Enhancing dimethyldichlorosilane production in Rochow-Muller reaction by adding ZnO-Sn-P co-promoter in CuO/SiO2
文献类型：期刊论文
| 作者 | Xu, Jing1,2; Song, Shaojia3; Zhu, Yongxia1; Jin, Baofang1; Ji, Yongjun1,4; Li, Zhenxing1,3; Fu, Dongxing5; Zhong, Ziyi1,6,7; Xu, Guangwen8; Su, Fabing1,8 |
| 刊名 | JOURNAL OF CATALYSIS
 |
| 出版日期 | 2022-06-01 |
| 卷号 | 410页码:280-293 |
| 关键词 | CuO/SiO2 Promoters Rochow-M?ller reaction Dimethyldichlorosilane Performance |
| ISSN号 | 0021-9517 |
| DOI | 10.1016/j.jcat.2022.04.026 |
| 英文摘要 | Commercial nonsupported Cu-based catalysts have to be mixed with various promoters to enhance their catalytic performance in the Rochow-Muller reaction. However, considerable debates still exist at a fundamental level on how these promoters function. Herein, we systematically investigated the effects of ZnO, Sn, and P promoters on the catalytic property of the CuO/SiO2 catalyst for synthesizing dimethyldichlorosilane (M2) via the Rochow-Muller reaction. A series of CuO/SiO2 catalysts containing these promoters were prepared by the ball-milling method. The CuO/SiO2 catalyst with the coexistence of ZnO, P, and Sn promoters showed the highest catalytic activity, even superior to the commercial non supported Cu-based catalysts. Detailed characterizations showed the increased capability for oxygen adsorption on the CuO surface and dissociative chemisorption of methyl chloride led to the improved catalytic performance. This work deciphers the promoter mechanism and demonstrates a promising strategy for the efficient synthesis of M2.(C) 2022 Elsevier Inc. All rights reserved. |
| WOS关键词 | METAL-CATALYZED SYNTHESIS ; CHARGE-TRANSFER ; METHYLCHLOROSILANES ; SILICON ; METHYL ; MICROSPHERES ; PERFORMANCE ; REDUCTION ; MECHANISM ; KINETICS |
| 资助项目 | National Natural Science Foundation of China[21978299] ; National Natural Science Foundation of China[21878301] ; Open Research Fund of State Key Laboratory of Multiphase Complex Systems[MPCS-2021-D-08] ; GRINM Group ; Outstanding Youth Cultivation Program of Beijing Technology and Business University[19008021144] ; Research Foundation for Advanced Talents of Beijing Technology and Business University[19008020159] ; Guangdong Provincial Key Laboratory of Materials and Technologies for Energy Conversion (MATEC) ; Li Ka Shing Foundation for Cross-Disciplinary Research Grant ; Guangdong Province Key discipline fund (GTIIT) |
| WOS研究方向 | Chemistry ; Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:000799846600012 |
| 出版者 | ACADEMIC PRESS INC ELSEVIER SCIENCE |
| 资助机构 | National Natural Science Foundation of China ; Open Research Fund of State Key Laboratory of Multiphase Complex Systems ; GRINM Group ; Outstanding Youth Cultivation Program of Beijing Technology and Business University ; Research Foundation for Advanced Talents of Beijing Technology and Business University ; Guangdong Provincial Key Laboratory of Materials and Technologies for Energy Conversion (MATEC) ; Li Ka Shing Foundation for Cross-Disciplinary Research Grant ; Guangdong Province Key discipline fund (GTIIT) |
| 源URL | [http://ir.ipe.ac.cn/handle/122111/53603]  |
| 专题 | 中国科学院过程工程研究所 |
| 通讯作者 | Ji, Yongjun; Li, Zhenxing; Zhong, Ziyi; Su, Fabing |
| 作者单位 | 1.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing 100190, Peoples R China 2.Univ Chinese Acad Sci, Sch Chem Engn, Beijing 100049, Peoples R China 3.China Univ Petr, State Key Lab Heavy Oil Proc, Beijing 102249, Peoples R China 4.Beijing Technol & Business Univ, Sch Light Ind, Beijing 100048, Peoples R China 5.Gripm Adv Mat Co Ltd, Beijing 101407, Peoples R China 6.Guangdong Technion Israel Inst Technol GTIIT, Dept Chem Engn, 241 Daxue Rd, Shantou 515063, Peoples R China 7.Technion Israel Inst Technol IIT, H_efa 32000, Israel 8.Shenyang Univ Chem Technol, Inst Ind Chem & Energy Technol, Shenyang 110142, Peoples R China 9.Guangdong Technion Israel Inst Technol GTIIT, Guangdong Prov Key Lab Mat & Technol Energy Conver, 241 Daxue Rd, Shantou 515063, Peoples R China |
| 推荐引用方式 GB/T 7714 |
Xu, Jing,Song, Shaojia,Zhu, Yongxia,et al. Enhancing dimethyldichlorosilane production in Rochow-Muller reaction by adding ZnO-Sn-P co-promoter in CuO/SiO2 [J]. JOURNAL OF CATALYSIS,2022,410:280-293. |
| APA |
Xu, Jing.,Song, Shaojia.,Zhu, Yongxia.,Jin, Baofang.,Ji, Yongjun.,...&Su, Fabing.(2022). Enhancing dimethyldichlorosilane production in Rochow-Muller reaction by adding ZnO-Sn-P co-promoter in CuO/SiO2 .JOURNAL OF CATALYSIS,410,280-293. |
| MLA |
Xu, Jing,et al." Enhancing dimethyldichlorosilane production in Rochow-Muller reaction by adding ZnO-Sn-P co-promoter in CuO/SiO2 ".JOURNAL OF CATALYSIS 410(2022):280-293. |
入库方式： OAI收割
来源：过程工程研究所
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