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Liu Y, Ma C, Zhang J, Zhou H, Qin G, Li S. Tuning the electronic structure of Pd by the surface configuration of Al 2O 3 for hydrogenation reactions. NANOSCALE 2023; 16:335-342. [PMID: 38059873 DOI: 10.1039/d3nr05258c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/08/2023]
Abstract
The electronic interaction between a metal and a support modulates the electronic structures of supported metals and plays an important role in manipulating their catalytic performance. However, this interaction is mainly realized in heterogeneous catalysts composed of reducible oxides. Herein, we demonstrate the electronic interaction between γ-Al2O3 and η-Al2O3 with varying acid-base properties and supported Pd nanoparticles (NPs) of 2 nm in size. The strength and number of acid-base sites on the supports and catalysts were systemically characterized by FT-IR spectroscopy and TPD. The supported Pd NPs exhibit electron-rich surface properties by receiving electrons from the electron-donating basic sites on γ-Al2O3, which are beneficial for catalyzing the hydrogenation of nitrobenzene. In contrast, Pd NPs loaded on η-Al2O3 are electron-deficient because of the rich electron-withdrawing acid sites of η-Al2O3. As a result, Pd/η-Al2O3 exhibits higher catalytic activity in phenylacetylene hydrogenation than Pd/γ-Al2O3. Our results suggest a promising route for designing high-performance catalysts by adjusting the acid-base properties of Al2O3 supports to maneuver the electronic structures of metals.
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Affiliation(s)
- Yinglei Liu
- Key Lab for Anisotropy and Texture of Materials (MoE), School of Materials Science and Engineering, Northeastern University, Shenyang 110819, China.
| | - Chicheng Ma
- Key Lab for Anisotropy and Texture of Materials (MoE), School of Materials Science and Engineering, Northeastern University, Shenyang 110819, China.
| | - Jiye Zhang
- Key Lab for Anisotropy and Texture of Materials (MoE), School of Materials Science and Engineering, Northeastern University, Shenyang 110819, China.
| | - Huiying Zhou
- Key Lab for Anisotropy and Texture of Materials (MoE), School of Materials Science and Engineering, Northeastern University, Shenyang 110819, China.
| | - Gaowu Qin
- Key Lab for Anisotropy and Texture of Materials (MoE), School of Materials Science and Engineering, Northeastern University, Shenyang 110819, China.
- Institute of Materials Intelligent Technology, Liaoning Academy of Materials, Shenyang 110004, China
| | - Song Li
- Key Lab for Anisotropy and Texture of Materials (MoE), School of Materials Science and Engineering, Northeastern University, Shenyang 110819, China.
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2
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Xie Y, Li Y, Zeng Z, Ning P, Sun X, Wang F, Li K, Wang L. Mechanism Study of Organic Sulfur Hydrogenation over Pt- and Pd-Loaded Alumina-Based Catalysts. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2023; 57:17553-17565. [PMID: 37917662 DOI: 10.1021/acs.est.3c04245] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/04/2023]
Abstract
The hydrogenation of organic sulfur (CS2) present in industrial off-gases to produce sulfur-free hydrocarbons and H2S can be achieved by using noble-metal catalysts. However, there has been a lack of comprehensive investigation into the underlying reaction mechanisms associated with this process. In this study, we have conducted an in-depth examination of the activity and selectivity of Pt- and Pd-loaded alumina-based catalysts, revealing significant disparities between them. Notably, Pd/Al2O3 catalysts exhibit an enhanced performance at low temperatures. Furthermore, we have observed that CS2 displays a higher propensity for conversion to methane when employing Pt/Al2O3 catalysts, while Pd/Al2O3 catalysts demonstrate a greater tendency for coke deposition. By combining experimental observations with theoretical calculations, we revealed that the capability of H2 spillover along with the adsorption capacity of CS2, play pivotal roles in determining the observed differences. Moreover, the key intermediate species involved in the methanation and coke pathways were identified. The intermediate CH2S* is found to be crucial in the methanation pathway, while the intermediate CSH* is identified as significant in the coke pathway.
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Affiliation(s)
- Yuxuan Xie
- Faculty of Environmental Science and Engineering, Kunming University of Science and Technology, Kunming 650500, China
| | - Yuan Li
- Faculty of Environmental Science and Engineering, Kunming University of Science and Technology, Kunming 650500, China
| | - Ziruo Zeng
- Faculty of Environmental Science and Engineering, Kunming University of Science and Technology, Kunming 650500, China
| | - Ping Ning
- Faculty of Environmental Science and Engineering, Kunming University of Science and Technology, Kunming 650500, China
- National-Regional Engineering Center for Recovery of Waste Gases from Metallurgical and Chemical Industries, Kunming 650500, China
| | - Xin Sun
- Faculty of Environmental Science and Engineering, Kunming University of Science and Technology, Kunming 650500, China
- National-Regional Engineering Center for Recovery of Waste Gases from Metallurgical and Chemical Industries, Kunming 650500, China
| | - Fei Wang
- Faculty of Environmental Science and Engineering, Kunming University of Science and Technology, Kunming 650500, China
- National-Regional Engineering Center for Recovery of Waste Gases from Metallurgical and Chemical Industries, Kunming 650500, China
| | - Kai Li
- Faculty of Environmental Science and Engineering, Kunming University of Science and Technology, Kunming 650500, China
- National-Regional Engineering Center for Recovery of Waste Gases from Metallurgical and Chemical Industries, Kunming 650500, China
| | - Lidong Wang
- Hebei Key Laboratory of Power Plant Flue Gas Multi-Pollutants Control, Department of Environmental Science and Engineering, North China Electric Power University, Baoding 071003, China
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3
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Paterson R, Fahy LE, Arca E, Dixon C, Wills CY, Yan H, Griffiths A, Collins SM, Wu K, Bourne RA, Chamberlain TW, Knight JG, Doherty S. Amine-modified polyionic liquid supports enhance the efficacy of PdNPs for the catalytic hydrogenation of CO 2 to formate. Chem Commun (Camb) 2023; 59:13470-13473. [PMID: 37877311 DOI: 10.1039/d3cc04987f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2023]
Abstract
Palladium nanoparticles stabilised by aniline modified polymer immobilised ionic liquid is a remarkably active catalyst for the hydrogenation of CO2 to formate; the initial TOF of 500 h-1 is markedly higher than either unmodified catalyst or its benzylamine and N,N-dimethylaniline modified counterparts and is among the highest to be reported for a PdNP-based catalyst.
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Affiliation(s)
- Reece Paterson
- Newcastle University Centre for Catalysis (NUCAT), School of Chemistry, Bedson Building, Newcastle University, Newcastle upon Tyne, NE1 7RU, UK.
| | - Luke E Fahy
- Newcastle University Centre for Catalysis (NUCAT), School of Chemistry, Bedson Building, Newcastle University, Newcastle upon Tyne, NE1 7RU, UK.
| | - Elisabetta Arca
- School of Mathematics, Statistics and Physics, Newcastle University, Newcastle upon Tyne, NE1 7RU, UK
| | - Casey Dixon
- Newcastle University Centre for Catalysis (NUCAT), School of Chemistry, Bedson Building, Newcastle University, Newcastle upon Tyne, NE1 7RU, UK.
| | - Corinne Y Wills
- Newcastle University Centre for Catalysis (NUCAT), School of Chemistry, Bedson Building, Newcastle University, Newcastle upon Tyne, NE1 7RU, UK.
| | - Han Yan
- Institute of Process Research & Development, School of Chemistry and School of Chemical and Process Engineering, University of Leeds, Woodhouse Lane, LS2 9JT, UK
| | - Anthony Griffiths
- Institute of Process Research & Development, School of Chemistry and School of Chemical and Process Engineering, University of Leeds, Woodhouse Lane, LS2 9JT, UK
| | - Sean M Collins
- Institute of Process Research & Development, School of Chemistry and School of Chemical and Process Engineering, University of Leeds, Woodhouse Lane, LS2 9JT, UK
| | - Kejun Wu
- Institute of Process Research & Development, School of Chemistry and School of Chemical and Process Engineering, University of Leeds, Woodhouse Lane, LS2 9JT, UK
| | - Richard A Bourne
- Institute of Process Research & Development, School of Chemistry and School of Chemical and Process Engineering, University of Leeds, Woodhouse Lane, LS2 9JT, UK
| | - Thomas W Chamberlain
- Institute of Process Research & Development, School of Chemistry and School of Chemical and Process Engineering, University of Leeds, Woodhouse Lane, LS2 9JT, UK
| | - Julian G Knight
- Newcastle University Centre for Catalysis (NUCAT), School of Chemistry, Bedson Building, Newcastle University, Newcastle upon Tyne, NE1 7RU, UK.
| | - Simon Doherty
- Newcastle University Centre for Catalysis (NUCAT), School of Chemistry, Bedson Building, Newcastle University, Newcastle upon Tyne, NE1 7RU, UK.
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4
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Tian H, Yu X, Huang W, Chang Z, Pei F, Zhou J, Dai N, Meng G, Chen C, Cui X, Shi J. WO 3 -Assisted Synergetic Effect Catalyzes Efficient and CO-Tolerant Hydrogen Oxidation for PEMFCs. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2023; 19:e2303061. [PMID: 37340882 DOI: 10.1002/smll.202303061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Revised: 06/05/2023] [Indexed: 06/22/2023]
Abstract
Developing anode catalysts with substantially enhanced activity for hydrogen oxidation reaction (HOR) and CO tolerance performance is of great importance for the commercial applications of proton exchange membrane fuel cells (PEMFCs). Herein, an excellent CO-tolerant catalyst (Pd-WO3 /C) has been fabricated by loading Pd nanoparticles on WO3 via an immersion-reduction route. A remarkably high power density of 1.33 W cm-2 at 80 °C is obtained by using the optimized 3Pd-WO3 /C as the anode catalyst of PEMFCs, and the moderately reduced power density (73% remained) in CO/H2 mixed gas can quickly recover after removal of CO-contamination from hydrogen fuel, which is not possible by using Pt/C or Pd/C as anode catalyst. The prominent HOR activity of 3Pd-WO3 /C is attributed to the optimized interfacial electron interaction, in which the activated H* adsorbed on Pd species can be effectively transferred to WO3 species through hydrogen spillover effect and then oxidized through the H species insert/output effect during the formation of Hx WO3 in acid electrolyte. More importantly, a novel synergetic catalytic mechanism about excellent CO tolerance is proposed, in which Pd and WO3 respectively absorbs/activates CO and H2 O, thus achieving the CO electrooxidation and re-exposure of Pd active sites for CO-tolerant HOR.
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Affiliation(s)
- Han Tian
- State Key Lab of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai, 200050, China
| | - Xu Yu
- State Key Lab of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai, 200050, China
- Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Weimin Huang
- State Key Lab of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai, 200050, China
| | - Ziwei Chang
- State Key Lab of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai, 200050, China
- School of Physical Science and Technology, Shanghai Tech University, Shanghai, 201210, China
| | - Fenglai Pei
- Shanghai Motor Vehicle Inspection Certification & Tech Innovation Center Co., Ltd., Shanghai, 201805, China
| | | | - Ningning Dai
- Shanghai Motor Vehicle Inspection Certification & Tech Innovation Center Co., Ltd., Shanghai, 201805, China
| | - Ge Meng
- State Key Lab of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai, 200050, China
- Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Chang Chen
- State Key Lab of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai, 200050, China
- Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Xiangzhi Cui
- State Key Lab of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai, 200050, China
- Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing, 100049, China
- School of Chemistry and Materials Science, Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences, Hangzhou, 310024, China
| | - Jianlin Shi
- State Key Lab of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai, 200050, China
- Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing, 100049, China
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5
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Fiorio JL, Garcia MA, Gothe ML, Galvan D, Troise PC, Conte-Junior CA, Vidinha P, Camargo PH, Rossi LM. Recent advances in the use of nitrogen-doped carbon materials for the design of noble metal catalysts. Coord Chem Rev 2023. [DOI: 10.1016/j.ccr.2023.215053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/15/2023]
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6
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Luo J, Huang A, Yang YY, Ma XY, Chen QL, Chen J, Wu Y. Pd/Co Catalyst with High Pd Atom Utilization Efficiency for Nitrobenzene Hydrogenation at Room Temperature: Experimental and DFT Studies. Chemistry 2023; 29:e202203142. [PMID: 36565275 DOI: 10.1002/chem.202203142] [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: 10/08/2022] [Revised: 12/11/2022] [Accepted: 12/20/2022] [Indexed: 12/25/2022]
Abstract
Enhancing catalytic performance as well as reducing catalyst cost are the eternal pursuit for the catalysis community. Herein, a simple and effective palladium-doped cobalt (Pd/Co) catalyst with high Pd atom utilization efficiency was synthesized via galvanic replacement reaction for the selective hydrogenation of nitrobenzene with H2 at room temperature, delivering >99 % yield of aniline with up to 158 times higher catalytic activity than commercial palladium powder. Detailed characterizations and DFT calculations revealed that Co-Pd interaction leads to a decrease in electron density of Pd and the distance between Pd atoms that results in the enhanced catalytic performance. Further experiments indicated that the Pd/Co catalyst serves as a highly efficient, selective, and recyclable catalyst for a range of nitroarene substrates. This work might provide a green and sustainable methodology to design and synthesize highly active catalysts with high utilization efficiency of the noble metals in fundamental and applied research.
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Affiliation(s)
- Jingwen Luo
- Key Laboratory of General Chemistry of, the National Ethnic Affairs Commission, School of Chemistry and Environment, Southwest Minzu University, Chengdu, 610041, Sichuan, P. R. China
| | - Anqi Huang
- Key Laboratory of General Chemistry of, the National Ethnic Affairs Commission, School of Chemistry and Environment, Southwest Minzu University, Chengdu, 610041, Sichuan, P. R. China
| | - Yao-Yue Yang
- Key Laboratory of General Chemistry of, the National Ethnic Affairs Commission, School of Chemistry and Environment, Southwest Minzu University, Chengdu, 610041, Sichuan, P. R. China
| | - Xing-Yu Ma
- Key Laboratory of General Chemistry of, the National Ethnic Affairs Commission, School of Chemistry and Environment, Southwest Minzu University, Chengdu, 610041, Sichuan, P. R. China
| | - Quan-Liang Chen
- Key Laboratory of General Chemistry of, the National Ethnic Affairs Commission, School of Chemistry and Environment, Southwest Minzu University, Chengdu, 610041, Sichuan, P. R. China
| | - Junxian Chen
- Key Laboratory of General Chemistry of, the National Ethnic Affairs Commission, School of Chemistry and Environment, Southwest Minzu University, Chengdu, 610041, Sichuan, P. R. China
| | - Yajuan Wu
- Key Laboratory of General Chemistry of, the National Ethnic Affairs Commission, School of Chemistry and Environment, Southwest Minzu University, Chengdu, 610041, Sichuan, P. R. China
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7
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Gao M, Wang L, Yang Y, Sun Y, Zhao X, Wan Y. Metal and Metal Oxide Supported on Ordered Mesoporous Carbon as Heterogeneous Catalysts. ACS Catal 2023. [DOI: 10.1021/acscatal.2c05894] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/11/2023]
Affiliation(s)
- Meiqi Gao
- The Education Ministry Key Laboratory of Resource Chemistry, Joint International Research Laboratory of Resource Chemistry of Ministry of Education, Shanghai Key Laboratory of Rare Earth Functional Materials, Shanghai Frontiers Science Center of Biomimetic Catalysis, Shanghai Normal University, Shanghai 200234, China
| | - Lili Wang
- The Education Ministry Key Laboratory of Resource Chemistry, Joint International Research Laboratory of Resource Chemistry of Ministry of Education, Shanghai Key Laboratory of Rare Earth Functional Materials, Shanghai Frontiers Science Center of Biomimetic Catalysis, Shanghai Normal University, Shanghai 200234, China
| | - Yang Yang
- The Education Ministry Key Laboratory of Resource Chemistry, Joint International Research Laboratory of Resource Chemistry of Ministry of Education, Shanghai Key Laboratory of Rare Earth Functional Materials, Shanghai Frontiers Science Center of Biomimetic Catalysis, Shanghai Normal University, Shanghai 200234, China
| | - Yafei Sun
- The Education Ministry Key Laboratory of Resource Chemistry, Joint International Research Laboratory of Resource Chemistry of Ministry of Education, Shanghai Key Laboratory of Rare Earth Functional Materials, Shanghai Frontiers Science Center of Biomimetic Catalysis, Shanghai Normal University, Shanghai 200234, China
| | - Xiaorui Zhao
- The Education Ministry Key Laboratory of Resource Chemistry, Joint International Research Laboratory of Resource Chemistry of Ministry of Education, Shanghai Key Laboratory of Rare Earth Functional Materials, Shanghai Frontiers Science Center of Biomimetic Catalysis, Shanghai Normal University, Shanghai 200234, China
| | - Ying Wan
- The Education Ministry Key Laboratory of Resource Chemistry, Joint International Research Laboratory of Resource Chemistry of Ministry of Education, Shanghai Key Laboratory of Rare Earth Functional Materials, Shanghai Frontiers Science Center of Biomimetic Catalysis, Shanghai Normal University, Shanghai 200234, China
- Shanghai Non-carbon Energy Conversion and Utilization Institute, Shanghai 200240, China
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8
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Plasma synthesis of graphite oxide supported PdNi catalysts with enhanced catalytic activity and stability for 4-nitrophenol reduction. Catal Today 2023. [DOI: 10.1016/j.cattod.2023.114069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/06/2023]
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9
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Zhang R, Liu Z, Zheng S, Wang L, Zhang L, Qiao ZA. Pyridinic Nitrogen Sites Dominated Coordinative Engineering of Subnanometric Pd Clusters for Efficient Alkynes' Semihydrogenation. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2023; 35:e2209635. [PMID: 36596977 DOI: 10.1002/adma.202209635] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Revised: 12/19/2022] [Indexed: 06/17/2023]
Abstract
Supported metal catalysts have played an important role in optimizing selective semihydrogenation of alkynes for fine chemicals. There into, nitrogen-doped carbons, as a type of promising support materials, have attracted extensive attentions. However, due to the general phenomenon of random doping for nitrogen species in the support, it is still atremendous challenge to finely identify which nitrogen configuration dominates the catalytic property of alkynes' semihydrogenation. Herein, it is reported that uniform mesoporous N-doped carbon spheres derived from mesoporous polypyrrole spheres are used as supports to immobilized subnanometric Pd clusters, which provide a particular platform to research the influence of nitrogen configurations on the alkynes' semihydrogenation. Comprehensive experimental results and density functional theory calculation indicate that pyridinic nitrogen configuration dominates the catalytic behavior of Pd clusters. The high contents of pyridinic nitrogen sites offer abundant coordination sites, which greatly reduces the energy barrier of the rate-determining reaction step and makes Pd clusters own high catalytic activity. The electron effect between pyridinic nitrogen sites and Pd clusters makes the reaction highly selective. Additionally, the good mesostructures also promote the fast transport of substrate. Based on the above, catalyst Pd@PPy-600 exhibits high catalytic activity (99%) and selectivity (96%) for phenylacetylene (C8 H6 ) semihydrogenation.
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Affiliation(s)
- Rui Zhang
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University, Changchun, Jilin, 130012, P. R. China
| | - Zhilin Liu
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University, Changchun, Jilin, 130012, P. R. China
| | - Shaohang Zheng
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University, Changchun, Jilin, 130012, P. R. China
| | - Luoqi Wang
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University, Changchun, Jilin, 130012, P. R. China
| | - Ling Zhang
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun, Jilin, 130012, P. R. China
| | - Zhen-An Qiao
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University, Changchun, Jilin, 130012, P. R. China
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10
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Li Z, Li D, Zhong L, Li X, Liu C, Peng X. Base-free selective oxidation of monosaccharide into sugar acid by surface-functionalized carbon nanotube composites. CHINESE CHEM LETT 2023. [DOI: 10.1016/j.cclet.2023.108370] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/29/2023]
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11
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Korobova A, Gromov N, Medvedeva T, Lisitsyn A, Kibis L, Stonkus O, Sobolev V, Podyacheva O. Ru Catalysts Supported on Bamboo-like N-Doped Carbon Nanotubes: Activity and Stability in Oxidizing and Reducing Environment. MATERIALS (BASEL, SWITZERLAND) 2023; 16:1465. [PMID: 36837095 PMCID: PMC9964624 DOI: 10.3390/ma16041465] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/30/2022] [Revised: 01/27/2023] [Accepted: 02/07/2023] [Indexed: 06/18/2023]
Abstract
The catalysts with platinum-group metals on nanostructured carbons have been a very active field of research, but the studies were mainly limited to Pt and Pd. Here, Ru catalysts based on nitrogen-doped carbon nanotubes (N-CNTs) have been prepared and thoroughly characterized; Ru loading was kept constant (3 wt.%), while the degree of N-doping was varied (from 0 to 4.8 at.%) to evaluate its influence on the state of supported metal. Using the N-CNTs afforded ultrafine Ru particles (<2 nm) and allowed a portion of Ru to be stabilized in an atomic state. The presence of Ru single atoms in Ru/N-CNTs expectedly increased catalytic activity and selectivity in the formic acid decomposition (FAD) but had no effect in catalytic wet air oxidation (CWAO) of phenol, thus arguing against a key role of single-atom catalysis in the latter case. A remarkable difference between these two reactions was also found in regard to catalyst stability. In the course of FAD, no changes in the support or supported species or reaction rate were observed even at a high temperature (150 °C). In CWAO, although 100% conversions were still achievable in repeated runs, the oxidizing environment caused partial destruction of N-CNTs and progressive deactivation of the Ru surface by carbonaceous deposits. These findings add important new knowledge about the properties and applicability of Ru@C nanosystems.
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Iemhoff A, Vennewald M, Palkovits R. Single-Atom Catalysts on Covalent Triazine Frameworks: at the Crossroad between Homogeneous and Heterogeneous Catalysis. Angew Chem Int Ed Engl 2023; 62:e202212015. [PMID: 36108176 PMCID: PMC10108136 DOI: 10.1002/anie.202212015] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2022] [Revised: 09/14/2022] [Accepted: 09/14/2022] [Indexed: 02/04/2023]
Abstract
Heterogeneous single-site and single-atom catalysts potentially enable combining the high catalytic activity and selectivity of molecular catalysts with the easy continuous operation and recycling of solid catalysts. In recent years, covalent triazine frameworks (CTFs) found increasing attention as support materials for particulate and isolated metal species. Bearing a high fraction of nitrogen sites, they allow coordinating molecular metal species and stabilizing particulate metal species, respectively. Dependent on synthesis method and pretreatment of CTFs, materials resembling well-defined highly crosslinked polymers or materials comparable to structurally ill-defined nitrogen-containing carbons result. Accordingly, CTFs serve as model systems elucidating the interaction of single-site, single-atom and particulate metal species with such supports. Factors influencing the transition between molecular and particulate systems are discussed to allow deriving tailored catalyst systems.
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Affiliation(s)
- Andree Iemhoff
- Institut für Technische und Makromolekulare Chemie, RWTH Aachen University, Worringerweg 2, 52074, Aachen, Germany
| | - Maurice Vennewald
- Institut für Technische und Makromolekulare Chemie, RWTH Aachen University, Worringerweg 2, 52074, Aachen, Germany
| | - Regina Palkovits
- Institut für Technische und Makromolekulare Chemie, RWTH Aachen University, Worringerweg 2, 52074, Aachen, Germany.,Max-Planck-Institute for Chemical Energy Conversion, Stiftstrasse 34, 45470, Mülheim an der Ruhr, Germany
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13
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Chen B, Zhang Q, Zhao P, Cen M, Song Y, Zhao W, Peng W, Li Y, Zhang F, Fan X. Coupled Co-Doped MoS 2 and CoS 2 as the Dual-Active Site Catalyst for Chemoselective Hydrogenation. ACS APPLIED MATERIALS & INTERFACES 2023; 15:1317-1325. [PMID: 36542820 DOI: 10.1021/acsami.2c19069] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/17/2023]
Abstract
Catalytic hydrogenation plays an important role in the industrial production of fine chemicals. Herein, we report a Co-doped MoS2 and CoS2 composite with a coupling interface and successfully apply it for the chemoselective hydrogenation of p-chloronitrobenzene to p-chloroaniline. The target catalyst 0.5CoMoS has ∼100% conversion and ∼100% selectivity. Experiments and theoretical calculations reveal that CoS2 is more favorable for adsorbing and activating H2 and provides active hydrogen (Ha) to Co-doped MoS2 by the coupling interface. By matching the production and consumption rates of Ha, the maximization of the reaction yield was achieved. This work may promote the study of MoS2-based catalysts for chemoselective hydrogenation.
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Affiliation(s)
- Bin Chen
- School of Chemical Engineering and Technology, State Key Laboratory of Chemical Engineering, Tianjin University, Tianjin300072, China
| | - Qicheng Zhang
- School of Chemical Engineering and Technology, State Key Laboratory of Chemical Engineering, Tianjin University, Tianjin300072, China
| | - Pengwei Zhao
- School of Chemical Engineering and Technology, State Key Laboratory of Chemical Engineering, Tianjin University, Tianjin300072, China
| | - Mingjun Cen
- School of Chemical Engineering and Technology, State Key Laboratory of Chemical Engineering, Tianjin University, Tianjin300072, China
| | - Yue Song
- School of Chemical Engineering and Technology, State Key Laboratory of Chemical Engineering, Tianjin University, Tianjin300072, China
| | - Weipeng Zhao
- School of Chemical Engineering and Technology, State Key Laboratory of Chemical Engineering, Tianjin University, Tianjin300072, China
| | - Wenchao Peng
- School of Chemical Engineering and Technology, State Key Laboratory of Chemical Engineering, Tianjin University, Tianjin300072, China
| | - Yang Li
- School of Chemical Engineering and Technology, State Key Laboratory of Chemical Engineering, Tianjin University, Tianjin300072, China
| | - Fengbao Zhang
- School of Chemical Engineering and Technology, State Key Laboratory of Chemical Engineering, Tianjin University, Tianjin300072, China
| | - Xiaobin Fan
- School of Chemical Engineering and Technology, State Key Laboratory of Chemical Engineering, Tianjin University, Tianjin300072, China
- Haihe Laboratory of Sustainable Chemical Transformations, Tianjin300192, China
- Institute of Shaoxing, Tianjin University, Zhejiang312300, China
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14
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Zhang Z, Yang D, Wang J, Deng C, Gai H, Xiao M, Huang T, Zhu Q, Song H. How to active ethanolamine for selective hydrogenation by imidazolium-based cation and conjugated π bond. MOLECULAR CATALYSIS 2023. [DOI: 10.1016/j.mcat.2022.112809] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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15
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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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Peng L, Guo A, Chen D, Liu P, Peng B, Fu M, Ye D, Chen P. Ammonia Abatement via Selective Oxidation over Electron-Deficient Copper Catalysts. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2022; 56:14008-14018. [PMID: 36099172 DOI: 10.1021/acs.est.2c03666] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Selective catalytic ammonia-to-dinitrogen oxidation (NH3-SCO) is highly promising for the abatement of NH3 emissions from flue gas purification devices. However, there is still a lack of high-performance and cost-effective NH3-SCO catalysts for real applications. Here, highly dispersed, electron-deficient Cu-based catalysts were fabricated using nitrogen-doped carbon nanotubes (NCNT) as support. In NH3-SCO catalysis, the Cu/NCNT outperformed Cu supported on N-free CNTs (Cu/OCNT) and on other types of supports (i.e., activated carbon, Al2O3, and zeolite) in terms of activity, selectivity to the desired product N2, and H2O resistance. Besides, Cu/NCNT demonstrated a better structural stability against oxidation and a higher NH3 storage capacity (in the presence of H2O vapor) than Cu/OCNT. Quasi in situ X-ray photoelectron spectroscopy revealed that the surface N species facilitated electron transfer from Cu to the NCNT support, resulting in electron-deficient Cu catalysts with superior redox properties, which are essential for NH3-SCO catalysis. By temperature-programmed surface reaction studies and systematic kinetic measurements, we unveiled that the NH3-SCO reaction over Cu/NCNT proceeded via the internal selective catalytic reaction (i-SCR) route; i.e., NH3 was oxidized first to NO, which then reacted with NH3 and O2 to form N2 and H2O. This study paves a new route for the design of highly active, H2O-tolerant, and low-cost Cu catalysts for the abatement of slip NH3 from stationary emissions via selective oxidation to N2.
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Affiliation(s)
- Lin Peng
- Guangdong Provincial Key Laboratory of Atmospheric Environment and Pollution Control, National Engineering Laboratory for VOCs Pollution Control Technology and Equipment, School of Environment and Energy, South China University of Technology, 510006 Guangzhou, China
| | - Anqi Guo
- Guangdong Provincial Key Laboratory of Atmospheric Environment and Pollution Control, National Engineering Laboratory for VOCs Pollution Control Technology and Equipment, School of Environment and Energy, South China University of Technology, 510006 Guangzhou, China
| | - Dongdong Chen
- Guangdong Provincial Key Laboratory of Atmospheric Environment and Pollution Control, National Engineering Laboratory for VOCs Pollution Control Technology and Equipment, School of Environment and Energy, South China University of Technology, 510006 Guangzhou, China
| | - Peng Liu
- Guangdong Provincial Key Laboratory of Atmospheric Environment and Pollution Control, National Engineering Laboratory for VOCs Pollution Control Technology and Equipment, School of Environment and Energy, South China University of Technology, 510006 Guangzhou, China
| | - Baoxiang Peng
- Laboratory of Industrial Chemistry, Ruhr-University Bochum, Universitätsstr. 150, Bochum 44780, Germany
| | - Mingli Fu
- Guangdong Provincial Key Laboratory of Atmospheric Environment and Pollution Control, National Engineering Laboratory for VOCs Pollution Control Technology and Equipment, School of Environment and Energy, South China University of Technology, 510006 Guangzhou, China
| | - Daiqi Ye
- Guangdong Provincial Key Laboratory of Atmospheric Environment and Pollution Control, National Engineering Laboratory for VOCs Pollution Control Technology and Equipment, School of Environment and Energy, South China University of Technology, 510006 Guangzhou, China
| | - Peirong Chen
- Guangdong Provincial Key Laboratory of Atmospheric Environment and Pollution Control, National Engineering Laboratory for VOCs Pollution Control Technology and Equipment, School of Environment and Energy, South China University of Technology, 510006 Guangzhou, China
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17
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Zhu L, Zhang H, Zhu H, Fu H, Kroner A, Yang Z, Ye H, Chen BH, Luque R. Controlling nanostructures of PtNiCo/C trimetallic nanocatalysts and relationship of structure-catalytic performance for selective hydrogenation of nitroarenes. J Catal 2022. [DOI: 10.1016/j.jcat.2022.08.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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18
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Palladium Decorated N-Doped Carbon Foam as a Highly Active and Selective Catalyst for Nitrobenzene Hydrogenation. Int J Mol Sci 2022; 23:ijms23126423. [PMID: 35742865 PMCID: PMC9223379 DOI: 10.3390/ijms23126423] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Revised: 06/03/2022] [Accepted: 06/06/2022] [Indexed: 01/07/2023] Open
Abstract
Carbon foam was synthesized by the carbonization of 4-nitroaniline. The reaction is an alternative of the well-known “carbon snake” (or sugar snake) demonstration experiment, which leads to the formation of nitrogen-doped carbon foils due to its nitrogen content. The synthesized carbon foils were grinded to achieve an efficient catalyst support. Palladium nanoparticles were deposited onto the surface of the support, which showed continuous distribution. The prepared Pd nanoparticle decorated carbon foils showed high catalytic activity in nitrobenzene hydrogenation. By applying the designed catalyst, total nitrobenzene conversion, a 99.1 n/n% aniline yield, and an exceptionally high selectivity (99.8 n/n%) were reached. Furthermore, the catalyst remained active during the reuse tests (four cycles) even without regeneration.
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19
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Rao RG, Blume R, Greiner MT, Liu P, Hansen TW, Dreyer KS, Hibbitts DD, Tessonnier JP. Oxygen-Doped Carbon Supports Modulate the Hydrogenation Activity of Palladium Nanoparticles through Electronic Metal–Support Interactions. ACS Catal 2022. [DOI: 10.1021/acscatal.2c01063] [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)
- Radhika G. Rao
- Department of Chemical and Biological Engineering, Iowa State University, Ames, Iowa 50011, United States
- Center for Biorenewable Chemicals (CBiRC), Ames, Iowa 50011, United States
| | - Raoul Blume
- Max Planck Institute for Chemical Energy Conversion, Heterogeneous Reactions Group, 45470 Mülheim an der Ruhr, Germany
| | - Mark T. Greiner
- Max Planck Institute for Chemical Energy Conversion, Heterogeneous Reactions Group, 45470 Mülheim an der Ruhr, Germany
| | - Pei Liu
- National Centre for Nano Fabrication and Characterization, DTU Nanolab, Technical University of Denmark, Lyngby 2800, Denmark
| | - Thomas W. Hansen
- National Centre for Nano Fabrication and Characterization, DTU Nanolab, Technical University of Denmark, Lyngby 2800, Denmark
| | - Kathleen S. Dreyer
- Department of Chemical Engineering, University of Florida, Gainesville, Florida 32611, United States
| | - David D. Hibbitts
- Department of Chemical Engineering, University of Florida, Gainesville, Florida 32611, United States
| | - Jean-Philippe Tessonnier
- Department of Chemical and Biological Engineering, Iowa State University, Ames, Iowa 50011, United States
- Center for Biorenewable Chemicals (CBiRC), Ames, Iowa 50011, United States
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20
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Xu Y, Li N, Wang R, Xu L, Liu Z, Jiao T, Liu Z. Self-assembled FeP/MoP co-doped nanoporous carbon matrix for hydrogen evolution application. Colloids Surf A Physicochem Eng Asp 2022. [DOI: 10.1016/j.colsurfa.2021.128206] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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21
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Cui Z, Bai X. Highly Active and Stable Fe/Co/N Co-doped Carbon-Anchored Pd Nanoparticles for Oxygen Reduction Reaction. ACS APPLIED MATERIALS & INTERFACES 2022; 14:9024-9035. [PMID: 35148054 DOI: 10.1021/acsami.1c22058] [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 highly active and stable electrocatalyst based on Pd nanoparticles anchored on zeolitic imidazolate framework-derived Fe/Co/N co-doped carbon (Pd/FeCoNC) is prepared. FeCo alloy nanoparticles are uniformly dispersed and wrapped by graphene layers in Fe/Co/N co-doped carbon (FeCoNC). The influences of carbonization temperature on the structure and catalytic activity of FeCoNC toward oxygen reduction reaction (ORR) are investigated. The FeCoNC prepared at 800 °C (FeCoNC-800) has a favorable ORR catalytic activity as a consequence of the synergistic effect of Fe/Co/N co-doping and hierarchical pore structures of coexisting micropores and mesopores. Pyridinic N in FeCoNC is a preferential adsorption site for anchoring Pd nanoparticles. Pd/FeCoNC exhibits both superior activity and durability to 40 wt % Pt/C at the same level of metallic mass loading, which shows a 44 mV higher half-wave potential (0.88 V) than Pt/C and a 91% remaining current of the initial after 10,000 s. The Fe/Co/N co-doping and hierarchical pores of FeCoNC contribute a large diffusion current, and the introduction of Pd realizes more positive onset and half-wave potentials. This work provides an easy way for preparing low-cost and high-efficiency catalysts for ORR.
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Affiliation(s)
- Zelin Cui
- College of Chemistry and Material Science and Chemical Engineering, Harbin Engineering University, Harbin 150001, China
| | - Xuefeng Bai
- College of Chemistry and Material Science and Chemical Engineering, Harbin Engineering University, Harbin 150001, China
- College of Chemistry and Material Sciences, Heilongjiang University, Harbin 150080, China
- Institute of Petrochemistry, Heilongjiang Academy of Sciences, Harbin 150040, China
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22
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Audevard J, Benyounes A, Castro Contreras R, Abou Oualid H, Kacimi M, Serp P. Multifunctional Catalytic Properties of Pd/CNT Catalysts for 4‐Nitrophenol Reduction. ChemCatChem 2022. [DOI: 10.1002/cctc.202101783] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Jeremy Audevard
- JLCC-CNRS Université de Toulouse UPR 8241 CNRS, INPT 31030 Toulouse France
| | - Anas Benyounes
- JLCC-CNRS Université de Toulouse UPR 8241 CNRS, INPT 31030 Toulouse France
| | | | | | - Mohamed Kacimi
- Laboratory of Physical Chemistry of Materials Catalysis and Environment (URAC26) Department of Chemistry Faculty of Science University of Mohammed V 10106 Rabat Morocco
| | - Philippe Serp
- JLCC-CNRS Université de Toulouse UPR 8241 CNRS, INPT 31030 Toulouse France
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23
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Immobilization of Pd(0) nanoparticles on gemini quaternary ammonium functionalized polyacrylonitrile fibers as highly active catalysts for heck reactions and 4-nitrophenol reduction. Chem Eng Sci 2022. [DOI: 10.1016/j.ces.2021.117053] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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24
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25
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Mu Y, Wang T, Zhang J, Meng C, Zhang Y, Kou Z. Single-Atom Catalysts: Advances and Challenges in Metal-Support Interactions for Enhanced Electrocatalysis. ELECTROCHEM ENERGY R 2021. [DOI: 10.1007/s41918-021-00124-4] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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26
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Zhang F, Li J, Liu P, Li H, Chen S, Li Z, Zan WY, Guo J, Zhang XM. Ultra-high loading single CoN3 sites in N-doped graphene-like carbon for efficient transfer hydrogenation of nitroaromatics. J Catal 2021. [DOI: 10.1016/j.jcat.2021.05.025] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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27
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Cheng M, Lv P, Zhang X, Xiong R, Guo Z, Wang Z, Zhou Z, Zhang M. A new active species of Pd-Nx synthesized by hard-template method for efficiently catalytic hydrogenation of nitroarenes. J Catal 2021. [DOI: 10.1016/j.jcat.2021.05.016] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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28
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Ma L, Chen P, Zhang G, Wang L, Tang F, Zhao X, Wang J, Huang J, Liu Y. Promoting H
2
Activation over Molybdenum Carbide by Modulation of Metal‐Support Interaction for Efficient Catalytic Hydrogenation. ChemCatChem 2021. [DOI: 10.1002/cctc.202100581] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Ling Ma
- School of Chemistry and Food Engineering Changsha University of Science and Technology Changsha Hunan 410076 P. R. China
- Hunan Provincial Key Laboratory of Micro & Nano Materials Interface Science College of Chemistry and Chemical Engineering Central South University Changsha Hunan 410083 P. R. China
- Henan Province Industrial Technology Research Institute of Resources and Materials School of Material Science and Engineering Zhengzhou University Zhengzhou Henan 450001 P. R. China
| | - Ping Chen
- School of Chemistry and Food Engineering Changsha University of Science and Technology Changsha Hunan 410076 P. R. China
| | - Guangji Zhang
- Hunan Provincial Key Laboratory of Micro & Nano Materials Interface Science College of Chemistry and Chemical Engineering Central South University Changsha Hunan 410083 P. R. China
| | - Liqiang Wang
- Henan Province Industrial Technology Research Institute of Resources and Materials School of Material Science and Engineering Zhengzhou University Zhengzhou Henan 450001 P. R. China
| | - Feiying Tang
- Hunan Provincial Key Laboratory of Micro & Nano Materials Interface Science College of Chemistry and Chemical Engineering Central South University Changsha Hunan 410083 P. R. China
- College of Chemical Engineering Xiangtan University Xiangtan Hunan 411105 P. R. China
| | - Xiaojun Zhao
- Hunan Provincial Key Laboratory of Micro & Nano Materials Interface Science College of Chemistry and Chemical Engineering Central South University Changsha Hunan 410083 P. R. China
- State Key Laboratory of Powder Metallurgy Central South University Changsha Hunan 410083 P. R. China
| | - Jin Wang
- Hunan Provincial Key Laboratory of Micro & Nano Materials Interface Science College of Chemistry and Chemical Engineering Central South University Changsha Hunan 410083 P. R. China
| | - Jianhan Huang
- Hunan Provincial Key Laboratory of Micro & Nano Materials Interface Science College of Chemistry and Chemical Engineering Central South University Changsha Hunan 410083 P. R. China
| | - You‐Nian Liu
- Hunan Provincial Key Laboratory of Micro & Nano Materials Interface Science College of Chemistry and Chemical Engineering Central South University Changsha Hunan 410083 P. R. China
- State Key Laboratory of Powder Metallurgy Central South University Changsha Hunan 410083 P. R. China
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29
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Liu Y, Wang Z, Guo N, Liu P, Liu G, Gao J, Zhang L, Jiang Y. Polydopamine‐Encapsulated
Dendritic Organosilica Nanoparticles as Amphiphilic Platforms for Highly Efficient Heterogeneous Catalysis in Water. CHINESE J CHEM 2021. [DOI: 10.1002/cjoc.202100128] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Affiliation(s)
- Yunting Liu
- Tianjin Key Laboratory of Brine Chemical Engineering and Resource Eco‐utilization (Tianjin University of Science and Technology) Tianjin 300457 China
- School of Chemical Engineering and Technology, Hebei University of Technology Tianjin 300130 China
| | - Zihan Wang
- School of Chemical Engineering and Technology, Hebei University of Technology Tianjin 300130 China
| | - Na Guo
- School of Chemical Engineering and Technology, Hebei University of Technology Tianjin 300130 China
| | - Pengbo Liu
- School of Chemical Engineering and Technology, Hebei University of Technology Tianjin 300130 China
| | - Guanhua Liu
- School of Chemical Engineering and Technology, Hebei University of Technology Tianjin 300130 China
| | - Jing Gao
- School of Chemical Engineering and Technology, Hebei University of Technology Tianjin 300130 China
| | - Lei Zhang
- Tianjin Key Laboratory of Brine Chemical Engineering and Resource Eco‐utilization (Tianjin University of Science and Technology) Tianjin 300457 China
- College of Chemical Engineering and Materials Science and, Tianjin University of Science and Technology Tianjin 300457 China
| | - Yanjun Jiang
- School of Chemical Engineering and Technology, Hebei University of Technology Tianjin 300130 China
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30
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Masuda R, Yasukawa T, Yamashita Y, Kobayashi S. Nitrogen‐Doped Carbon Enables Heterogeneous Asymmetric Insertion of Carbenoids into Amines Catalyzed by Rhodium Nanoparticles. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202102506] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Ryusuke Masuda
- Department of Chemistry School of Science The University of Tokyo Hongo, Bunkyo-ku Tokyo 113-0033 Japan
| | - Tomohiro Yasukawa
- Department of Chemistry School of Science The University of Tokyo Hongo, Bunkyo-ku Tokyo 113-0033 Japan
| | - Yasuhiro Yamashita
- Department of Chemistry School of Science The University of Tokyo Hongo, Bunkyo-ku Tokyo 113-0033 Japan
| | - Shū Kobayashi
- Department of Chemistry School of Science The University of Tokyo Hongo, Bunkyo-ku Tokyo 113-0033 Japan
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31
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Masuda R, Yasukawa T, Yamashita Y, Kobayashi S. Nitrogen-Doped Carbon Enables Heterogeneous Asymmetric Insertion of Carbenoids into Amines Catalyzed by Rhodium Nanoparticles. Angew Chem Int Ed Engl 2021; 60:12786-12790. [PMID: 33720497 DOI: 10.1002/anie.202102506] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2021] [Indexed: 01/02/2023]
Abstract
Development of stable heterogeneous catalyst systems is a crucial subject to achieve sustainable society. Though metal nanoparticles are robust species, the study of asymmetric catalysis by them has been restricted because methods to activate metal nanoparticles without causing metal leaching were limited. We developed Rh nanoparticle catalysts (NCI-Rh) supported on nitrogen-doped carbon as a solid ligand to interact with metals for asymmetric insertion of carbenoids into N-H bonds cocatalyzed by chiral phosphoric acid. Nitrogen dopants played a crucial role in both catalytic activity and enantioselectivity while almost no catalysis was observed with Rh nanoparticles immobilized on supports without nitrogen dopants. Various types of chiral α-amino acid derivatives were synthesized in high yields with high enantioselectivities and NCI-Rh could be reused in seven runs. Furthermore, we demonstrated the corresponding continuous-flow reaction using a column packed with NCI-Rh. The desired product was obtained efficiently for over 90 h through the reactivation of NCI-Rh and the chiral source could be recovered.
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Affiliation(s)
- Ryusuke Masuda
- Department of Chemistry, School of Science, The University of Tokyo, Hongo, Bunkyo-ku, Tokyo, 113-0033, Japan
| | - Tomohiro Yasukawa
- Department of Chemistry, School of Science, The University of Tokyo, Hongo, Bunkyo-ku, Tokyo, 113-0033, Japan
| | - Yasuhiro Yamashita
- Department of Chemistry, School of Science, The University of Tokyo, Hongo, Bunkyo-ku, Tokyo, 113-0033, Japan
| | - Shū Kobayashi
- Department of Chemistry, School of Science, The University of Tokyo, Hongo, Bunkyo-ku, Tokyo, 113-0033, Japan
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32
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Li Q, Huang T, Zhang Z, Xiao M, Gai H, Zhou Y, Song H. Highly Efficient Hydrogenation of CO2 to Formic Acid over Palladium Supported on Dication Poly(ionic liquid)s. MOLECULAR CATALYSIS 2021. [DOI: 10.1016/j.mcat.2021.111644] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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33
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Li X, She W, Wang J, Li W, Li G. Highly efficient N‐doped carbon supported FeS
x
‐Fe
2
O
3
catalyst for hydrogenation of nitroarenes via pyrolysis of sulfurized N,Fe‐containing MOFs. Appl Organomet Chem 2021. [DOI: 10.1002/aoc.6294] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Xuewei Li
- Key Laboratory of Functional Inorganic Material Chemistry (MOE), School of Chemistry and Materials Science Heilongjiang University Harbin Heilongjiang 150080 China
| | - Wei She
- Key Laboratory of Functional Inorganic Material Chemistry (MOE), School of Chemistry and Materials Science Heilongjiang University Harbin Heilongjiang 150080 China
| | - Jing Wang
- Key Laboratory of Functional Inorganic Material Chemistry (MOE), School of Chemistry and Materials Science Heilongjiang University Harbin Heilongjiang 150080 China
| | - Weizuo Li
- Key Laboratory of Functional Inorganic Material Chemistry (MOE), School of Chemistry and Materials Science Heilongjiang University Harbin Heilongjiang 150080 China
- School of Petrochemical Engineering Changzhou University Changzhou Jiangsu 213164 China
| | - Guangming Li
- Key Laboratory of Functional Inorganic Material Chemistry (MOE), School of Chemistry and Materials Science Heilongjiang University Harbin Heilongjiang 150080 China
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34
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Jiang Y, Li Q, Li X, Wang X, Dong S, Li J, Hou L, Jiao T, Wang Y, Gao F. Three-Dimensional Network Pd-Ni/γ-Al 2O 3 Catalysts for Highly Active Catalytic Hydrogenation of Nitrobenzene to Aniline under Mild Conditions. ACS OMEGA 2021; 6:9780-9790. [PMID: 33869958 PMCID: PMC8047756 DOI: 10.1021/acsomega.1c00441] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Accepted: 03/22/2021] [Indexed: 05/25/2023]
Abstract
In view of the current situation of high cost and low catalytic efficiency of the commercial Pd-based catalysts, adding transition metals (Ni, Co, etc.) to form the Pd-M bimetallic catalyst not only reduces the consumption of Pd but also greatly improves the catalytic activity and stability, which has attracted increasing attention. In this work, the three-dimensional network Pd-Ni bimetallic catalysts were prepared successfully by a liquid-phase in situ reduction method with the hydroxylated γ-Al2O3 as the support. Through investigating the effects of the precursor salt amount, reducing agent concentration, stabilizer concentration, and reducing stirring time on the synthesis of the Pd-Ni nanocatalyst, the three-dimensional network Pd-Ni bimetallic nanostructures with four different atomic ratios were prepared under an optimal condition. The obtained wire-like Pd-Ni catalysts have a uniform diameter size of about 5 nm and length up to several microns. After closely combining with the hydroxylated γ-Al2O3, the supported Pd-Ni/γ-Al2O3 catalysts exhibit nearly 100% conversion rate and selectivity for the hydrogenation of nitrobenzene to aniline at low temperature and normal pressure. The stability testing of the supported Pd-Ni/γ-Al2O3 catalysts shows that the conversion rate still remained above 99% after 10 cycles. There is no doubt that the supported catalysts show significant catalytic efficiency and recyclability, which provides important theoretical basis and technical support for the preparation of low-cost, highly efficient catalysts for the hydrogenation of nitrobenzene to aniline.
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Affiliation(s)
- Yang Jiang
- Hebei
Key Laboratory of Applied Chemistry, School of Environmental and Chemical
Engineering, Yanshan University, 438West Hebei Street, Qinhuangdao 066004, China
| | - Qian Li
- Hebei
Key Laboratory of Applied Chemistry, School of Environmental and Chemical
Engineering, Yanshan University, 438West Hebei Street, Qinhuangdao 066004, China
| | - Xi Li
- Hebei
Key Laboratory of Applied Chemistry, School of Environmental and Chemical
Engineering, Yanshan University, 438West Hebei Street, Qinhuangdao 066004, China
| | - Xinyi Wang
- Hebei
Key Laboratory of Applied Chemistry, School of Environmental and Chemical
Engineering, Yanshan University, 438West Hebei Street, Qinhuangdao 066004, China
| | - Sen Dong
- Coal
Chemical R&D Center of Kailuan Group, Tangshan 063611, China
- Hebei
Provincial Technology Innovation Centre of Coal-based Materials and
Chemicals, Tangshan 063018, China
| | - Jianhua Li
- Coal
Chemical R&D Center of Kailuan Group, Tangshan 063611, China
- Hebei
Provincial Technology Innovation Centre of Coal-based Materials and
Chemicals, Tangshan 063018, China
| | - Li Hou
- Hebei
Key Laboratory of Applied Chemistry, School of Environmental and Chemical
Engineering, Yanshan University, 438West Hebei Street, Qinhuangdao 066004, China
| | - Tifeng Jiao
- Hebei
Key Laboratory of Applied Chemistry, School of Environmental and Chemical
Engineering, Yanshan University, 438West Hebei Street, Qinhuangdao 066004, China
| | - Yatao Wang
- Coal
Chemical R&D Center of Kailuan Group, Tangshan 063611, China
- Hebei
Provincial Technology Innovation Centre of Coal-based Materials and
Chemicals, Tangshan 063018, China
| | - Faming Gao
- Hebei
Key Laboratory of Applied Chemistry, School of Environmental and Chemical
Engineering, Yanshan University, 438West Hebei Street, Qinhuangdao 066004, China
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35
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Effects of nitrogen-containing functional groups of reduced graphene oxide as a support for Pd in selective hydrogenation of cinnamaldehyde. RESEARCH ON CHEMICAL INTERMEDIATES 2021. [DOI: 10.1007/s11164-020-04372-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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36
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Pd Catalysts Supported on Bamboo-Like Nitrogen-Doped Carbon Nanotubes for Hydrogen Production. ENERGIES 2021. [DOI: 10.3390/en14051501] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Bamboo-like nitrogen-doped carbon nanotubes (N-CNTs) were used to synthesize supported palladium catalysts (0.2–2 wt.%) for hydrogen production via gas phase formic acid decomposition. The beneficial role of nitrogen centers of N-CNTs in the formation of active isolated palladium ions and dispersed palladium nanoparticles was demonstrated. It was shown that although the surface layers of N-CNTs are enriched with graphitic nitrogen, palladium first interacts with accessible pyridinic centers of N-CNTs to form stable isolated palladium ions. The activity of Pd/N-CNTs catalysts is determined by the ionic capacity of N-CNTs and dispersion of metallic nanoparticles stabilized on the nitrogen centers. The maximum activity was observed for the 0.2% Pd/N-CNTs catalyst consisting of isolated palladium ions. A ten-fold increase in the concentration of supported palladium increased the contribution of metallic nanoparticles with a mean size of 1.3 nm and decreased the reaction rate by only a factor of 1.4.
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37
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Huang Y, Xie L, Zhuo K, Zhou H, Zhang Y. Simultaneous catalytic reduction of p-nitrophenol and hydrogen production on MIL-101(Fe)-based composites. NEW J CHEM 2021. [DOI: 10.1039/d0nj05874b] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
MIL-101(Fe)-based composite materials and their application for the generation of H2 by the catalytic reduction of nitro organics are reported in this study.
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Affiliation(s)
- Yixuan Huang
- College of Chemistry
- Chemical Engineering and Environment
- Fujian Province Key Laboratory of Morden Analytical Science and Separation Technology
- Minnan Normal University
- Zhangzhou
| | - Liyan Xie
- Fujian Province Key Laboratory of Ecology-Toxicological Effect & Control for Emerging Contaminants
- Putian University
- Putian
- P. R. China
| | - Kangji Zhuo
- College of Chemistry
- Chemical Engineering and Environment
- Fujian Province Key Laboratory of Morden Analytical Science and Separation Technology
- Minnan Normal University
- Zhangzhou
| | - Hao Zhou
- College of Chemistry
- Chemical Engineering and Environment
- Fujian Province Key Laboratory of Morden Analytical Science and Separation Technology
- Minnan Normal University
- Zhangzhou
| | - Yanhui Zhang
- College of Chemistry
- Chemical Engineering and Environment
- Fujian Province Key Laboratory of Morden Analytical Science and Separation Technology
- Minnan Normal University
- Zhangzhou
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38
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Alfonso-Herrera LA, Torres-Martínez LM, Mora-Hernandez JM. A novel Co-based MOF/Pd composite: synergy of charge-transfer towards the electrocatalytic oxygen evolution reaction. CrystEngComm 2021. [DOI: 10.1039/d0ce01747g] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
A novel Co-based MOF/Pd composite (LEEL-037/Pd-C) presented an electronic transference (Co 3d orbital → linkers π* → Pd 5S orbital) promoting an enhanced OH− adsorption, thus improving the oxygen evolution reaction (OER) in alkaline medium.
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Affiliation(s)
- Luis A. Alfonso-Herrera
- Universidad Autónoma de Nuevo León, UANL
- Facultad de Ingeniería Civil
- Departamento de Ecomateriales y Energía
- San Nicolás de los Garza
- Mexico
| | - Leticia M. Torres-Martínez
- Universidad Autónoma de Nuevo León, UANL
- Facultad de Ingeniería Civil
- Departamento de Ecomateriales y Energía
- San Nicolás de los Garza
- Mexico
| | - J. Manuel Mora-Hernandez
- CONACYT – Universidad Autónoma de Nuevo León, UANL
- Facultad de Ingeniería Civil, Departamento de Ecomateriales y Energía
- San Nicolas de los Garza
- Mexico
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39
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Su Y, Li Y, Chen Z, Huang J, Wang H, Yu H, Cao Y, Peng F. New Understanding of Selective Aerobic Oxidation of Ethylbenzene Catalyzed by Nitrogen‐doped Carbon Nanotubes. ChemCatChem 2020. [DOI: 10.1002/cctc.202001503] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Yongzhao Su
- School of Chemistry and Chemical Engineering Guangdong Provincial Key Lab of Green Chemical Product Technology South China University of Technology Guangzhou 510640 P. R. China
| | - Yuhang Li
- School of Chemistry and Chemical Engineering Guangzhou Key Laboratory for New Energy and Green Catalysis Guangzhou University Guangzhou 510006 P. R. China
- School of Chemistry Sun Yat-sen University Guangzhou 510275 P. R. China
| | - Zhicheng Chen
- School of Chemistry and Chemical Engineering Guangzhou Key Laboratory for New Energy and Green Catalysis Guangzhou University Guangzhou 510006 P. R. China
| | - Jiangnan Huang
- School of Chemistry and Chemical Engineering Guangdong Provincial Key Lab of Green Chemical Product Technology South China University of Technology Guangzhou 510640 P. R. China
| | - Hongjuan Wang
- School of Chemistry and Chemical Engineering Guangdong Provincial Key Lab of Green Chemical Product Technology South China University of Technology Guangzhou 510640 P. R. China
| | - Hao Yu
- School of Chemistry and Chemical Engineering Guangdong Provincial Key Lab of Green Chemical Product Technology South China University of Technology Guangzhou 510640 P. R. China
| | - Yonghai Cao
- School of Chemistry and Chemical Engineering Guangdong Provincial Key Lab of Green Chemical Product Technology South China University of Technology Guangzhou 510640 P. R. China
| | - Feng Peng
- School of Chemistry and Chemical Engineering Guangzhou Key Laboratory for New Energy and Green Catalysis Guangzhou University Guangzhou 510006 P. R. China
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40
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Xie Z, Chen B, Peng F, Liu M, Liu H, Yang G, Han B. Highly Efficient Synthesis of Amino Acids by Amination of Bio-Derived Hydroxy Acids with Ammonia over Ru Supported on N-Doped Carbon Nanotubes. CHEMSUSCHEM 2020; 13:5683-5689. [PMID: 32893503 DOI: 10.1002/cssc.202001561] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/26/2020] [Revised: 08/20/2020] [Indexed: 06/11/2023]
Abstract
The amino acids have extensive applications, and their productions from biomass-derived feedstocks are very attractive. In this work, the synthesis of amino acids by amination of bio-derived hydroxy acids with ammonia over different metallic nano-catalysts supported on various supports is studied. It is found that Ru nano-catalysts on the nitrogen-doped carbon nanotubes (Ru/N-CNTs) have an outstanding performance for the reaction. Different hydroxy acids can be catalytically converted into the corresponding amino acids with yields up to 70.0 % under mild conditions, which is higher than those reported. The reasons for the high efficiency of the catalyst are investigated, and the reaction pathway is proposed on the basis of control experiments.
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Affiliation(s)
- Zhenbing Xie
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Colloid and Interface and Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China
- School of Chemistry and Chemical Engineering, University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Bingfeng Chen
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Colloid and Interface and Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China
| | - Fangfang Peng
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Colloid and Interface and Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China
| | - Mingyang Liu
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Colloid and Interface and Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China
- School of Chemistry and Chemical Engineering, University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Huizhen Liu
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Colloid and Interface and Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China
- School of Chemistry and Chemical Engineering, University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Guanying Yang
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Colloid and Interface and Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China
| | - Buxing Han
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Colloid and Interface and Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China
- School of Chemistry and Chemical Engineering, University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
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41
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Song W, Yi X, Jiang X, Lai W. Mo 2C Promoted Pd Nanoparticles on Hierarchical Porous Carbon for Enhanced Selective Hydrogenation of Nitroarenes. Ind Eng Chem Res 2020. [DOI: 10.1021/acs.iecr.0c03684] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Wenjing Song
- School of Chemical Engineering & Pharmacy, Wuhan Institute of Technology, Wuhan 430073, P. R. China
| | - Xiaodong Yi
- National Engineering Laboratory for Green Chemical Productions of Alcohols-Ethers-Esters, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, P. R. China
| | - Xingmao Jiang
- School of Chemical Engineering & Pharmacy, Wuhan Institute of Technology, Wuhan 430073, P. R. China
| | - Weikun Lai
- National Engineering Laboratory for Green Chemical Productions of Alcohols-Ethers-Esters, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, P. R. China
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42
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Wang Y, Duan X, Xie Y, Sun H, Wang S. Nanocarbon-Based Catalytic Ozonation for Aqueous Oxidation: Engineering Defects for Active Sites and Tunable Reaction Pathways. ACS Catal 2020. [DOI: 10.1021/acscatal.0c04232] [Citation(s) in RCA: 57] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- Yuxian Wang
- State Key Laboratory of Heavy Oil Processing, State Key Laboratory of Petroleum Pollution Control, China University of Petroleum-Beijing, Beijing 102249, China
| | - Xiaoguang Duan
- School of Chemical Engineering and Advanced Materials, The University of Adelaide, Adelaide, South Australia 5005, Australia
| | - Yongbing Xie
- Division of Environment Technology and Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing, 100190, China
| | - Hongqi Sun
- School of Engineering, Edith Cowan University, Joondalup, Western Australia 6027, Australia
| | - Shaobin Wang
- School of Chemical Engineering and Advanced Materials, The University of Adelaide, Adelaide, South Australia 5005, Australia
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43
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44
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Park J, Cahyadi HS, Mushtaq U, Verma D, Han D, Nam KW, Kwak SK, Kim J. Highly Efficient Reductive Catalytic Fractionation of Lignocellulosic Biomass over Extremely Low-Loaded Pd Catalysts. ACS Catal 2020. [DOI: 10.1021/acscatal.0c03393] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Jaeyong Park
- School of Mechanical Engineering, Sungkyunkwan University, 2066 Seobu-ro, Jangan-gu, Suwon, Gyeonggi-do 16419, Republic of Korea
| | - Handi Setiadi Cahyadi
- SKKU Advanced Institute of Nano Technology (SAINT), Sungkyunkwan University, 2066, Seobu-ro, Jangan-gu, Suwon, Gyeonggi-do 16419, Republic of Korea
| | - Umair Mushtaq
- School of Chemical Engineering, Sungkyunkwan University, 2066 Seobu-ro,
Jangan-gu, Suwon, Gyeonggi-do 16419, Republic of Korea
| | - Deepak Verma
- School of Mechanical Engineering, Sungkyunkwan University, 2066 Seobu-ro, Jangan-gu, Suwon, Gyeonggi-do 16419, Republic of Korea
- School of Chemical Engineering, Sungkyunkwan University, 2066 Seobu-ro,
Jangan-gu, Suwon, Gyeonggi-do 16419, Republic of Korea
| | - Daseul Han
- Department of Energy and Materials Engineering, Dongguk University, 30, Pildong-ro 1-gil, Jung-gu, Seoul 04620, Republic of Korea
| | - Kyung-Wan Nam
- Department of Energy and Materials Engineering, Dongguk University, 30, Pildong-ro 1-gil, Jung-gu, Seoul 04620, Republic of Korea
| | - Sang Kyu Kwak
- School of Energy and Chemical Engineering, Ulsan National Institute of Science and Technology, 50 Unist-gil, Ulsan 44919, Republic of Korea
| | - Jaehoon Kim
- School of Mechanical Engineering, Sungkyunkwan University, 2066 Seobu-ro, Jangan-gu, Suwon, Gyeonggi-do 16419, Republic of Korea
- SKKU Advanced Institute of Nano Technology (SAINT), Sungkyunkwan University, 2066, Seobu-ro, Jangan-gu, Suwon, Gyeonggi-do 16419, Republic of Korea
- School of Chemical Engineering, Sungkyunkwan University, 2066 Seobu-ro,
Jangan-gu, Suwon, Gyeonggi-do 16419, Republic of Korea
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45
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Affiliation(s)
- Edward Furimsky
- IMAF Group, 184 Marlborough Avenue, Ottawa, Ontario, Canada K1N 8G4
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46
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Solvent-free synthesis of mesoporous platinum-aluminum oxide via mechanochemistry: Toward selective hydrogenation of nitrobenzene to aniline. Chem Eng Sci 2020. [DOI: 10.1016/j.ces.2020.115619] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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47
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Tang J, Liu P, Liu X, Chen L, Wen H, Zhou Y, Wang J. In Situ Encapsulation of Pt Nanoparticles within Pure Silica TON Zeolites for Space-Confined Selective Hydrogenation. ACS APPLIED MATERIALS & INTERFACES 2020; 12:11522-11532. [PMID: 32075373 DOI: 10.1021/acsami.9b20884] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Straightforward encapsulation of Pt clusters (∼2 nm) into the pure silica TON-type zeolite (ZSM-22) was reached in a dry gel conversion route, where the ionic liquid template was removed via the hydrocracking-calcination-reduction approach. The obtained Pt@ZSM-22 series possessed high crystallinity, large surface area, and ultrafine Pt clusters inside the zeolite crystals. They exhibited remarkable activity in the semi-hydrogenation of phenylacetylene into styrene; the lead sample with 0.2 wt % Pt loading afforded a large turnover number up to 117,787. The preferential high affinity of the pure silica ZSM-22-encapsulated Pt clusters toward the substrate phenylacetylene rather than the hydrogenated product was derived from the unique space-confinement effect of zeolite microchannels, which is responsible for such excellent performance.
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Affiliation(s)
- Junjie Tang
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemical Engineering, Nanjing Tech University, Nanjing 210009, China
| | - Peiwen Liu
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemical Engineering, Nanjing Tech University, Nanjing 210009, China
| | - Xiaoling Liu
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemical Engineering, Nanjing Tech University, Nanjing 210009, China
| | - Lei Chen
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemical Engineering, Nanjing Tech University, Nanjing 210009, China
| | - Haimeng Wen
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemical Engineering, Nanjing Tech University, Nanjing 210009, China
| | - Yu Zhou
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemical Engineering, Nanjing Tech University, Nanjing 210009, China
| | - Jun Wang
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemical Engineering, Nanjing Tech University, Nanjing 210009, China
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48
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Deng J, Li Y, Cao Y, Wang H, Yu H, Zhang Q, Zuo J, Peng F. Trace amounts of Cu(OAc) 2 boost the efficiency of cumene oxidation catalyzed by carbon nanotubes washed with HCl. Catal Sci Technol 2020. [DOI: 10.1039/c9cy02536g] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Trace amounts of Cu(OAc)2 significantly improve the activity and selectivity of cumene oxidation catalyzed by HCl-washed carbon nanotubes.
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Affiliation(s)
- Jie Deng
- School of Chemistry and Chemical Engineering
- Guangdong Provincial Key Lab of Green Chemical Product Technology
- South China University of Technology
- Guangzhou
- China
| | - Yuhang Li
- Guangzhou Key Laboratory for New Energy and Green Catalysis
- School of Chemistry and Chemical Engineering
- Guangzhou University
- Guangzhou 510006
- China
| | - Yonghai Cao
- School of Chemistry and Chemical Engineering
- Guangdong Provincial Key Lab of Green Chemical Product Technology
- South China University of Technology
- Guangzhou
- China
| | - Hongjuan Wang
- School of Chemistry and Chemical Engineering
- Guangdong Provincial Key Lab of Green Chemical Product Technology
- South China University of Technology
- Guangzhou
- China
| | - Hao Yu
- School of Chemistry and Chemical Engineering
- Guangdong Provincial Key Lab of Green Chemical Product Technology
- South China University of Technology
- Guangzhou
- China
| | - Qiao Zhang
- Guangzhou Key Laboratory for New Energy and Green Catalysis
- School of Chemistry and Chemical Engineering
- Guangzhou University
- Guangzhou 510006
- China
| | - Jiangliang Zuo
- Guangzhou Key Laboratory for New Energy and Green Catalysis
- School of Chemistry and Chemical Engineering
- Guangzhou University
- Guangzhou 510006
- China
| | - Feng Peng
- Guangzhou Key Laboratory for New Energy and Green Catalysis
- School of Chemistry and Chemical Engineering
- Guangzhou University
- Guangzhou 510006
- China
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49
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Bosilj M, Rustam L, Thomann R, Melke J, Fischer A, White RJ. Directing nitrogen-doped carbon support chemistry for improved aqueous phase hydrogenation catalysis. Catal Sci Technol 2020. [DOI: 10.1039/d0cy00391c] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Influencing stability and performance through directing nitrogen-doping in carbon support materials.
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Affiliation(s)
- Monika Bosilj
- Fraunhofer Institute for Solar Energy Systems ISE
- 79110 Freiburg im Breisgau
- Germany
- Institute for Inorganic and Analytical Chemistry
- Albert-Ludwigs-Universität Freiburg
| | - Lina Rustam
- Fraunhofer Institute for Solar Energy Systems ISE
- 79110 Freiburg im Breisgau
- Germany
| | - Ralf Thomann
- Freiburg Material Research Center, FMF
- Albert-Ludwigs-Universität Freiburg
- 79104 Freiburg im Breisgau
- Germany
| | - Julia Melke
- Institute for Inorganic and Analytical Chemistry
- Albert-Ludwigs-Universität Freiburg
- 79104 Freiburg im Breisgau
- Germany
- Freiburg Material Research Center, FMF
| | - Anna Fischer
- Institute for Inorganic and Analytical Chemistry
- Albert-Ludwigs-Universität Freiburg
- 79104 Freiburg im Breisgau
- Germany
- Freiburg Material Research Center, FMF
| | - Robin J. White
- Fraunhofer Institute for Solar Energy Systems ISE
- 79110 Freiburg im Breisgau
- Germany
- Netherlands Organization for Applied Scientific Research
- TNO
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50
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Gao S, Wang Z, Ma L, Liu Y, Gao J, Jiang Y. Mesoporous Core–Shell Nanostructures Bridging Metal and Biocatalyst for Highly Efficient Cascade Reactions. ACS Catal 2019. [DOI: 10.1021/acscatal.9b04877] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Shiqi Gao
- School of Chemical Engineering and Technology, Hebei University of Technology, Tianjin 300130, China
| | - Zihan Wang
- School of Chemical Engineering and Technology, Hebei University of Technology, Tianjin 300130, China
| | - Li Ma
- School of Chemical Engineering and Technology, Hebei University of Technology, Tianjin 300130, China
| | - Yunting Liu
- School of Chemical Engineering and Technology, Hebei University of Technology, Tianjin 300130, China
| | - Jing Gao
- School of Chemical Engineering and Technology, Hebei University of Technology, Tianjin 300130, China
| | - Yanjun Jiang
- School of Chemical Engineering and Technology, Hebei University of Technology, Tianjin 300130, China
- National Local Joint Engineering Laboratory for Energy Conservation of Chemical Process Integration and Resources Utilization, Hebei University of Technology, Tianjin 300130, China
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