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学科主题: 物理化学
题名: Epoxidation of olefins on polyoxometalate nanoclusters selectively assembled in layered double hydroxide
作者: Liu P(刘鹏) ;  Li C(李灿)
会议名称: 14th International Congress on Catalysis
会议日期: 2008-7-13
出版日期: 2008-07-13
会议地点: 韩国
其他题名: 类水滑石选择性组装多金属含氧簇催化剂用于烯烃二环氧化反应
通讯作者: 李灿
部门归属: 五室
主办者: 第十四届国际催化会议组委会
摘要: Polyoxometalate nanoclusters can be directly immobilized in layered double hydroxide by using a selective assembly method. The new material thus obtained shows high dispersions and excellent hydrothermal stability. This new heterogeneous catalyst is highly active in the epoxidation of allylic alcohols (TOF up to 19 000 h-1) using aqueous H2O2 as oxidant, and is more selective (epoxide selectivity > 98%) than the corresponding isolated polyoxometalate in homogeneous system (epoxide selectivity < 93%). The catalyst is stable, readily recovered and reused without apparent loss of activity.
语种: 中文
内容类型: 会议论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/112916
Appears in Collections:中国科学院大连化学物理研究所_会议论文

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Recommended Citation:
Liu P,Li C. Epoxidation of olefins on polyoxometalate nanoclusters selectively assembled in layered double hydroxide[C]. 见:14th International Congress on Catalysis. 韩国. 2008-7-13.
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