Laboratory, ENEOS Corporation, Yokohama, Kanagawa 231-0815, Japan
| | - Ken-ichi Shimizu
- Institute for Catalysis, Hokkaido University, N-21, W-10, Sapporo, Hokkaido 001-0021, Japan
- Elements Strategy Initiative for Catalysts and Batteries, Kyoto University, Katsura, Kyoto 615-8520, Japan
| | - Takashi Toyao
- Institute for Catalysis, Hokkaido University, N-21, W-10, Sapporo, Hokkaido 001-0021, Japan
- Elements Strategy Initiative for Catalysts and Batteries, Kyoto University, Katsura, Kyoto 615-8520, Japan
| |
Collapse
|
36
|
Schmider D, Maier L, Deutschmann O. Reaction Kinetics of CO and CO 2 Methanation over Nickel. Ind Eng Chem Res 2021. [DOI: 10.1021/acs.iecr.1c00389] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Daniel Schmider
- Institute for Chemical Technology and Polymer Chemistry, Karlsruhe Institute of Technology, Engesserstrasse 20, D-76131 Karlsruhe, Germany
| | - Lubow Maier
- Institute for Catalysis Research and Technology, Karlsruhe Institute of Technology, P.O. Box 3640, D-76131 Karlsruhe, Germany
| | - Olaf Deutschmann
- Institute for Chemical Technology and Polymer Chemistry, Karlsruhe Institute of Technology, Engesserstrasse 20, D-76131 Karlsruhe, Germany
- Institute for Catalysis Research and Technology, Karlsruhe Institute of Technology, P.O. Box 3640, D-76131 Karlsruhe, Germany
| |
Collapse
|
37
|
Lu F, Chen X, Wang W, Zhang Y. Adjusting the CO 2 hydrogenation pathway via the synergic effects of iron carbides and iron oxides. Catal Sci Technol 2021. [DOI: 10.1039/d1cy01758f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The synergic effects of iron carbides and iron oxides were used to adjust the reaction pathway to form alkenes or ethanol.
Collapse
Affiliation(s)
- Fangxu Lu
- College of Chemical Engineering, Beijing University of Chemical Technology, 15 Beisanhuan East Road, Beijing 100029, PR China
| | - Xin Chen
- College of Chemical Engineering, Beijing University of Chemical Technology, 15 Beisanhuan East Road, Beijing 100029, PR China
| | - Wen Wang
- College of Chemical Engineering, Beijing University of Chemical Technology, 15 Beisanhuan East Road, Beijing 100029, PR China
| | - Yi Zhang
- College of Chemical Engineering, Beijing University of Chemical Technology, 15 Beisanhuan East Road, Beijing 100029, PR China
| |
Collapse
|
38
|
Charge-separated metal-couple-site in NiZn alloy catalysts towards furfural hydrodeoxygenation reaction. J Catal 2020. [DOI: 10.1016/j.jcat.2020.10.003] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
|
39
|
Shen L, Xu J, Zhu M, Han YF. Essential Role of the Support for Nickel-Based CO2 Methanation Catalysts. ACS Catal 2020. [DOI: 10.1021/acscatal.0c03471] [Citation(s) in RCA: 60] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Affiliation(s)
- Liang Shen
- State Key Laboratory of Chemical Engineering, School of Chemical Engineering, East China University of Science and Technology, Shanghai 200237, China
| | - Jing Xu
- State Key Laboratory of Chemical Engineering, School of Chemical Engineering, East China University of Science and Technology, Shanghai 200237, China
| | - Minghui Zhu
- State Key Laboratory of Chemical Engineering, School of Chemical Engineering, East China University of Science and Technology, Shanghai 200237, China
| | - Yi-Fan Han
- State Key Laboratory of Chemical Engineering, School of Chemical Engineering, East China University of Science and Technology, Shanghai 200237, China
| |
Collapse
|
40
|
Zhao K, Zhang J, Luo W, Li M, Moioli E, Spodaryk M, Züttel A. A combined diffuse reflectance infrared Fourier transform spectroscopy-mass spectroscopy-gas chromatography for the operando study of the heterogeneously catalyzed CO 2 hydrogenation over transition metal-based catalysts. THE REVIEW OF SCIENTIFIC INSTRUMENTS 2020; 91:074102. [PMID: 32752808 DOI: 10.1063/1.5144497] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/04/2020] [Accepted: 06/25/2020] [Indexed: 06/11/2023]
Abstract
We built an inline diffuse reflectance infrared Fourier transform spectroscopy-mass spectroscopy-gas chromatography (DRIFTS-MS-GC) apparatus aiming at an operando mechanistic study of the heterogeneously catalyzed CO2 hydrogenation reaction. The multifunctional and accurate system enabled the simultaneous utilization of IR, MS, GC, and nuclear magnetic resonance techniques in one single device to analyze the surface, gas, and liquid products formed during the reaction process. To assess the potential of the system, we compared the activity of pristine metal (Fe, Co, Ni, and Cu), metal alloy (LaNi4Cu), and metal-metal oxide (Co-CoO) catalysts with respect to the interactions between gaseous CO2 and the catalyst surfaces. For the quantitative comparison, the rate constants and activation energies of CO2 hydrogenation were determined. The results showed a composition dependent reactivity of the metals. The metal oxide mixed with the metal is essentially important for the formation of observable of the surface species deriving from CO2 adsorption and for the enhancement of the CO2 conversion to CH4.
Collapse
Affiliation(s)
- Kun Zhao
- Laboratory of Materials for Renewable Energy, Institute of Chemical Sciences and Engineering, École Polytechnique Fédérale de Lausanne (EPFL), 1951 Sion, Switzerland
| | - Jie Zhang
- Laboratory of Materials for Renewable Energy, Institute of Chemical Sciences and Engineering, École Polytechnique Fédérale de Lausanne (EPFL), 1951 Sion, Switzerland
| | - Wen Luo
- Laboratory of Materials for Renewable Energy, Institute of Chemical Sciences and Engineering, École Polytechnique Fédérale de Lausanne (EPFL), 1951 Sion, Switzerland
| | - Mo Li
- Laboratory of Materials for Renewable Energy, Institute of Chemical Sciences and Engineering, École Polytechnique Fédérale de Lausanne (EPFL), 1951 Sion, Switzerland
| | - Emanuele Moioli
- Laboratory of Materials for Renewable Energy, Institute of Chemical Sciences and Engineering, École Polytechnique Fédérale de Lausanne (EPFL), 1951 Sion, Switzerland
| | - Mariana Spodaryk
- Laboratory of Materials for Renewable Energy, Institute of Chemical Sciences and Engineering, École Polytechnique Fédérale de Lausanne (EPFL), 1951 Sion, Switzerland
| | - Andreas Züttel
- Laboratory of Materials for Renewable Energy, Institute of Chemical Sciences and Engineering, École Polytechnique Fédérale de Lausanne (EPFL), 1951 Sion, Switzerland
| |
Collapse
|
41
|
Lozano-Reis P, Prats H, Gamallo P, Illas F, Sayós R. Multiscale Study of the Mechanism of Catalytic CO2 Hydrogenation: Role of the Ni(111) Facets. ACS Catal 2020. [DOI: 10.1021/acscatal.0c01599] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Pablo Lozano-Reis
- Departament de Ciència de Materials i Química Física & Institut de Química Teòrica i Computacional (IQTCUB), Universitat de Barcelona, C. Martí i Franquès 1, 08028 Barcelona, Spain
| | - Hèctor Prats
- Departament de Ciència de Materials i Química Física & Institut de Química Teòrica i Computacional (IQTCUB), Universitat de Barcelona, C. Martí i Franquès 1, 08028 Barcelona, Spain
| | - Pablo Gamallo
- Departament de Ciència de Materials i Química Física & Institut de Química Teòrica i Computacional (IQTCUB), Universitat de Barcelona, C. Martí i Franquès 1, 08028 Barcelona, Spain
| | - Francesc Illas
- Departament de Ciència de Materials i Química Física & Institut de Química Teòrica i Computacional (IQTCUB), Universitat de Barcelona, C. Martí i Franquès 1, 08028 Barcelona, Spain
| | - Ramón Sayós
- Departament de Ciència de Materials i Química Física & Institut de Química Teòrica i Computacional (IQTCUB), Universitat de Barcelona, C. Martí i Franquès 1, 08028 Barcelona, Spain
| |
Collapse
|
42
|
Ting KW, Kamakura H, Poly SS, Toyao T, Hakim Siddiki SMA, Maeno Z, Matsushita K, Shimizu K. Catalytic Methylation of Aromatic Hydrocarbons using CO
2
/H
2
over Re/TiO
2
and H‐MOR Catalysts. ChemCatChem 2020. [DOI: 10.1002/cctc.202000036] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Kah Wei Ting
- Institute for Catalysis Hokkaido University N-21, W-10 Sapporo 001-0021 Japan
| | - Haruka Kamakura
- Institute for Catalysis Hokkaido University N-21, W-10 Sapporo 001-0021 Japan
| | - Sharmin S. Poly
- Institute for Catalysis Hokkaido University N-21, W-10 Sapporo 001-0021 Japan
| | - Takashi Toyao
- Institute for Catalysis Hokkaido University N-21, W-10 Sapporo 001-0021 Japan
- Elements Strategy Initiative for Catalysis and Batteries Kyoto University Katsura Kyoto 615-8520 Japan
| | | | - Zen Maeno
- Institute for Catalysis Hokkaido University N-21, W-10 Sapporo 001-0021 Japan
| | - Koichi Matsushita
- Central Technical Research Lab JXTG Nippon Oil & Energy Corporation Yokohama Kanagawa 231-0815 Japan)
| | - Ken‐ichi Shimizu
- Institute for Catalysis Hokkaido University N-21, W-10 Sapporo 001-0021 Japan
- Elements Strategy Initiative for Catalysis and Batteries Kyoto University Katsura Kyoto 615-8520 Japan
| |
Collapse
|
43
|
Vrijburg WL, Garbarino G, Chen W, Parastaev A, Longo A, Pidko EA, Hensen EJ. Ni-Mn catalysts on silica-modified alumina for CO2 methanation. J Catal 2020. [DOI: 10.1016/j.jcat.2019.12.026] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
|
44
|
Franz R, Kühlewind T, Shterk G, Abou-Hamad E, Parastaev A, Uslamin E, Hensen EJM, Kapteijn F, Gascon J, Pidko EA. Impact of small promoter amounts on coke structure in dry reforming of methane over Ni/ZrO 2. Catal Sci Technol 2020. [DOI: 10.1039/d0cy00817f] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Choosing the correct alkali metal as a promoter not only reduces coke formation in dry reforming of methane but also removes coke via gasification.
Collapse
|
45
|
Pisal DS, Yadav GD. A novel single-step hydrogenation of 2-imidazolecarboxaldehyde to 2-methylimidazole over Pd-impregnated Al–Ti mixed oxide and kinetics. REACT CHEM ENG 2020. [DOI: 10.1039/d0re00154f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A novel and clean route for the hydrogenation of 2-imidazolecarboxaldehyde to 2-methylimidazole with high yield and selectivity over a Pd/ATMO catalyst.
Collapse
Affiliation(s)
- Devendra S. Pisal
- Department of Chemical Engineering
- Institute of Chemical Technology
- Mumbai-400 019
- India
| | - Ganapati D. Yadav
- Department of Chemical Engineering
- Institute of Chemical Technology
- Mumbai-400 019
- India
| |
Collapse
|
46
|
CO2 Methanation over Hydrotalcite-Derived Nickel/Ruthenium and Supported Ruthenium Catalysts. Catalysts 2019. [DOI: 10.3390/catal9121008] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
In this work, in-house synthesized NiMgAl, Ru/NiMgAl, and Ru/SiO2 catalysts and a commercial ruthenium-containing material (Ru/Al2O3com.) were tested for CO2 methanation at 250, 300, and 350 °C (weight hourly space velocity, WHSV, of 2400 mLN,CO2·g−1·h−1). Materials were compared in terms of CO2 conversion and CH4 selectivity. Still, their performances were assessed in a short stability test (24 h) performed at 350 °C. All catalysts were characterized by temperature programmed reduction (TPR), X-ray diffraction (XRD), N2 physisorption at −196 °C, inductively coupled plasma optical emission spectrometry (ICP-OES), and H2/CO chemisorption. The catalysts with the best performance (i.e., the hydrotalcite-derived NiMgAl and Ru/NiMgAl) seem to be quite promising, even when compared with other methanation catalysts reported in the literature. Extended stability experiments (240 h of time-on-stream) were performed only over NiMgAl, which was selected based on catalytic performance and estimated price criteria. This catalyst showed some deactivation under conditions that favor CO formation (high temperature and high WHSV, i.e., 350 °C and 24,000 mLN,CO2·g−1·h−1, respectively), but at 300 °C and low WHSV, excellent activity (ca. 90% of CO2 conversion) and stability, with nearly complete selectivity towards methane, were obtained.
Collapse
|