Preparation and characterization of polymer-protected Pt/Co bimetallic colloids and their catalytic properties in the selective hydrogenation of cinnamaldehyde
文献类型：期刊论文
| 作者 | Yu, WY; Wang, Y; Liu, HF; Zheng, W |
| 刊名 | JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL
 |
| 出版日期 | 1996-10-10 |
| 卷号 | 112期号:1页码:105-113 |
| 关键词 | Pt/co Bimetallic Colloid Selective Hydrogenation Cinnamaldehyde |
| ISSN号 | 1381-1169 |
| 英文摘要 | Polymer-protected Pt/Co bimetallic colloids with Pt/Co molar ratios of 3:1 and 1:1 have been prepared by the polyol process and characterized by TEM and XRD. Over the above Pt/Co bimetallic colloid catalyst (Pt/Co = 3:1), cinnamaldehyde can be selectively hydrogenated to cinnamyl alcohol with 99.8% selectivity at 96.2% conversion. The activity and selectivity can be affected by H2O and NaOH added to the reaction system; the former leads to a highly polar solution and the latter retards the olefinic hydrogenation. The Pt/Co bimetallic colloid is stable enough to withstand the hydrogenation reaction at 333 K and 4.0 MPa. |
| 语种 | 英语 |
| WOS记录号 | WOS:A1996VM67500012 |
| 出版者 | ELSEVIER SCIENCE BV |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/44641]  |
| 专题 | 中国科学院化学研究所 |
| 作者单位 | CHINESE ACAD SCI,INST CHEM,BEIJING 100080,PEOPLES R CHINA |
| 推荐引用方式 GB/T 7714 | Yu, WY,Wang, Y,Liu, HF,et al. Preparation and characterization of polymer-protected Pt/Co bimetallic colloids and their catalytic properties in the selective hydrogenation of cinnamaldehyde[J]. JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL,1996,112(1):105-113. |
| APA | Yu, WY,Wang, Y,Liu, HF,&Zheng, W.(1996).Preparation and characterization of polymer-protected Pt/Co bimetallic colloids and their catalytic properties in the selective hydrogenation of cinnamaldehyde.JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL,112(1),105-113. |
| MLA | Yu, WY,et al."Preparation and characterization of polymer-protected Pt/Co bimetallic colloids and their catalytic properties in the selective hydrogenation of cinnamaldehyde".JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL 112.1(1996):105-113. |
入库方式： OAI收割
来源：化学研究所
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