| 高分子保护下胶体铜催化剂的制备 |
| |
| 引用本文： | 麻孙华,刘新鹏,夏少武,李进山.高分子保护下胶体铜催化剂的制备[J].青岛科技大学学报,1996(2). |
| |
| 作者姓名： | 麻孙华 刘新鹏 夏少武 李进山 |
| |
| 摘 要： | 研究了制备胶体铜催化剂的制备方法与制备条件，并从理论上对实验结果进行了分析。结果表明：以聚乙烯吡咯烷酮为保护聚合物，以肼与ＮａＯＨ水溶液在空气中还原ＣｕＣｌ２溶液，得到了比较稳定的胶体铜溶液。它对丙烯腈水解制备丙烯酰胺具有较高的催化活性。
|
| 关 键 词： | 胶体铜溶液，聚乙烯吡咯烷酮，催化剂，丙烯酰胺，丙烯腈，水解 |
Preparation of Polymer-Protected Colloidal Dispersions of Copper as Catalysts |
| |
| Ma Sunhua, Liu Xinpeng, Xia Shaowu, Li Jinshan.Preparation of Polymer-Protected Colloidal Dispersions of Copper as Catalysts[J].Journal of Qingdao University of Science and Technology:Natutral Science Edition,1996(2). |
| |
| Authors: | Ma Sunhua Liu Xinpeng Xia Shaowu Li Jinshan |
| |
| Affiliation: | Department of Applied Chemisty |
| |
| Abstract: | Colloidal copper dispersions are prepared by reducing copper (Ⅱ) chloride solution in water with hydrazine and sodium hydroxide in the presence of protected polymer of Poly (N-Viny1--2Pyrrolidone ). The dispersions are stable under air at room temperature and are highly active catalysts for hydration of acrylonitrile to acrylamide. The conditions and method of preparation of polymerprotected colloidal dispersions of copper as catalysts are expounded, and the experimental results are theoretically discussed. |
| |
| Keywords: | colloidal dispersion of copper n-viny1-2-pyrrolidone catalyst acrylonitrile acrylamide hydyation |
| 本文献已被 CNKI 等数据库收录！ |
