首页 | 本学科首页   官方微博 | 高级检索  
     

三聚氰胺甲醛树脂-钯络合物催化剂的表征及催化活性
引用本文:齐传民,张振权,孙云鸿. 三聚氰胺甲醛树脂-钯络合物催化剂的表征及催化活性[J]. 中国农业大学学报, 1995, 0(Z1): 47-51
作者姓名:齐传民  张振权  孙云鸿
作者单位:北京农业大学应用化学研究所;东北师范大学化学系;东北师范大学化学系 北京;
摘    要:报道了三聚氰胺甲醛树脂-Pd催化剂的表征。通过光电子能谱、电子探针、顺磁共振谱、X-射线衍射等测试结果证明新催化剂是载体与Pd(Ⅰ)络合,起催化作用的是零价钯。三聚氰胺甲醛树脂的聚和度不同其对硝基化合物的活性、选择性不同。该催化剂对蓖麻油有较强的催化氢化能力,其氢化蓖麻油的碘值可以达到3,对其他油也有较好的活性。

关 键 词:  催化剂  催化氢化  三聚氰胺甲醛树脂  

The Demonstration and Catalytic Hydrogenation of Melamine Formaldehyde Resin-Pd Complex Catalyst
Qi Chuanmin (Institute of Applied Chemistry,BAU,Beijing ,Zhang Zhenquan Sun Yunhong (Dept.of Chemistry,Northeast Normal University. The Demonstration and Catalytic Hydrogenation of Melamine Formaldehyde Resin-Pd Complex Catalyst[J]. Journal of China Agricultural University, 1995, 0(Z1): 47-51
Authors:Qi Chuanmin (Institute of Applied Chemistry  BAU  Beijing   Zhang Zhenquan Sun Yunhong (Dept.of Chemistry  Northeast Normal University
Affiliation:Qi Chuanmin (Institute of Applied Chemistry,BAU,Beijing 100094),Zhang Zhenquan Sun Yunhong (Dept.of Chemistry,Northeast Normal University)
Abstract:Melamine formaldehyde resin-Pd complex as hydrogenation catalyst has been studied by XPS,FT--IR,EPMA XRD and ESR.The results measured showed that the coordinate bonds were formed between the palladium atoms and the C=N- or -N= groups in the catalyst.The results also tell that the oxidation stats of the palladium were 2+(Pd~(2+)) in the fresh catalyst and 0 (Pd~0) in the used cata- lyst.The influence of temperature and the N/Pd atomic ratio in the catalyst on the rate of hydrogenation absorption was measured...
Keywords:palladium  catalyst  catalytic hydrogenation  melamine formaldehyde resin  
本文献已被 CNKI 等数据库收录!
点击此处可从《中国农业大学学报》浏览原始摘要信息
点击此处可从《中国农业大学学报》下载全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号