Synthesis of titanium-containing MCM-41

被引：124

作者：

Koyano, KA ^{[1
]}

Tatsumi, T ^{[1
]}

机构：

[1] UNIV TOKYO,FAC ENGN,ENGN RES INST,BUNKYO KU,TOKYO 113,JAPAN

来源：

MICROPOROUS MATERIALS | 1997年 / 10卷 / 4-6期

关键词：

alkene epoxidation; MCM-41; titanium silicate;

D O I：

10.1016/S0927-6513(97)00016-3

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

Titanium-containing MCM-41 was prepared from the synthesis gel derived from Ti(OC4H9)(4) and several Si sources. By using tetraethyl orthosilicate (TEOS), which is free from Al and Na, as a silica source, we were able to incorporate titanium into the framework of MCM-41 without the formation of anatase. Ti-MCM-41 was applicable to the oxidation of bulky alkenes with H2O2 or t-butyl hydroperoxide (TBHP) as an oxidant. The stability of Ti-MCM-41 against water was low compared to pure-silica MCM-41. (C) 1997 Elsevier Science B.V.

引用

页码：259 / 271

页数：13

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