Hydrolysis of sugars catalyzed by water-tolerant sulfonated mesoporous silicas

被引：119

作者：

Dhepe, PL

Ohashi, M

Inagaki, S

Ichikawa, M

Fukuoka, A ^{[1
]}

机构：

[1] Hokkaido Univ, Catalysis Res Ctr, Sapporo, Hokkaido 0010021, Japan

[2] Japan Sci & Technol Agcy, CREST, Tokyo, Japan

[3] Toyota Cent Res & Dev Labs Inc, Aichi 4801192, Japan

来源：

CATALYSIS LETTERS | 2005年 / 102卷 / 3-4期

基金：

日本科学技术振兴机构;

关键词：

sulfonated mesoporous silica; solid acid catalyst; sucrose; starch; hydrolysis;

D O I：

10.1007/s10562-005-5850-x

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：

Mesoporous silicas are modified with sulfonic acid groups either by one-pot or by grafting method. In the hydrolysis of sucrose and starch, the sulfonated mesoporous silicas work as water-tolerant recyclable solid acid catalysts, showing higher conversion and turnover frequency than conventional Amberlyst-15, Nafion-silica and HZSM-5 catalysts.

引用

页码：163 / 169

页数：7

共 16 条

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