PROBING ACTIVE-SITES IN SOLID CATALYSTS FOR THE LIQUID-PHASE EPOXIDATION OF ALKENES

被引:79
作者
SANKAR, G
REY, F
THOMAS, JM
GREAVES, GN
CORMA, A
DOBSON, BR
DENT, AJ
机构
[1] UCL ROYAL INST GREAT BRITAIN, DAVY FARADAY RES LAB, LONDON W1X 4BS, ENGLAND
[2] EPSRC, DARESBURY LAB, WARRINGTON WA4 4AD, CHESHIRE, ENGLAND
[3] UNIV POLITECN VALENCIA, INST TECNOL QUIM, E-46071 VALENCIA, SPAIN
关键词
D O I
10.1039/c39940002279
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Using X-ray absorption fine structure measurements with a synchrotron source, the local environment of the titanium-centred active site of a siliceous mesoporous catalyst for the epoxidation of cyclohexene by H2O2 has been determined prior to the onset and during the course of catalysis.
引用
收藏
页码:2279 / 2280
页数:2
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