Physico-chemical state of titania impregnated on MCM-41 mesoporous material upon liquid-phase reaction of titanium alkoxide

被引：8

作者：

Kim, TJ

Kim, JH

Seo, G ^{[1
]}

机构：

[1] Chonnam Natl Univ, Dept Chem Technol, Gwangju 500575, South Korea

[2] Chonnam Natl Univ, Res Inst Catalysis, Gwangju 500575, South Korea

来源：

REACTION KINETICS AND CATALYSIS LETTERS | 2001年 / 73卷 / 02期

关键词：

titania impregnation; mesoporous material; peroxo radical;

D O I：

10.1023/A:1014103122076

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Titania was impregnated on MCM-41 mesoporous material by the liquid-phase reaction of titanium butoxide followed by washing and calcination. The impregnated titania was highly dispersed on the pore wall with tetrahedral coordination. The impregnating amount of titania was considerably larger than 23%, and produced the peroxo radical upon the addition of hydrogen peroxide.

引用

页码：275 / 282

页数：8

共 7 条

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