HYDRATION EFFECT ON TITANIUM LINKAGE TO SILICALITE FRAMEWORK

被引：39

作者：

BONNEVIOT, L ^{[1
]}

ON, DT ^{[1
]}

LOPEZ, A ^{[1
]}

机构：

[1] ENSC MULHOUSE,MAT MINERAUX LAB,CNRS,URA 428,F-68093 MULHOUSE,FRANCE

来源：

JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS | 1993年 / 08期

关键词：

D O I：

10.1039/c39930000685

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

An EXAFS multishell analysis of a titanium silicalite with an MFI structure reveals that the double Si-O-Ti bridges formed between [TiO(x)] species and the [SiO4] framework tetrahedra are partially hydrolysed in the presence of water which results in the conversion from an edge- to a corner-sharing type of bonding between the two structural units.

引用

页码：685 / 687

页数：3

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