Novel efficient and green approach to the synthesis of glutaraldehyde over highly active W-doped SBA-15 catalyst

被引：52
作者：
Yang, XL
Dai, WL [1 ]
Chen, H
Cao, Y
Li, HX
He, HY
Fan, KN
机构：
[1] Fudan Univ, Dept Chem, Shanghai Key Lab Mol Catalysis & Innovat Mat, Shanghai 200433, Peoples R China
[2] Shanghai Normal Univ, Dept Chem, Shanghai 200234, Peoples R China
来源：
JOURNAL OF CATALYSIS | 2005年 / 229卷 / 01期
基金：
中国国家自然科学基金; 上海市自然科学基金;
关键词：
W-doped SBA-15 catalyst; cyclopentene; glutaraldehyde; hydrogen peroxide; selective oxidation;
D O I：
10.1016/j.jcat.2004.10.009
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：
In the present work, we demonstrate for the first time the use of W-doped SBA-15 catalyst prepared by a novel in situ synthesis method as highly efficient catalyst for the direct production of glutaraldehyde via selective oxidation of cyclopentene by using non-aqueous hydrogen peroxide as the green oxidant. It is suggested that the presence of a high Surface concentraiton of WOx species dispersed on well ordered hexagonal pore walls of SBA-15 support is essential to the superior performance of the catalyst for the selective oxidation of cyclopentene. (C) 2004 Elsevier Inc. All rights reserved.
引用
收藏
页码：259 / 263
页数：5
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