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Chang S, Liu H, Shi G, Xia XF, Wang D, Duan ZC. Copper–cobalt coordination polymers and catalytic applications on borrowing hydrogen reactions. NEW J CHEM 2022. [DOI: 10.1039/d2nj01763f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A porous copper–cobalt polymer was synthesized and achieved applications for the N-alkylation of sulfonamides with alcohols, and carboxamides with alcohols.
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Affiliation(s)
- Shaoze Chang
- Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University, Wuxi 214122, China
| | - Hongqiang Liu
- Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University, Wuxi 214122, China
- China Synchem Technology Co., Ltd., Bengbu, Anhui, 233000, China
| | - Gang Shi
- Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University, Wuxi 214122, China
| | - Xiao-Feng Xia
- Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University, Wuxi 214122, China
| | - Dawei Wang
- Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University, Wuxi 214122, China
| | - Zheng-Chao Duan
- Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University, Wuxi 214122, China
- School of Chemical and Environmental Engineering, Hubei Minzu University, Enshi 445000, China
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Zhu C, Dou X, Li W, Liu X, Li Q, Ma J, Liu Q, Ma L. Efficient depolymerization of Kraft lignin to liquid fuels over an amorphous titanium-zirconium mixed oxide supported partially reduced nickel-cobalt catalyst. BIORESOURCE TECHNOLOGY 2019; 284:293-301. [PMID: 30952057 DOI: 10.1016/j.biortech.2019.03.126] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/15/2019] [Revised: 03/24/2019] [Accepted: 03/25/2019] [Indexed: 06/09/2023]
Abstract
A series of non-precious metal/metal oxide nickel-cobalt catalysts was prepared for a highly efficient depolymerization of Kraft lignin (KL) into liquid fuels using amorphous TiZr-oxide (Ti1-yZryO2) as a carrier. The effects of Ni-NiOx, Co-CoOx, NiCo-NiCoOx, NiCoOx and NiCo catalysts supported on amorphous TiZr-oxide carrier on KL depolymerization were investigated. It was found that the NiCo-NiCoOx/Ti1-yZryO2 catalyst is optimal for converting KL to petroleum ether (PE)-soluble product (mainly composed of monomers and dimers) in an 80.2% high yield at 320 °C for 24 h, with excellent reusability and a low formation of char. Under these conditions, the higher heating value (HHV) increased from 25.11 to 33.89 MJ/kg. A meticulous study on NiCo-NiCoOx/Ti1-yZryO2 catalysts revealed that the synergistic effect among Lewis acid sites, basic sites and metal active sites played an important role in obtaining high yields of monomers and low rates of char formation during lignin conversion.
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Affiliation(s)
- Chaofeng Zhu
- Laboratory of Basic Research in Biomass Conversion and Utilization, University of Science and Technology of China, Hefei 230026, PR China; CAS Key Laboratory of Renewable Energy, Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences, Guangzhou 510640, PR China
| | - Xiaomeng Dou
- Laboratory of Basic Research in Biomass Conversion and Utilization, University of Science and Technology of China, Hefei 230026, PR China
| | - Wenzhi Li
- Laboratory of Basic Research in Biomass Conversion and Utilization, University of Science and Technology of China, Hefei 230026, PR China.
| | - Xiaohao Liu
- CAS Key Laboratory of Renewable Energy, Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences, Guangzhou 510640, PR China
| | - Qingqing Li
- CAS Key Laboratory of Renewable Energy, Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences, Guangzhou 510640, PR China
| | - Jianru Ma
- Laboratory of Basic Research in Biomass Conversion and Utilization, University of Science and Technology of China, Hefei 230026, PR China; CAS Key Laboratory of Renewable Energy, Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences, Guangzhou 510640, PR China
| | - Qiying Liu
- CAS Key Laboratory of Renewable Energy, Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences, Guangzhou 510640, PR China
| | - Longlong Ma
- CAS Key Laboratory of Renewable Energy, Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences, Guangzhou 510640, PR China.
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Xu S, Li H, Wang L, Yue Q, Li R, Xue Q, Zhang Y, Liu J. Synthesis of Carbon‐Encapsulated Cu–Ag Dimetallic Nanoparticles and Their Recyclable Superior Catalytic Activity towards 4‐Nitrophenol Reduction. Eur J Inorg Chem 2015. [DOI: 10.1002/ejic.201500599] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Shuling Xu
- Department of Chemistry, Liaocheng University, Liaocheng 252059, China, http://www.lcu.edu.cn
| | - Haibo Li
- Department of Chemistry, Liaocheng University, Liaocheng 252059, China, http://www.lcu.edu.cn
| | - Lei Wang
- Department of Chemistry, Liaocheng University, Liaocheng 252059, China, http://www.lcu.edu.cn
| | - Qiaoli Yue
- Department of Chemistry, Liaocheng University, Liaocheng 252059, China, http://www.lcu.edu.cn
| | - Rui Li
- Department of Chemistry, Liaocheng University, Liaocheng 252059, China, http://www.lcu.edu.cn
| | - Qingwang Xue
- Department of Chemistry, Liaocheng University, Liaocheng 252059, China, http://www.lcu.edu.cn
| | - Yuanfu Zhang
- Department of Chemistry, Liaocheng University, Liaocheng 252059, China, http://www.lcu.edu.cn
| | - Jifeng Liu
- Key Laboratory of Food Nutrition and Safety, Ministry of Education of China, Tianjin University of Science and Technology, Tianjin 300457, China, http://www.tust.edu.cn
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Leitao EM, Manners I. Rehydrogenation of Aminoboranes to Amine-Boranes Using H2O: Reaction Scope and Mechanism. Eur J Inorg Chem 2015. [DOI: 10.1002/ejic.201500117] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Wen M, Wu Q, Peng J, Wu Q, Wang C. Fabrication of Pt-loaded NiCo nanochains with superior catalytic dehydrogenation activity. J Colloid Interface Sci 2014; 416:220-6. [DOI: 10.1016/j.jcis.2013.10.056] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2013] [Revised: 10/15/2013] [Accepted: 10/23/2013] [Indexed: 10/26/2022]
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