1
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Tang W, Liu Y, Jin Y, Wang Y, Shi W, Ma P, Niu J, Wang J. Photocatalytic Reduction of Nitrobenzene to Aniline by an Intriguing {Ru(C 6H 6)}-Based Heteropolytungstate. Inorg Chem 2024; 63:6260-6267. [PMID: 38517738 DOI: 10.1021/acs.inorgchem.3c04450] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/24/2024]
Abstract
In this paper, we have successfully synthesized a structurally novel heteropolytungstate via coordination of four {Ru(C6H6)} and trivacant {TeW9O33} clusters, formulated as Cs4Na2H2[Te2W20O72(H2O){(C6H6)Ru}4]·12H2O (1). Compound 1 inherited the strong absorption of [Ru(C6H6)Cl2]2 in the visible region and {TeW9O33} in the UV region, providing a good basis for photocatalysis. As expected, compound 1 showed good photocatalytic activity in the visible-light-driven reduction of nitrobenzene using N2H4·H2O as a reductant with a yield of 99.8%, a high turnover number (TON = 330), and a high turnover frequency (TOF = 24 h-1). The cyclic experiment of nitrobenzene reduction indicated that compound 1 was an effective and stable heterogeneous catalyst. Finally, the nitrobenzene reduction pathway was affirmed using condensation with azobenzene as a reaction intermediate based on control experiments.
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Affiliation(s)
- Wei Tang
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Molecular Sciences, Henan University, Kaifeng, Henan 475004, P. R. China
| | - Yanan Liu
- Puyang Institute of Technology, Henan University, Puyang, Henan 457000, P. R. China
| | - Yuzhen Jin
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Molecular Sciences, Henan University, Kaifeng, Henan 475004, P. R. China
| | - Yuting Wang
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Molecular Sciences, Henan University, Kaifeng, Henan 475004, P. R. China
| | - Weixia Shi
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Molecular Sciences, Henan University, Kaifeng, Henan 475004, P. R. China
| | - Pengtao Ma
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Molecular Sciences, Henan University, Kaifeng, Henan 475004, P. R. China
| | - Jingyang Niu
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Molecular Sciences, Henan University, Kaifeng, Henan 475004, P. R. China
| | - Jingping Wang
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Molecular Sciences, Henan University, Kaifeng, Henan 475004, P. R. China
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2
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Yu X, Miao M, Huo S, Tang X, Ni L, Liu S, Wang L. Metal-Free Nitrogen-Doped Mesoporous Carbons for the Mild and Selective Synthesis of Pyrroles from Nitroarenes via Cascade Reaction. ACS APPLIED MATERIALS & INTERFACES 2024; 16:16363-16372. [PMID: 38502744 DOI: 10.1021/acsami.4c01621] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/21/2024]
Abstract
The cascade synthesis of pyrroles from nitroarenes is an attractive alternative strategy. However, metal catalysts and relatively high temperatures cover the existing reported catalytic systems for this strategy. The development of nonmetallic heterogeneous catalytic systems for the one-pot synthesis of pyrrole from nitroarenes under mild conditions is both worthwhile and challenging. Herein, we describe an exceptionally efficient method for the synthesis of N-substituted pyrroles by the reductive coupling of nitroarenes and diketones over heterogeneous metal-free catalysts under mild conditions. Nonmetallic NC-X catalysts with high activity were prepared from the pyrolysis of well-defined ligands via simple sacrificing hard template methods. Hydrazine hydrate, formic acid, and molecular hydrogen can all be used as reducing agents in the hydrogenation/Paal-Knorr reaction sequence to efficiently synthesize various N-substituted pyrroles, including drugs and bioactive molecules. The catalytic system was featured with good tolerance to sensitive functional groups and no side reactions such as dehalogenation and aromatics hydrogenation. Hammett correlation studies have shown that the electron-donating substituents are beneficial for the one-pot synthesis of N-substituted pyrroles. The results established that the outstanding performance of the catalyst is mainly attributed to the contribution of graphitic N in the catalyst as well as the promotion effect of the mesoporous structure on the reaction.
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Affiliation(s)
- Xiangzhu Yu
- College of Chemistry and Chemical Engineering, Liaoning Normal University, Dalian 116029, China
| | - Meng Miao
- College of Chemistry and Chemical Engineering, Liaoning Normal University, Dalian 116029, China
| | - Shuxiao Huo
- College of Chemistry and Chemical Engineering, Liaoning Normal University, Dalian 116029, China
| | - Xinyue Tang
- College of Chemistry and Chemical Engineering, Liaoning Normal University, Dalian 116029, China
| | - Ling Ni
- College of Chemistry and Chemical Engineering, Liaoning Normal University, Dalian 116029, China
| | - Shaowei Liu
- College of Chemistry and Chemical Engineering, Liaoning Normal University, Dalian 116029, China
| | - Lianyue Wang
- College of Chemistry and Chemical Engineering, Liaoning Normal University, Dalian 116029, China
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3
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Sharma D, Choudhary P, Kumar S, Krishnan V. Interfacial nanoarchitectonics of nickel phosphide supported on activated carbon for transfer hydrogenation of nitroarenes under mild conditions. J Colloid Interface Sci 2024; 657:449-462. [PMID: 38061228 DOI: 10.1016/j.jcis.2023.11.164] [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: 08/28/2023] [Revised: 11/04/2023] [Accepted: 11/26/2023] [Indexed: 01/02/2024]
Abstract
Metal phosphides are promising catalysts for hydrogenation reactions due to their unique ability to generate active hydrogen species which are essential for desired reactions. In this work, the hydrogenation potential of nickel phosphide (Ni2P) is explored for the transfer hydrogenation of aromatic nitro compounds using hydrazine hydrate as hydrogen source. The Ni2P was supported on activated carbon (AC) to facilitate highly exposed active reaction sites. The as-synthesized Ni2P-AC catalyst showed excellent catalytic potential for the hydrogenation of nitro compounds to corresponding amines with 100% conversion efficiency and resulted in excellent yields. The reaction conditions were optimized by varying different reaction parameters, such as time, temperature, solvents, catalyst amount and hydrogen sources. The developed reaction protocol is highly selective for nitro compounds having reduction susceptible functional groups like -Cl, -Br, -CHO, etc. The structure-activity relationship of the Ni2P-AC was also examined which suggested that both acidic and basic sites present in Ni2P-AC catalyst plays crucial role in hydrogenation reaction. Besides, an in-depth insight into the reaction mechanism illustrates that the reaction proceeds via N-phenyl hydroxylamine as the reaction intermediate. In addition, decent recyclability and stability of Ni2P-AC catalyst demonstrates its highly versatile nature for potential large-scale applications. The use of highly efficient Ni2P-AC catalyst for hydrogenation reactions can lead the way towards sustainable and effective industrial organic catalysis.
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Affiliation(s)
- Devendra Sharma
- School of Chemical Sciences and Advanced Materials Research Center, Indian Institute of Technology Mandi, Kamand, Mandi 175075, Himachal Pradesh, India
| | - Priyanka Choudhary
- School of Chemical Sciences and Advanced Materials Research Center, Indian Institute of Technology Mandi, Kamand, Mandi 175075, Himachal Pradesh, India
| | - Sahil Kumar
- School of Chemical Sciences and Advanced Materials Research Center, Indian Institute of Technology Mandi, Kamand, Mandi 175075, Himachal Pradesh, India
| | - Venkata Krishnan
- School of Chemical Sciences and Advanced Materials Research Center, Indian Institute of Technology Mandi, Kamand, Mandi 175075, Himachal Pradesh, India.
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4
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Villora-Picó JJ, Sepúlveda-Escribano A, Pastor-Blas MM. Design and Synthesis of N-Doped Carbons as Efficient Metal-Free Catalysts in the Hydrogenation of 1-Chloro-4-Nitrobenzene. Int J Mol Sci 2024; 25:2515. [PMID: 38473762 DOI: 10.3390/ijms25052515] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2024] [Revised: 02/02/2024] [Accepted: 02/09/2024] [Indexed: 03/14/2024] Open
Abstract
Metal-free catalysts based on nitrogen-doped porous carbons were designed and synthesized from mixtures of melamine as nitrogen and carbon sources and calcium citrate as carbon source and porogen system. Considering the physicochemical and textural properties of the prepared carbons, a melamine/citrate ratio of 2:1 was selected to study the effect of the pyrolysis temperature. It was observed that a minimum pyrolysis temperature of 750 °C is required to obtain a carbonaceous structure. However, although there is a decrease in the nitrogen amount at higher pyrolysis temperatures, a gradual development of the porosity is produced from 750 °C to 850 °C. Above that temperature, a deterioration of the carbon porous structure is produced. All the prepared carbon materials, with no need for a further activation treatment, were active in the hydrogenation reaction of 1-chloro-4-nitrobenzene. A full degree of conversion was reached with the most active catalysts obtained from 2:1 melamine/citrate mixtures pyrolyzed at 850 °C and 900 °C, which exhibited a suitable compromise between the N-doping level and developed mesoporosity that facilitates the access of the reactants to the catalytic sites. What is more, all the materials showed 100% selectivity for the hydrogenation of the nitro group to form the corresponding chloro-aniline.
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Affiliation(s)
- Juan-José Villora-Picó
- Laboratory of Advanced Materials, Department of Inorganic Chemistry-University Institute of Materials of Alicante, University of Alicante, P.O. Box 99, E-03080 Alicante, Spain
| | - Antonio Sepúlveda-Escribano
- Laboratory of Advanced Materials, Department of Inorganic Chemistry-University Institute of Materials of Alicante, University of Alicante, P.O. Box 99, E-03080 Alicante, Spain
| | - María-Mercedes Pastor-Blas
- Laboratory of Advanced Materials, Department of Inorganic Chemistry-University Institute of Materials of Alicante, University of Alicante, P.O. Box 99, E-03080 Alicante, Spain
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5
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Gao W, Gao Y, Liu B, Kang J, Zhang Z, Zhang M, Zou Y. Nitrogen-doped carbon material NCM- T heterogeneously catalyzed liquid-phase hydrogenation of nitrobenzene to aniline. RSC Adv 2024; 14:5055-5060. [PMID: 38332788 PMCID: PMC10849082 DOI: 10.1039/d4ra00078a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2024] [Accepted: 02/01/2024] [Indexed: 02/10/2024] Open
Abstract
As an important chemical intermediate, aniline is primarily produced industrially through catalytic hydrogenation of nitrobenzene. Herein, a series of nitrogen-doped carbon materials (referred to as NCM-T, with T denoting the roasting temperature (°C)) were prepared through high-temperature roasting of sucrose and melamine for the heterogeneous catalytic liquid-phase hydrogenation of nitrobenzene to aniline. A preliminary study of the involved reaction mechanism was performed by combining the results of material characterisation and catalyst evaluation. Experimental results showed that the graphitic N content and the defective sites simultaneously affected the performance of NCM-T in catalysing the hydrazine hydrate reduction in the nitrobenzene hydrogenation reaction. The catalyst NCM-800 was reacted in an ethanol solution with hydrazine hydrate as the reducing agent at 80 °C for 5 h. Notably, the nitrobenzene conversion rate was up to 94%, and the aniline selectivity was 100%. The turnover frequency (TOF) could reach up to 7.9 mol g-1 h-1, and after five recycling cycles, only a small loss of catalytic activity was observed. This shows that the prepared catalyst is a recyclable catalyst that can be used for reducing the nitrobenzene from hydrazine hydrate to aniline.
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Affiliation(s)
- Wenxiu Gao
- College of Chemistry and Pharmaceutical Engineering, Jilin Institute of Chemical Technology Jilin 132000 China
| | - Yongping Gao
- College of Chemistry and Pharmaceutical Engineering, Jilin Institute of Chemical Technology Jilin 132000 China
| | - Bai Liu
- College of Chemistry and Pharmaceutical Engineering, Jilin Institute of Chemical Technology Jilin 132000 China
| | - Jianing Kang
- College of Chemistry and Pharmaceutical Engineering, Jilin Institute of Chemical Technology Jilin 132000 China
| | - Zhihui Zhang
- College of Chemistry and Pharmaceutical Engineering, Jilin Institute of Chemical Technology Jilin 132000 China
| | - Min Zhang
- College of Chemistry and Pharmaceutical Engineering, Jilin Institute of Chemical Technology Jilin 132000 China
| | - Yongcun Zou
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University Changchun 130012 China
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6
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Su K, Hu G, Zhao T, Dong H, Yang Y, Pan H, Lin Q. The ultramicropore biochar derived from waste distiller's grains for wet-process phosphoric acid purification: Removal performance and mechanisms of Cr(VI). CHEMOSPHERE 2024; 349:140877. [PMID: 38061559 DOI: 10.1016/j.chemosphere.2023.140877] [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: 06/18/2023] [Revised: 11/27/2023] [Accepted: 12/01/2023] [Indexed: 01/10/2024]
Abstract
Solid waste and heavy metal pollution are long-term and challenging subjects in the field of environmental engineering. In this study, we propose a sustainable approach to "treating waste with waste" by utilizing the ultramicropore biochar derived from solid waste distiller's grains as a means to remove Cr(VI) from simulated wastewater and wet phosphoric acid. The biochar prepared in this research exhibit extremely high specific surface areas (up to 2973 m2/g) and a well-developed pore structure, resulting in a maximum Cr(VI) adsorption capacity of 426.0 mg/g and over 99% removal efficiency of Cr(VI). Furthermore, the adsorbent can be reused for up to eight cycles without significant reduction in its Cr(VI) adsorption performance. Mechanistic investigations suggest that the exceptional Cr(VI) adsorption capacity can be attributed to the synergistic effect of electrostatic interaction and reduction adsorption. This study offers an alternative approach for the resource utilization of solid waste distiller's grains, and the prepared biochar holds promise for the removal of Cr(VI) from wastewater and wet-process phosphoric acid.
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Affiliation(s)
- Kai Su
- Key Laboratory of Green Chemical and Clean Energy Technology, Engineering Research Center of Efficient Utilization for Industrial Waste, School of Chemistry and Chemical Engineering, Guizhou University, Guiyang, 550025, PR China
| | - Guotao Hu
- Guizhou Wengfu (Group) Co., Ltd., Guiyang, 550025, PR China
| | - Tianxiang Zhao
- Key Laboratory of Green Chemical and Clean Energy Technology, Engineering Research Center of Efficient Utilization for Industrial Waste, School of Chemistry and Chemical Engineering, Guizhou University, Guiyang, 550025, PR China.
| | - Huinan Dong
- Key Laboratory of Green Chemical and Clean Energy Technology, Engineering Research Center of Efficient Utilization for Industrial Waste, School of Chemistry and Chemical Engineering, Guizhou University, Guiyang, 550025, PR China
| | - Yi Yang
- Guizhou Wengfu (Group) Co., Ltd., Guiyang, 550025, PR China
| | - Hongyan Pan
- Key Laboratory of Green Chemical and Clean Energy Technology, Engineering Research Center of Efficient Utilization for Industrial Waste, School of Chemistry and Chemical Engineering, Guizhou University, Guiyang, 550025, PR China.
| | - Qian Lin
- Key Laboratory of Green Chemical and Clean Energy Technology, Engineering Research Center of Efficient Utilization for Industrial Waste, School of Chemistry and Chemical Engineering, Guizhou University, Guiyang, 550025, PR China.
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7
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Wang D, Zhang C, Zhang L, Xie X, Lv Y. Integrated Optimization of Crystal Facets and Nanoscale Spatial Confinement toward the Boosted Catalytic Performance of Pd Nanocrystals. Inorg Chem 2024; 63:1247-1257. [PMID: 38154082 DOI: 10.1021/acs.inorgchem.3c03635] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2023]
Abstract
Tuning the surface chemical property and the local environment of nanocrystals is crucial for realizing a high catalytic performance in various reactions. Herein, we aim to elucidate the structure sensitivity of Pd facets on the surface catalytic hydrogenation reaction and to identify what role the nanoconfinement effect plays in the catalytic properties of Pd nanocrystal catalysts. By controlling the coating structures of mesoporous silica (mSiO2) on Pd nanocrystals with different exposed facets that include {100}, {111}, and {hk0}, we present a series of Pd@mSiO2 nanoreactors in core-shell and yolk-shell structures and the discovery of a partial-coated structure, which can provide different types of nanoconfinement, and we propose a seed size-dominated growth mechanism. We demonstrate that a superior activity was exhibited in Pd nanocrystals enclosed by the {hk0} facet as compared to the Pd{100} and Pd{111} facets, and substantially enhanced efficiency and stability were achieved in Pd@mSiO2 particles with yolk-shell structures, indicating a crucial superiority of optimizing the configuration of crystal facets and nanoconfinement. Our study provides an efficient strategy to rationally design and optimize nanocatalysts for promoting catalytic performance.
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Affiliation(s)
- Dongling Wang
- Analytical & Testing Center, Sichuan University, Chengdu 610064, China
| | - Chengchao Zhang
- Key Laboratory of Green Chemistry & Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu 610064, China
| | - Lichun Zhang
- Key Laboratory of Green Chemistry & Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu 610064, China
| | - Xiaobin Xie
- Analytical & Testing Center, Sichuan University, Chengdu 610064, China
| | - Yi Lv
- Analytical & Testing Center, Sichuan University, Chengdu 610064, China
- Key Laboratory of Green Chemistry & Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu 610064, China
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8
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Kumar S, Maurya SK. Heterogeneous V 2O 5/TiO 2-Mediated Photocatalytic Reduction of Nitro Compounds to the Corresponding Amines under Visible Light. J Org Chem 2023. [PMID: 37367717 DOI: 10.1021/acs.joc.3c00569] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/28/2023]
Abstract
The hydrogenation of nitro compounds to their corresponding amines is developed using a heterogeneous and recyclable catalyst (V2O5/TiO2) under irradiation of blue LED (9 W) at ambient temperature. Hydrazine hydrate is used as a reductant and ethanol is used as a solvent, facilitating green, sustainable, low-cost production. The synthesis of 32 (hetero)arylamines and their pharmaceutically relevant molecules (five) are described. Significant features of the protocol include catalyst recyclability, green solvent, ambient temperature, and gram-scale reactions. Among the other aspects studied are 1H-NMR-assisted reaction progress monitoring, control experiments for mechanistic studies, protocol applications, and recyclability studies. Furthermore, the developed protocol enabled wide functional group tolerance, chemo-selectivity, high yield, and low-cost, sustainable, and environmentally benign synthesis.
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Affiliation(s)
- Shashi Kumar
- Chemical Technology Division, CSIR-Institute of Himalayan Bioresource Technology, Palampur 176 061, Himachal Pradesh, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Sushil K Maurya
- Chemical Technology Division, CSIR-Institute of Himalayan Bioresource Technology, Palampur 176 061, Himachal Pradesh, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
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9
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Pei X, Li T, He Y, Wong PK, Zeng G, Tang Y, Jia X, Peng X. Adsorbed copper on urea modified activated biochar catalyzed H 2O 2 for oxidative degradation of sulfadiazine:Degradation mechanism and toxicity assessment. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2023; 342:118196. [PMID: 37209646 DOI: 10.1016/j.jenvman.2023.118196] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/28/2023] [Revised: 05/07/2023] [Accepted: 05/15/2023] [Indexed: 05/22/2023]
Abstract
The combined pollution of heavy metals and organic compounds usually occurs simultaneously and induces high toxicity. The technology of simultaneous removal of combined pollution is lacking and the removal mechanism is not clear. Sulfadiazine (SD), a widely used antibiotic, was used as a model contaminant. Urea modified sludge-based biochar (USBC) was prepared and used to catalyze H2O2 to remove the combined pollution of Cu2+ and sulfadiazine (SD) without causing secondary pollution. After 2 h, the removal rates of SD and Cu2+ were 100 and 64.8%, respectively. Cu2+ adsorbed on the surface of USBC accelerated the activation of H2O2 by the USBC catalyzed by CO bond to produce hydroxyl radical (•OH) and single oxygen (1O2) to degrade SD. Twenty-three intermediate products were detected, most of which were completely decomposed into CO2 and H2O. The toxicity was significantly reduced in the combined polluted system. This study highlights the potential of the low-cost technology based on sludge reuse and its inherent significance in reducing the toxic risk of combined pollution in the environment.
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Affiliation(s)
- Xiangyang Pei
- School of Environmental Science and Engineering, Sun Yat-sen University, Guangzhou 510006, China; Yellow River Engineering Consulting Co., Ltd, China
| | - Tianyu Li
- School of Environmental Science and Engineering, Sun Yat-sen University, Guangzhou 510006, China
| | - Yuzhe He
- School of Environmental Science and Engineering, Sun Yat-sen University, Guangzhou 510006, China
| | - Po Keung Wong
- School of Life Sciences, The Chinese University of Hong Kong, Shatin, NT, Hong Kong SAR, China; Institute of Environmental Health and Pollution Control, College of Environmental Science and Engineering, Guangdong University of Technology, Guangzhou 510006, China
| | - Guoqu Zeng
- State Key Laboratory of Applied Microbiology Southern China, Institute of Microbiology, Guangdong Academy of Sciences, China
| | - Yetao Tang
- School of Environmental Science and Engineering, Sun Yat-sen University, Guangzhou 510006, China; Guangdong Provincial Key Laboratory of Environmental Pollution Control and Remediation Technology, Sun Yat-sen University, Guangzhou, China
| | - Xiaoshan Jia
- School of Environmental Science and Engineering, Sun Yat-sen University, Guangzhou 510006, China; Guangdong Provincial Key Laboratory of Environmental Pollution Control and Remediation Technology, Sun Yat-sen University, Guangzhou, China
| | - Xingxing Peng
- School of Environmental Science and Engineering, Sun Yat-sen University, Guangzhou 510006, China; Guangdong Provincial Key Laboratory of Environmental Pollution Control and Remediation Technology, Sun Yat-sen University, Guangzhou, China.
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10
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Xiong J, Zhang S, Ke L, Wu Q, Zhang Q, Cui X, Dai A, Xu C, Cobb K, Liu Y, Ruan R, Wang Y. Research progress on pyrolysis of nitrogen-containing biomass for fuels, materials, and chemicals production. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 872:162214. [PMID: 36796688 DOI: 10.1016/j.scitotenv.2023.162214] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/31/2022] [Revised: 01/12/2023] [Accepted: 02/09/2023] [Indexed: 06/18/2023]
Abstract
Pyrolysis of nitrogen-containing biomass holds tremendous potential for producing varieties of high value-added products, alleviating energy depletion. Based on the research status about nitrogen-containing biomass pyrolysis, the effect of biomass feedstock composition on pyrolysis products is first introduced from the aspects of elemental analysis, proximate analysis, and biochemical composition. The properties of biomass with high and low nitrogen used in pyrolysis are briefly summarized. Then, with the pyrolysis of nitrogen-containing biomass as the core, biofuel characteristics, nitrogen migration during pyrolysis, the application prospects, unique advantages of nitrogen-doped carbon materials for catalysis, adsorption and energy storage are introduced, as well as their feasibility in producing nitrogen-containing chemicals (acetonitrile and nitrogen heterocyclic) are reviewed. The future outlook for the application of the pyrolysis of nitrogen-containing biomass, specifically, how to realize the denitrification and upgrading of bio-oil, performance improvement of nitrogen-doped carbon materials, as well as separation and purification of nitrogen-containing chemicals, are addressed.
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Affiliation(s)
- Jianyun Xiong
- State Key Laboratory of Food Science and Technology, Engineering Research Center for Biomass Conversion, Ministry of Education, Nanchang University, Nanchang 330047, China
| | - Shumei Zhang
- State Key Laboratory of Food Science and Technology, Engineering Research Center for Biomass Conversion, Ministry of Education, Nanchang University, Nanchang 330047, China
| | - Linyao Ke
- State Key Laboratory of Food Science and Technology, Engineering Research Center for Biomass Conversion, Ministry of Education, Nanchang University, Nanchang 330047, China
| | - Qiuhao Wu
- State Key Laboratory of Food Science and Technology, Engineering Research Center for Biomass Conversion, Ministry of Education, Nanchang University, Nanchang 330047, China
| | - Qi Zhang
- State Key Laboratory of Food Science and Technology, Engineering Research Center for Biomass Conversion, Ministry of Education, Nanchang University, Nanchang 330047, China
| | - Xian Cui
- State Key Laboratory of Food Science and Technology, Engineering Research Center for Biomass Conversion, Ministry of Education, Nanchang University, Nanchang 330047, China
| | - Anqi Dai
- State Key Laboratory of Food Science and Technology, Engineering Research Center for Biomass Conversion, Ministry of Education, Nanchang University, Nanchang 330047, China
| | - Chuangxin Xu
- State Key Laboratory of Food Science and Technology, Engineering Research Center for Biomass Conversion, Ministry of Education, Nanchang University, Nanchang 330047, China
| | - Kirk Cobb
- Center for Biorefining, Department of Bioproducts and Biosystems Engineering, University of Minnesota, 1390 Eckles Ave., St. Paul, MN, United States of America
| | - Yuhuan Liu
- State Key Laboratory of Food Science and Technology, Engineering Research Center for Biomass Conversion, Ministry of Education, Nanchang University, Nanchang 330047, China
| | - Roger Ruan
- Center for Biorefining, Department of Bioproducts and Biosystems Engineering, University of Minnesota, 1390 Eckles Ave., St. Paul, MN, United States of America
| | - Yunpu Wang
- State Key Laboratory of Food Science and Technology, Engineering Research Center for Biomass Conversion, Ministry of Education, Nanchang University, Nanchang 330047, China.
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11
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Zhang W, Wu W, Guo F, Dong X. Fe 3C nanoclusters integrated with Fe single-atom planted in nitrogen doped carbon derived from truncated hexahedron zeolitic imidazolate framework for the efficient transfer hydrogenation of halogenated nitrobenzenes. J Colloid Interface Sci 2023; 640:1068-1079. [PMID: 36924629 DOI: 10.1016/j.jcis.2023.03.006] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Revised: 02/22/2023] [Accepted: 03/01/2023] [Indexed: 03/18/2023]
Abstract
The control of morphology, structure and composition of metal-organic frameworks derived metal-nitrogen doped porous carbon (M-N-C) with high precision and accuracy is essential for the catalytic performance. While single-atom or small-sized nanometer catalysts show notable effects in catalysis, one catalyst combining the advantages of single-atom and nanometer catalysts may cultivate more benefits. Herein, we designed and successfully fabricated a series of Fe-doped ZIF-x with different morphologies (cube→truncated hexahedron→truncated octahedron) in one pot by simply adjusting the adding amount of vitamin C. After high-temperature calcination, Fe3C integrated with Fe single-atom planted in N-doped carbon (FeSA/FeNC-N-C-x) with various morphology, structure and composition could be acquired. Among them, FeSA/FeNC-N-C-0.75 exhibited the best catalytic performance for the transfer hydrogenation of halogenated nitrobenzenes with N2H4·H2O under room temperature. Acid-leaching tests, poisoning experiments, and the density functional theory calculations showed that Fe3C integrated with Fe single-atom had a better catalytic effect than the separated Fe3C or Fe single-atom.
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Affiliation(s)
- Wei Zhang
- College of Materials and Metallurgy, Guizhou University, Guiyang 550025, Guizhou, PR China.
| | - Wei Wu
- School of Materials and Engineering, Guizhou Minzu University, Guiyang 550025, Guizhou, PR China
| | - Fei Guo
- School of Electronic Engineering, Guangxi University of Science and Technology, Liuzhou 545006, Guangxi, PR China
| | - Xinwei Dong
- School of Electronic Engineering, Guangxi University of Science and Technology, Liuzhou 545006, Guangxi, PR China
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12
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Lepre E, Rat S, Cavedon C, Seeberger PH, Pieber B, Antonietti M, López-Salas N. Catalytic Properties of High Nitrogen Content Carbonaceous Materials. Angew Chem Int Ed Engl 2023; 62:e202211663. [PMID: 36303469 PMCID: PMC10107103 DOI: 10.1002/anie.202211663] [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: 08/08/2022] [Indexed: 11/07/2022]
Abstract
The influence of structural modifications on the catalytic activity of carbon materials is poorly understood. A collection of carbonaceous materials with different pore networks and high nitrogen content was characterized and used to catalyze four reactions to deduce structure-activity relationships. The CO2 cycloaddition and Knoevenagel reaction depend on Lewis basic sites (electron-rich nitrogen species). The absence of large conjugated carbon domains resulting from the introduction of large amounts of nitrogen in the carbon network is responsible for poor redox activity, as observed through the catalytic reduction of nitrobenzene with hydrazine and the catalytic oxidation of 3,3',5,5'-tetramethylbenzidine using hydroperoxide. The material with the highest activity towards Lewis acid catalysis (in the hydrolysis of (dimethoxymethyl)benzene to benzaldehyde) is the most effective for small molecule activation and presents the highest concentration of electron-poor nitrogen species.
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Affiliation(s)
- Enrico Lepre
- Department of Colloid Chemistry, Max Planck Institute of Colloids and Interfaces, Potsdam Science Park, Am Mühlenberg 1, 14476, Potsdam, Germany
| | - Sylvain Rat
- Department of Colloid Chemistry, Max Planck Institute of Colloids and Interfaces, Potsdam Science Park, Am Mühlenberg 1, 14476, Potsdam, Germany
| | - Cristian Cavedon
- Department of Biomolecular Systems, Max Planck Institute of Colloids and Interfaces, Potsdam Science Park, Am Mühlenberg 1, 14476, Potsdam, Germany
| | - Peter H Seeberger
- Department of Biomolecular Systems, Max Planck Institute of Colloids and Interfaces, Potsdam Science Park, Am Mühlenberg 1, 14476, Potsdam, Germany
| | - Bartholomäus Pieber
- Department of Biomolecular Systems, Max Planck Institute of Colloids and Interfaces, Potsdam Science Park, Am Mühlenberg 1, 14476, Potsdam, Germany
| | - Markus Antonietti
- Department of Colloid Chemistry, Max Planck Institute of Colloids and Interfaces, Potsdam Science Park, Am Mühlenberg 1, 14476, Potsdam, Germany
| | - Nieves López-Salas
- Department of Colloid Chemistry, Max Planck Institute of Colloids and Interfaces, Potsdam Science Park, Am Mühlenberg 1, 14476, Potsdam, Germany
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13
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Luo L, Yang C, Yang X, Liu F, Wang X, Chen P, Zhao T. Construction of ultra-microporous activated carbons derived from waste distiller's grains for efficient CO2 adsorption. Sep Purif Technol 2022. [DOI: 10.1016/j.seppur.2022.122134] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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14
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Controllable synthesis of oxygenated carbon supported palladium nanodendrites for highly efficient nitroaromatics reduction. Colloids Surf A Physicochem Eng Asp 2022. [DOI: 10.1016/j.colsurfa.2022.130677] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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15
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Wan T, Wang G, Guo Y, Fan X, Zhao J, Zhang X, Qin J, Fang J, Ma J, Long Y. Special direct route for efficient transfer hydrogenation of nitroarenes at room temperature by monatomic Zr tuned α-Fe2O3. J Catal 2022. [DOI: 10.1016/j.jcat.2022.09.014] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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16
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Aghajani S, Mohammadikish M. Sustainable Coordination Polymer-Based Catalyst and Its Application in the Nitroaromatic Hydrogenation under Mild Conditions. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2022; 38:8686-8695. [PMID: 35802934 DOI: 10.1021/acs.langmuir.2c01208] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Nitroarene reduction has played a crucial role in the environment remediation and public health. However, few research studies have been undertaken regarding the use of infinite coordination polymer-based catalysts in this process. Herein, we are looking for a way to catalyze the reduction of nitroarenes using a new and well-designed coordination polymer-based palladium catalyst. The Co-BDC-NH2 coordination polymer was prepared through a co-precipitation reaction between 2-amino-1,4-benzenedicarboxylic acid as a linker and the cobalt cation as a node. Functionalization of the prepared Co-BDC-NH2 with 2-pyridinecarboxaldehyde and subsequent metallation with a Pd cation led to the formation of the final catalyst, i.e., Co-BDC-NH2-py-Pd. It has been specified that palladium species substantially contribute to the reduction of nitroarenes in the presence of hydrazine hydrate (N2H4·H2O). The highest conversion (100%) of nitroarenes to the corresponding amines was achieved under relatively mild conditions. This heterogeneous catalyst was able to catalyze the reduction of nitroarenes to desired products without changing other substituents. The reusability and stability of the catalyst were confirmed through four consecutive reduction tests without a major decrease in catalytic activity.
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Affiliation(s)
- Shima Aghajani
- Faculty of Chemistry, Kharazmi University, Tehran 15719-14911, Iran
| | - Maryam Mohammadikish
- Faculty of Chemistry, Kharazmi University, Tehran 15719-14911, Iran
- Research Institute of Green Chemistry, Kharazmi University, Tehran 15719-14911, Iran
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17
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Jiao J, Sun H, Si C, Xu J, Zhang T, Han Q. Photocatalytic Multielectron Reduction of Nitroarenes to Anilines by Utilizing an Electron-Storable Polyoxometalate-Based Metal-Organic Framework. ACS APPLIED MATERIALS & INTERFACES 2022; 14:16386-16393. [PMID: 35352554 DOI: 10.1021/acsami.1c24911] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
A powerful approach to generate photocatalysts for the highly selective reduction of nitrobenzene using light as the driving force is a combination of photosensitizers and electron-storable components in a cooperative photocatalysis fashion. Herein, a new precious metal-free photocatalyst, {ZnW-TPT}, was prepared by incorporating a Zn-substituted monovacant Keggin polyanion [SiZnW11O39]6- and a photoactive organic bridging link 2,4,6-tri(4-pyridyl)-1,3,5-triazine (TPT) into a framework. In this structure, the direct coordination bond between [SiZnW11O39]6- and the TPT ligand and the π-π interactions between TPT molecules help separate and migrate photogenerated carriers, which improves the photocatalytic activity of {ZnW-TPT}. The photoelectrochemical properties of {ZnW-TPT} were well studied by solid UV-vis absorption, fluorescence, transient photocurrent response, and electrochemical impedance spectroscopy tests. {ZnW-TPT} efficiently converts using hydrazine hydrate with 99% conversion and 99% selectivity for anilines under mild conditions.
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Affiliation(s)
- Jiachen Jiao
- Henan Key Laboratory of Polyoxometalate Chemistry, Institute of Molecular and Crystal Engineering, School of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan 475004, P. R. China
| | - Hui Sun
- Institute of Technology, Henan Kaifeng College of Science Technology and Communication, Kaifeng, Henan 475004, P. R. China
| | - Chen Si
- Henan Key Laboratory of Polyoxometalate Chemistry, Institute of Molecular and Crystal Engineering, School of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan 475004, P. R. China
| | - Jiangbo Xu
- Henan Key Laboratory of Polyoxometalate Chemistry, Institute of Molecular and Crystal Engineering, School of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan 475004, P. R. China
| | - Ting Zhang
- Henan Key Laboratory of Polyoxometalate Chemistry, Institute of Molecular and Crystal Engineering, School of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan 475004, P. R. China
| | - Qiuxia Han
- Henan Key Laboratory of Polyoxometalate Chemistry, Institute of Molecular and Crystal Engineering, School of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan 475004, P. R. China
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18
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Lin X, Sheng Y, Yin Y, Zou X, Liu Y, Wang X, Lu X. Effect of Cu Content on Structure of NiCu Alloy Catalyst and Catalytic Performance for Nitroarenes Hydrogenation. ChemistrySelect 2022. [DOI: 10.1002/slct.202103810] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Xinrui Lin
- State Key Laboratory of Advanced Special Steel School of Materials Science and Engineering Shanghai University 99 Shangda Road, BaoShan District Shanghai 200444 China
| | - Yao Sheng
- State Key Laboratory of Advanced Special Steel School of Materials Science and Engineering Shanghai University 99 Shangda Road, BaoShan District Shanghai 200444 China
| | - Yuchen Yin
- State Key Laboratory of Advanced Special Steel School of Materials Science and Engineering Shanghai University 99 Shangda Road, BaoShan District Shanghai 200444 China
| | - Xiujing Zou
- State Key Laboratory of Advanced Special Steel School of Materials Science and Engineering Shanghai University 99 Shangda Road, BaoShan District Shanghai 200444 China
| | - Yang Liu
- State Key Laboratory of Advanced Special Steel School of Materials Science and Engineering Shanghai University 99 Shangda Road, BaoShan District Shanghai 200444 China
| | - Xueguang Wang
- State Key Laboratory of Advanced Special Steel School of Materials Science and Engineering Shanghai University 99 Shangda Road, BaoShan District Shanghai 200444 China
| | - Xionggang Lu
- State Key Laboratory of Advanced Special Steel School of Materials Science and Engineering Shanghai University 99 Shangda Road, BaoShan District Shanghai 200444 China
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19
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Jang M, Lim T, Park BY, Han MS. Metal-Free, Rapid, and Highly Chemoselective Reduction of Aromatic Nitro Compounds at Room Temperature. J Org Chem 2022; 87:910-919. [PMID: 34983185 DOI: 10.1021/acs.joc.1c01431] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
In this study, we developed a metal-free and highly chemoselective method for the reduction of aromatic nitro compounds. This reduction was performed using tetrahydroxydiboron [B2(OH)4] as the reductant and 4,4'-bipyridine as the organocatalyst and could be completed within 5 min at room temperature. Under optimal conditions, nitroarenes with sensitive functional groups, such as vinyl, ethynyl, carbonyl, and halogen, were converted into the corresponding anilines with excellent selectivity while avoiding the undesirable reduction of the sensitive functional groups.
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Affiliation(s)
- Mingyeong Jang
- Department of Chemistry, Gwangju Institute of Science and Technology (GIST), Gwangju 61005, Republic of Korea
| | - Taeho Lim
- Department of Chemistry, Gwangju Institute of Science and Technology (GIST), Gwangju 61005, Republic of Korea
| | - Byoung Yong Park
- Department of Chemistry, Gwangju Institute of Science and Technology (GIST), Gwangju 61005, Republic of Korea
| | - Min Su Han
- Department of Chemistry, Gwangju Institute of Science and Technology (GIST), Gwangju 61005, Republic of Korea
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20
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Ramalingam A, Samaraj E, Venkateshwaran S, Senthilkumar SM, Senadi GC. 1T-MoS 2 catalysed reduction of nitroarenes and a one-pot synthesis of imines. NEW J CHEM 2022. [DOI: 10.1039/d2nj00732k] [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
An expedient synthesis of aromatic amines and imines via the reduction of nitroaromatics using 1T-MoS2 as a heterogeneous catalyst.
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Affiliation(s)
- Ariprasanth Ramalingam
- Department of Chemistry, SRM Institute of science and technology, Kattankulathur, Chennai, 603203, India
| | - Elavarasan Samaraj
- Department of Chemistry, SRM Institute of science and technology, Kattankulathur, Chennai, 603203, India
| | - Selvaraj Venkateshwaran
- Electro Organic and Materials Electrochemistry Division, CSIR-Central Electrochemical Research Institute (CECRI), Karaikudi 630003, Tamil Nadu, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Sakkarapalayam Murugesan Senthilkumar
- Electro Organic and Materials Electrochemistry Division, CSIR-Central Electrochemical Research Institute (CECRI), Karaikudi 630003, Tamil Nadu, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Gopal Chandru Senadi
- Department of Chemistry, SRM Institute of science and technology, Kattankulathur, Chennai, 603203, India
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21
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Nitrogen-Doped Carbon Supported Co/Ni Bimetallic Catalyst for Selectively Reductive N-Formylation of Nitroso in Guanine Synthesis. Catal Letters 2021. [DOI: 10.1007/s10562-021-03860-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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22
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Mazzucato M, Durante C. How determinant is the iron precursor ligand in Fe-N-C single-site formation and activity for oxygen reduction reaction? Electrochim Acta 2021. [DOI: 10.1016/j.electacta.2021.139105] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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23
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Rangraz Y, Heravi MM. Recent advances in metal-free heteroatom-doped carbon heterogonous catalysts. RSC Adv 2021; 11:23725-23778. [PMID: 35479780 PMCID: PMC9036543 DOI: 10.1039/d1ra03446d] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2021] [Accepted: 06/22/2021] [Indexed: 12/15/2022] Open
Abstract
The development of cost-effective, efficient, and novel catalytic systems is always an important topic for heterogeneous catalysis from academia and industrial points of view. Heteroatom-doped carbon materials have gained more and more attention as effective heterogeneous catalysts to replace metal-based catalysts, because of their excellent physicochemical properties, outstanding structure characteristics, environmental compatibility, low cost, inexhaustible resources, and low energy consumption. Doping of heteroatoms can tailor the properties of carbons for different utilizations of interest. In comparison to pure carbon catalysts, these catalysts demonstrate superior catalytic activity in many organic reactions. This review highlights the most recent progress in synthetic strategies to fabricate metal-free heteroatom-doped carbon catalysts including single and multiple heteroatom-doped carbons and the catalytic applications of these fascinating materials in various organic transformations such as oxidation, hydrogenation, hydrochlorination, dehydrogenation, etc. Recent advances in metal-free heteroatom-doped carbon heterogeneous catalysts including the preparation methods and their catalytic applications in various organic reactions have been reported.![]()
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Affiliation(s)
- Yalda Rangraz
- Department of Chemistry, School of Physics and Chemistry, Alzahra University Vanak Tehran Iran
| | - Majid M Heravi
- Department of Chemistry, School of Physics and Chemistry, Alzahra University Vanak Tehran Iran
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24
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Peng Y, He Y, Wang Y, Long Y, Fan G. Sustainable one-pot construction of oxygen-rich nitrogen-doped carbon nanosheets stabilized ultrafine Rh nanoparticles for efficient ammonia borane hydrolysis. J Colloid Interface Sci 2021; 594:131-140. [DOI: 10.1016/j.jcis.2021.02.086] [Citation(s) in RCA: 39] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2020] [Revised: 02/18/2021] [Accepted: 02/19/2021] [Indexed: 12/26/2022]
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25
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Thombal PR, Rao KM, Zo S, Narayanan KB, Thombal RS, Han SS. Efficient Metal-Free Catalytic Reduction of Nitro to Amine Over Carbon Sheets Doped with Nitrogen. Catal Letters 2021. [DOI: 10.1007/s10562-021-03651-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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26
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Jia Z, Dai R, Zheng Z, Qin Y, Duan A, Peng X, Xie X, Zhang R. Hollow carbon-based nanosystem for photoacoustic imaging-guided hydrogenothermal therapy in the second near-infrared window. RSC Adv 2021; 11:12022-12029. [PMID: 35423779 PMCID: PMC8696665 DOI: 10.1039/d1ra00093d] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2021] [Accepted: 03/14/2021] [Indexed: 12/13/2022] Open
Abstract
Compared with the near-infrared-I spectral window (NIR-I, 650-950 nm), a newly developed imaging and treatment window with a 1000-1700 nm range (defined as the NIR-II bio-window) has attracted much attention owing to its higher spatiotemporal resolution, increased tissue penetration depth and therapeutic efficacy. Herein, we designed a nanotheranostic platform (HC-AB NPs) via loading ammonia borane (AB) into hollow carbon nanoparticles (HCs) for NIR-II photoacoustic (PA) imaging-guided NIR-II hydrogenothermal therapy. Importantly, by exploiting the characteristics of beta zeolite as a hard template and a template-carbonization-corrosion process, the prepared HCs have excellent NIR-II absorption performance and AB loading capacity. With the high biocompatibility of HC-AB NPs, an efficient synergistic anti-tumor strategy has been achieved via high intratumoural accumulation and acid-stimulated H2 release as well as PA-guided precise NIR-II photothermal therapy. The HC-AB NPs as a promising nanotheranostic platform opens a new avenue for high-efficacy NIR-II hydrogenothermal therapy.
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Affiliation(s)
- Zhuo Jia
- College of Chemistry and Chemical Engineering, Taiyuan University of Technology Taiyuan 030024 China
| | - Rong Dai
- College of Chemistry and Chemical Engineering, Taiyuan University of Technology Taiyuan 030024 China
- Department of Biochemistry and Molecular Biology, Shanxi Medical University Taiyuan 030001 China
- Department of Radiology, Third Hospital of Shanxi Medical University Taiyuan 030032 China
| | - Ziliang Zheng
- Department of Biochemistry and Molecular Biology, Shanxi Medical University Taiyuan 030001 China
- Department of Radiology, Third Hospital of Shanxi Medical University Taiyuan 030032 China
| | - Yufei Qin
- Department of Biochemistry and Molecular Biology, Shanxi Medical University Taiyuan 030001 China
- Department of Radiology, Third Hospital of Shanxi Medical University Taiyuan 030032 China
| | - Ailin Duan
- Department of Biochemistry and Molecular Biology, Shanxi Medical University Taiyuan 030001 China
- Department of Radiology, Third Hospital of Shanxi Medical University Taiyuan 030032 China
| | - Xiaoyang Peng
- Department of Biochemistry and Molecular Biology, Shanxi Medical University Taiyuan 030001 China
- Department of Radiology, Third Hospital of Shanxi Medical University Taiyuan 030032 China
| | - Xianmei Xie
- College of Chemistry and Chemical Engineering, Taiyuan University of Technology Taiyuan 030024 China
| | - Ruiping Zhang
- Department of Radiology, Third Hospital of Shanxi Medical University Taiyuan 030032 China
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27
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Abstract
The development of platinum group metal-free (PGM-free) electrocatalysts derived from cheap and environmentally friendly biomasses for oxygen reduction reaction (ORR) is a topic of relevant interest, particularly from the point of view of sustainability. Fe-nitrogen-doped carbon materials (Fe-N-C) have attracted particular interest as alternative to Pt-based materials, due to the high activity and selectivity of Fe-Nx active sites, the high availability and good tolerance to poisoning. Recently, many studies focused on developing synthetic strategies, which could transform N-containing biomasses into N-doped carbons. In this paper, chitosan was employed as a suitable N-containing biomass for preparing Fe-N-C catalyst in virtue of its high N content (7.1%) and unique chemical structure. Moreover, the major application of chitosan is based on its ability to strongly coordinate metal ions, a precondition for the formation of Fe-Nx active sites. The synthesis of Fe-N-C consists in a double step thermochemical conversion of a dried chitosan hydrogel. In acidic aqueous solution, the preparation of physical cross-linked hydrogel allows to obtain sophisticated organization, which assure an optimal mesoporosity before and after the pyrolysis. After the second thermal treatment at 900 °C, a highly graphitized material was obtained, which has been fully characterized in terms of textural, morphological and chemical properties. RRDE technique was used for understanding the activity and the selectivity of the material versus the ORR in 0.5 M H2SO4 electrolyte. Special attention was put in the determination of the active site density according to nitrite electrochemical reduction measurements. It was clearly established that the catalytic activity expressed as half wave potential linearly scales with the number of Fe-Nx sites. It was also established that the addition of the iron precursor after the first pyrolysis step leads to an increased activity due to both an increased number of active sites and of a hierarchical structure, which improves the access to active sites. At the same time, the increased graphitization degree, and a reduced density of pyrrolic nitrogen groups are helpful to increase the selectivity toward the 4e- ORR pathway.
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28
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Solvent‐free synthesis of propargylamines via A
3
coupling reaction and organic pollutant degradation in aqueous condition using Cu/C catalyst. Appl Organomet Chem 2020. [DOI: 10.1002/aoc.5986] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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29
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Nanadegani ZS, Nemati F, Elhampour A, Rangraz Y. Cobalt oxide NPs immobilized on environmentally benign biological macromolecule-derived N-doped mesoporous carbon as an efficient catalyst for hydrogenation of nitroarenes. J SOLID STATE CHEM 2020. [DOI: 10.1016/j.jssc.2020.121645] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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30
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Wu Q, Chen J, Liu Z, Xu Y. CO Activation Using Nitrogen-Doped Carbon Nanotubes for Reductive Carbonylation of Nitroaromatics to Benzimidazolinone and Phenyl Urea. ACS APPLIED MATERIALS & INTERFACES 2020; 12:48700-48711. [PMID: 33064441 DOI: 10.1021/acsami.0c15396] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Carbonylation of nitroaromatics with CO is extensively investigated with efficient but precious group 8-10 metal-based catalysts for the productions of both industrially and academically important chemicals such as isocyanates, formamides, carbamates, ureas and several types of heterocyclic compounds. Herein, we report that rationally designed nitrogen-doped carbon nanotubes (N-CNTs) exhibit catalytic activity toward CO activation for carbonylation of nitroaromatics to benzimidazolinones and ureas. Under the optimal conditions, N-CNT-promoted intramolecular carbonylation of 2-nitroaniline (1a) with CO leads to formation of 1,3-dihydro-2H-benzo[d]imidazol-2-one in 90% yield. Moreover, an intermolecular carbonylation of nitrobenzene and aniline with CO in the presence of the N-CNT gives 70% yield of N,N'-diphenylurea. The N-CNT is also applicable to various benzimidazolinones and phenyl ureas; moreover, it can be readily reused at least 9 times for the carbonylation. The theoretical investigation based on density functional theory calculations indicates that the graphitic N of the N-CNT plays a crucial step in the 1a reduction with CO. The correlation between the structural defect and catalytic performance of the N-CNT reveals an enhanced catalytic activity of the N-CNT with its increased structural defects. This research thus represents a major breakthrough in CO activation for nitroaromatic carbonylation with environmental-friendly, low-cost, and carbon-based catalysts as a potential alternative to expensive and scarce noble-metal-based catalysts.
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Affiliation(s)
- Qiumin Wu
- State Key Laboratory of Chemical Engineering, International Joint Research Center of Green Energy Chemical Engineering, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China
- Department of Chemistry, College of Chemistry and Materials Science, Jinan University, No. 855, East Xingye Avenue, Panyu District, Guangzhou 511443, China
| | - Jinzhu Chen
- Department of Chemistry, College of Chemistry and Materials Science, Jinan University, No. 855, East Xingye Avenue, Panyu District, Guangzhou 511443, China
| | - Zhen Liu
- State Key Laboratory of Chemical Engineering, International Joint Research Center of Green Energy Chemical Engineering, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China
| | - Yisheng Xu
- State Key Laboratory of Chemical Engineering, International Joint Research Center of Green Energy Chemical Engineering, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China
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31
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Giomi D, Ceccarelli J, Salvini A, Brandi A. Organocatalytic Reduction of Nitroarenes with Phenyl(2‐quinolyl)methanol. ChemistrySelect 2020. [DOI: 10.1002/slct.202003234] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Donatella Giomi
- Dipartimento di Chimica ‘Ugo Schiff' Università degli Studi di Firenze Via della Lastruccia 3–13 I-50019 Sesto Fiorentino (Fi) Italy
| | - Jacopo Ceccarelli
- Dipartimento di Chimica ‘Ugo Schiff' Università degli Studi di Firenze Via della Lastruccia 3–13 I-50019 Sesto Fiorentino (Fi) Italy
| | - Antonella Salvini
- Dipartimento di Chimica ‘Ugo Schiff' Università degli Studi di Firenze Via della Lastruccia 3–13 I-50019 Sesto Fiorentino (Fi) Italy
| | - Alberto Brandi
- Dipartimento di Chimica ‘Ugo Schiff' Università degli Studi di Firenze Via della Lastruccia 3–13 I-50019 Sesto Fiorentino (Fi) Italy
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32
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Sheng Y, Wang X, Yue S, Cheng G, Zou X, Lu X. In Situ Synthesized Silica‐Supported Co@N‐Doped Carbon as Highly Efficient and Reusable Catalysts for Selective Reduction of Halogenated Nitroaromatics. ChemCatChem 2020. [DOI: 10.1002/cctc.202000683] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Affiliation(s)
- Yao Sheng
- State Key Laboratory of Advanced Special Steel School of Materials Science and Engineering Shanghai University 99 Shangda Road, BaoShan District Shanghai 200444 P.R. China
| | - Xueguang Wang
- State Key Laboratory of Advanced Special Steel School of Materials Science and Engineering Shanghai University 99 Shangda Road, BaoShan District Shanghai 200444 P.R. China
| | - Shengnan Yue
- State Key Laboratory of Advanced Special Steel School of Materials Science and Engineering Shanghai University 99 Shangda Road, BaoShan District Shanghai 200444 P.R. China
| | - Gonglin Cheng
- State Key Laboratory of Advanced Special Steel School of Materials Science and Engineering Shanghai University 99 Shangda Road, BaoShan District Shanghai 200444 P.R. China
| | - Xiujing Zou
- State Key Laboratory of Advanced Special Steel School of Materials Science and Engineering Shanghai University 99 Shangda Road, BaoShan District Shanghai 200444 P.R. China
| | - Xionggang Lu
- State Key Laboratory of Advanced Special Steel School of Materials Science and Engineering Shanghai University 99 Shangda Road, BaoShan District Shanghai 200444 P.R. China
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33
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Su Y, Liu J, Song Y, Wang F. Hollow carbon nanoparticles derived from Co 3O 4/carbon black hybrid: solid-phase synthesis and applications in a Zn-air battery. NANOTECHNOLOGY 2020; 31:195401. [PMID: 31962303 DOI: 10.1088/1361-6528/ab6dfd] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Metal-free carbon materials are regarded as a promising catalyst for the oxygen reduction reaction (ORR), owing to their high activity in an alkaline environment. In this paper, using industrial carbon black-supported Co3O4 hybrid as a raw material, typical hollow carbon nanoparticles were synthesized by solid-phase annealing the hybrid at an elevated temperature, followed by HCl etching to remove the cobalt oxide. The specific surface area of the hollow carbon is significantly increased and the total nitrogen content of the carbon is 4.13 at%, providing massive active sites for ORR. In alkaline solution, compared with the commercial Pt/C, the nitrogen-doped hollow carbon nanoparticles display a superior ORR electrocatalytic activity with a half-wave potential of 0.88 V versus the reversible hydrogen electrode. Furthermore, the catalyst exhibits an excellent stability and high discharge power density in the Zn-air battery. This study provides a simple and feasible strategy of solid-phase synthesis for the production of high performance metal-free hollow carbon materials.
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Affiliation(s)
- Yucan Su
- State Key Laboratory of Chemical Resource Engineering, Beijing Key Laboratory of Electrochemical Process and Technology for Materials, Beijing University of Chemical Technology, Beijing 100029, People's Republic of China
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Li G, Zheng S, Wang L, Zhang X. Metal-Free Chemoselective Hydrogenation of Nitroarenes by N-Doped Carbon Nanotubes via In Situ Polymerization of Pyrrole. ACS OMEGA 2020; 5:7519-7528. [PMID: 32280895 PMCID: PMC7144173 DOI: 10.1021/acsomega.0c00328] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/23/2020] [Accepted: 03/12/2020] [Indexed: 06/11/2023]
Abstract
Chemoselective hydrogenation of nitroarenes to anilines is of great importance for the manufacture of pharmaceuticals, fine chemicals, and dyes. In this study, a series of metal-free N-doped carbon nanotubes (NCNTs) have been prepared by the carbonization of in situ polymerized pyrrole on CNTs. The concentration of pyrrole, pyrolysis temperature, and the outside diameter of CNTs were investigated to improve the catalytic performance. As characterized by Raman and X-ray photoelectron spectroscopy (XPS), the optimal catalyst (NCNTs-800) possessed a unique structure doped with the same content of pyrrolic N and graphitic N. The activity and selectivity of NCNTs-800 have been evaluated for the selective hydrogenation of substituted nitroarenes. Highly selective hydrogenation of the nitro group of 12 different substrates has been achieved on NCNTs-800, even in the presence of a fragile iodo group. The hydrogenation reaction on N-doped CNTs from polypyrrole involved a mixture of different hydrogen species including nonpolar H radicals. In addition, stability and recyclability of NCNTs-800 have been tested.
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Affiliation(s)
- Guozhu Li
- Key
Laboratory for Green Chemical Technology of Ministry of Education,
School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China
- Collaborative
Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin 300072, China
| | - Shuyi Zheng
- Key
Laboratory for Green Chemical Technology of Ministry of Education,
School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China
| | - Li Wang
- Key
Laboratory for Green Chemical Technology of Ministry of Education,
School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China
- Collaborative
Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin 300072, China
| | - Xiangwen Zhang
- Key
Laboratory for Green Chemical Technology of Ministry of Education,
School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China
- Collaborative
Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin 300072, China
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Zhu Y, Wang WD, Sun X, Fan M, Hu X, Dong Z. Palladium Nanoclusters Confined in MOF@COP as a Novel Nanoreactor for Catalytic Hydrogenation. ACS APPLIED MATERIALS & INTERFACES 2020; 12:7285-7294. [PMID: 31927906 DOI: 10.1021/acsami.9b21802] [Citation(s) in RCA: 44] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Metal-nanocluster-doped porous materials are attracting considerable research attention due to their specific catalytic performance. In this study, core-shell metal-organic frameworks@covalent organic polymer (MOF@COP) nanocomposites were formed by the covalent linking of chemically stable COP on the surface of size-selective UiO-66-NH2. Pd nanoclusters with an average diameter of ∼0.8 nm were successfully confined in UiO-66-NH2@COP, and the obtained nanoreactor, referred to as UiO-66-NH2@COP@Pd, exhibited abundant porosity, high stability, and large surface area. Notably, the UiO-66-NH2@COP@Pd nanoreactor exhibited superior catalytic activity and stability for the catalytic reduction of 4-nitrophenol and hydrogenation of other nitroarenes, demonstrating the potential of Pd-cluster-doped MOF@COP hybrid materials as candidates for efficient catalytic hydrogenation. This study may provide new avenues for the construction of MOF@COP-hybrid-material-based heterogeneous catalysts for efficient catalytic applications.
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Affiliation(s)
- Yangyang Zhu
- Laboratory of Special Function Materials and Structure Design of the Ministry of Education, State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering , Lanzhou University , Lanzhou 730000 , P. R. China
| | - Wei David Wang
- Laboratory of Special Function Materials and Structure Design of the Ministry of Education, State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering , Lanzhou University , Lanzhou 730000 , P. R. China
| | - Xun Sun
- Shandong Applied Research Center of Gold Nanotechnology (Au-SDARC), School of Chemistry & Chemical Engineering , Yantai University , Yantai 264005 , P. R. China
| | - Mengying Fan
- Laboratory of Special Function Materials and Structure Design of the Ministry of Education, State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering , Lanzhou University , Lanzhou 730000 , P. R. China
| | - Xiwei Hu
- Laboratory of Special Function Materials and Structure Design of the Ministry of Education, State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering , Lanzhou University , Lanzhou 730000 , P. R. China
| | - Zhengping Dong
- Laboratory of Special Function Materials and Structure Design of the Ministry of Education, State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering , Lanzhou University , Lanzhou 730000 , P. R. China
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Chen X, Shen Q, Li Z, Wan W, Chen J, Zhang J. Metal-Free H 2 Activation for Highly Selective Hydrogenation of Nitroaromatics Using Phosphorus-Doped Carbon Nanotubes. ACS APPLIED MATERIALS & INTERFACES 2020; 12:654-666. [PMID: 31808342 DOI: 10.1021/acsami.9b17582] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
We reported that phosphorus-doped carbon nanotubes (P-CNTs), showing metal-like properties, can efficiently promote metal-free hydrogenation of nitrobenzene (1a) to aniline (2a) using molecular hydrogen (H2) as a reducing reagent under very mild conditions with a reaction temperature of only 50 °C. The kinetics of 1a hydrogenation over P-CNT reveals that the hydrogenation rate of 1a is a first-order dependence on the H2 pressure and the P-CNT loading level, and a zero-order dependence on 1a concentration, demonstrating the rate-determining step of H2 adsorption and activation over P-CNT. The activation energy of P-CNT-catalyzed 1a hydrogenation is 43 ± 3 kJ mol-1 with the turnover frequency around 3.60 ± 0.12 h-1 at 50 °C. In addition to 1a, the general applicability of the P-CNT-promoted metal-free hydrogenation process is further demonstrated by applying various functionalized nitroaromatics with wide industrial interest. The P-CNT shows both excellent yields and selectivities to hydrogenation with respect to reducible, labile, and strong leaving groups on the nitroaromatics molecules. The stability and reusability of the P-CNT demonstrate up to eight-time recycling without evident loss of activity and selectivity. In addition to hydrogenation, metal-free catalytic transfer hydrogenation of 1a is achieved with P-CNT using diverse hydrogen sources, including hydrazine hydrate (N2H4·H2O), carbon monoxide/water (CO/H2O), and formic acid/triethylamine (HCOOH/Et3N).
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Affiliation(s)
- Xuehua Chen
- Guangdong Engineering and Technology Research Centre of Graphene-Like Materials and Products, Department of Chemistry, College of Chemistry and Materials Science , Jinan University , No. 601 Huangpu Avenue West , Tianhe District, Guangzhou 510632 , China
| | - Qiujuan Shen
- Guangdong Engineering and Technology Research Centre of Graphene-Like Materials and Products, Department of Chemistry, College of Chemistry and Materials Science , Jinan University , No. 601 Huangpu Avenue West , Tianhe District, Guangzhou 510632 , China
| | - Zhijing Li
- Guangdong Engineering and Technology Research Centre of Graphene-Like Materials and Products, Department of Chemistry, College of Chemistry and Materials Science , Jinan University , No. 601 Huangpu Avenue West , Tianhe District, Guangzhou 510632 , China
| | - Weihao Wan
- Guangdong Engineering and Technology Research Centre of Graphene-Like Materials and Products, Department of Chemistry, College of Chemistry and Materials Science , Jinan University , No. 601 Huangpu Avenue West , Tianhe District, Guangzhou 510632 , China
| | - Jinzhu Chen
- Guangdong Engineering and Technology Research Centre of Graphene-Like Materials and Products, Department of Chemistry, College of Chemistry and Materials Science , Jinan University , No. 601 Huangpu Avenue West , Tianhe District, Guangzhou 510632 , China
- Key Laboratory of Biomass Chemical Engineering of Ministry of Education, Department of Chemical and Biological Engineering , Zhejiang University , 38 Zheda Road , Hangzhou 310027 , China
| | - Jiayan Zhang
- Guangdong Engineering and Technology Research Centre of Graphene-Like Materials and Products, Department of Chemistry, College of Chemistry and Materials Science , Jinan University , No. 601 Huangpu Avenue West , Tianhe District, Guangzhou 510632 , China
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Abstract
Taking into account the excellent catalytic performance of halloysite nanotubes, the main focus of this review article is to unveil the research on halloysite nanotubes for the preparation of solid acids and their applications in acid catalysis.
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Affiliation(s)
- Aman Mahajan
- Department of Applied Sciences and Humanities
- Model Institute of Engineering and Technology
- Kot Bhalwal
- India
| | - Princy Gupta
- Department of Chemistry and Chemical Sciences
- Central University of Jammu
- Rahya-Suchani (Bagla)
- Jammu-181143
- India
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Tang Q, Yuan Z, Jin S, Yao K, Yang H, Chi Q, Liu B. Biomass-derived carbon-supported Ni catalyst: an effective heterogeneous non-noble metal catalyst for the hydrogenation of nitro compounds. REACT CHEM ENG 2020. [DOI: 10.1039/c9re00366e] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The biomass-derived carbon material supported Ni catalysts (Ni/C) demonstrated a high catalytic activity for the hydrogenation of nitro compounds into primary amines at room temperature.
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Affiliation(s)
- Qingjie Tang
- Key Laboratory of Catalysis and Materials Sciences of the Ministry of Education
- South-Central University for Nationalities
- Wuhan
- People's Republic of China
| | - Ziliang Yuan
- Key Laboratory of Catalysis and Materials Sciences of the Ministry of Education
- South-Central University for Nationalities
- Wuhan
- People's Republic of China
| | - Shiwei Jin
- Key Laboratory of Catalysis and Materials Sciences of the Ministry of Education
- South-Central University for Nationalities
- Wuhan
- People's Republic of China
| | - Kaiyue Yao
- Key Laboratory of Catalysis and Materials Sciences of the Ministry of Education
- South-Central University for Nationalities
- Wuhan
- People's Republic of China
| | - Hanmin Yang
- Key Laboratory of Catalysis and Materials Sciences of the Ministry of Education
- South-Central University for Nationalities
- Wuhan
- People's Republic of China
| | - Quan Chi
- Key Laboratory of Catalysis and Materials Sciences of the Ministry of Education
- South-Central University for Nationalities
- Wuhan
- People's Republic of China
| | - Bing Liu
- Key Laboratory of Catalysis and Materials Sciences of the Ministry of Education
- South-Central University for Nationalities
- Wuhan
- People's Republic of China
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Song Q, Wang WD, Hu X, Dong Z. Ru nanoclusters confined in porous organic cages for catalytic hydrolysis of ammonia borane and tandem hydrogenation reaction. NANOSCALE 2019; 11:21513-21521. [PMID: 31686069 DOI: 10.1039/c9nr08483e] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
The fabrication of narrow-sized metal nanoclusters for heterogeneous catalysis has attracted widespread research attention. Nevertheless, it is still a significant challenge to fabricate highly dispersed metal-nanocluster-based catalysts with high activity and stability. In this study, 1,3,5-benzenetricarboxylate and 1,2-diaminocyclohexane were used as precursors to fabricate porous organic cages (POCs), CC3-R. CC3-R exhibited a high specific surface area and a microporous-mesoporous structure. In addition, ultrafine Ru nanoclusters were successfully encapsulated in CC3-R with high dispersion via impregnation and subsequent reduction, affording Ru nanoclusters with a precisely controlled size of ∼0.65 nm. As-obtained Ru(1.45%)@CC3-R exhibited significantly enhanced catalytic activities toward the hydrolysis of ammonia borane (AB) and exhibited high conversion and selectivity for the tandem hydrogenation of nitroarenes and hydrogenation of quinoline in water under mild conditions. In addition, the Ru(1.45%)@CC3-R catalyst exhibited high stability and good recyclability. This study should provide a novel strategy for fabricating highly dispersed ultrafine nanocluster-based catalysts for various catalysis applications.
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Affiliation(s)
- Qiang Song
- Laboratory of Special Function Materials and Structure Design of the Ministry of Education, State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, 730000, PR China.
| | - Wei David Wang
- Laboratory of Special Function Materials and Structure Design of the Ministry of Education, State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, 730000, PR China.
| | - Xiwei Hu
- Laboratory of Special Function Materials and Structure Design of the Ministry of Education, State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, 730000, PR China.
| | - Zhengping Dong
- Laboratory of Special Function Materials and Structure Design of the Ministry of Education, State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, 730000, PR China.
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Ultrafine palladium nanoparticles confined in core–shell magnetic porous organic polymer nanospheres as highly efficient hydrogenation catalyst. J Colloid Interface Sci 2019; 554:157-165. [DOI: 10.1016/j.jcis.2019.07.006] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2019] [Revised: 06/26/2019] [Accepted: 07/03/2019] [Indexed: 12/28/2022]
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41
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Sadjadi S, Heravi MM, Ghoreyshi Kahangi F. Salep as a biological source for the synthesis of biochar with utility for the catalysis. Appl Organomet Chem 2019. [DOI: 10.1002/aoc.4990] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Samahe Sadjadi
- Gas Conversion Department, Faculty of PetrochemicalsIran Polymer and Petrochemicals Institute Tehran Iran
| | - Majid M. Heravi
- Department of Chemistry, School of ScienceAlzahra University Tehran Iran
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