Shape-controlled synthesis of Cu2O microparticles and their catalytic performances in the Rochow reaction
文献类型：期刊论文
| 作者 | Zhang, Zailei1,2; Che, Hongwei1; Gao, Jiajian1; Wang, Yingli1; She, Xilin2; Sun, Jin2; Gunawan, Poernomo3; Zhong, Ziyi3; Su, Fabing1 |
| 刊名 | CATALYSIS SCIENCE & TECHNOLOGY
 |
| 出版日期 | 2012 |
| 卷号 | 2期号:6页码:1207-1212 |
| 关键词 | dimethyldichlorosilane synthesis facile synthesis hollow spheres cuprous-oxide methylchlorosilanes silicon copper microspheres morphology nanowires |
| ISSN号 | 2044-4753 |
| 其他题名 | Catal. Sci. Technol. |
| 中文摘要 | We report the preparation of Cu2O microparticles with different shapes, by simple hydrolyzation and reduction of copper acetate with glucose in a mixture of water-ethanol solvent. The effect of the synthesis conditions on the shape of the Cu2O microparticles and their catalytic properties in the Rochow reaction were investigated. The samples were characterized by X-ray diffraction, transmission electron microscopy, scanning electron microscopy, temperature-programmed reduction, and thermogravimetric analysis. Cu2O microparticles with different shapes, such as hexahedron, ananas-like, sphere-like, and star-like shapes, with particle sizes of 2-4 mu m, were obtained by tuning the volume ratio of water : ethanol. The hexahedron Cu2O microparticles were found to exhibit the best catalytic performance for the synthesis of dimethyldichlorosilane via the Rochow reaction. This work should be helpful in the design and development of novel copper catalysts for organosilane synthesis and understanding their catalytic roles. |
| 英文摘要 | We report the preparation of Cu2O microparticles with different shapes, by simple hydrolyzation and reduction of copper acetate with glucose in a mixture of water-ethanol solvent. The effect of the synthesis conditions on the shape of the Cu2O microparticles and their catalytic properties in the Rochow reaction were investigated. The samples were characterized by X-ray diffraction, transmission electron microscopy, scanning electron microscopy, temperature-programmed reduction, and thermogravimetric analysis. Cu2O microparticles with different shapes, such as hexahedron, ananas-like, sphere-like, and star-like shapes, with particle sizes of 2-4 mu m, were obtained by tuning the volume ratio of water : ethanol. The hexahedron Cu2O microparticles were found to exhibit the best catalytic performance for the synthesis of dimethyldichlorosilane via the Rochow reaction. This work should be helpful in the design and development of novel copper catalysts for organosilane synthesis and understanding their catalytic roles. |
| WOS标题词 | Science & Technology ; Physical Sciences |
| 类目[WOS] | Chemistry, Physical |
| 研究领域[WOS] | Chemistry |
| 关键词[WOS] | DIMETHYLDICHLOROSILANE SYNTHESIS ; FACILE SYNTHESIS ; HOLLOW SPHERES ; CUPROUS-OXIDE ; METHYLCHLOROSILANES ; SILICON ; COPPER ; MICROSPHERES ; MORPHOLOGY ; NANOWIRES |
| 收录类别 | SCI |
| 原文出处 | |
| 语种 | 英语 |
| WOS记录号 | WOS:000304106900017 |
| 公开日期 | 2013-11-28 |
| 版本 | 出版稿 |
| 源URL | [http://ir.ipe.ac.cn/handle/122111/6478]  |
| 专题 | 过程工程研究所_研究所（批量导入） |
| 作者单位 | 1.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing 100190, Peoples R China 2.Qingdao Univ, Coll Chem & Environm Engn, Qingdao 266071, Peoples R China 3.ASTAR, Inst Chem Engn & Sci, Singapore 627833, Singapore |
| 推荐引用方式 GB/T 7714 | Zhang, Zailei,Che, Hongwei,Gao, Jiajian,et al. Shape-controlled synthesis of Cu2O microparticles and their catalytic performances in the Rochow reaction[J]. CATALYSIS SCIENCE & TECHNOLOGY,2012,2(6):1207-1212. |
| APA | Zhang, Zailei.,Che, Hongwei.,Gao, Jiajian.,Wang, Yingli.,She, Xilin.,...&Su, Fabing.(2012).Shape-controlled synthesis of Cu2O microparticles and their catalytic performances in the Rochow reaction.CATALYSIS SCIENCE & TECHNOLOGY,2(6),1207-1212. |
| MLA | Zhang, Zailei,et al."Shape-controlled synthesis of Cu2O microparticles and their catalytic performances in the Rochow reaction".CATALYSIS SCIENCE & TECHNOLOGY 2.6(2012):1207-1212. |
入库方式： OAI收割
来源：过程工程研究所
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