Direct Catalytic Conversion of Cellulose into Ethylene Glycol Using Nickel-Promoted Tungsten Carbide Catalysts

被引：706

作者：

Ji, Na ^{[1
]}

Zhang, Tao ^{[1
]}

Zheng, Mingyuan ^{[1
]}

Wang, Aiqin ^{[1
]}

Wang, Hui ^{[1
]}

Wang, Xiaodong ^{[1
]}

Chen, Jingguang G. ^{[2
]}

机构：

[1] Chinese Acad Sci, State Key Lab Catalysis, Dalian Inst Chem Phys, Dalian 116023, Peoples R China

[2] Univ Delaware, Ctr Catalyt Sci & Technol, Dept Chem Engn, Newark, DE 19716 USA

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2008年 / 47卷 / 44期

关键词：

biofuels; cellulose; heterogeneous catalysis; sustainable chemistry; tungsten carbide;

D O I：

10.1002/anie.200803233

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Nickel saves dimes: The expense of using precious-metal catalysts is avoided in the high-yielding conversion of cellulose to ethylene glycol (see picture; AC = activated carbon). This process occurs in up to 29% yield over a tungsten carbide catalyst, and in up to 61% yield when the catalyst is promoted with a small amount of nickel. An attractive feature of this reaction is the low yields of other polyols with respect to ethylene glycol. (Figure Presented) © 2008 Wiley-VCH Verlag GmbH & Co. KGaA.

引用

页码：8510 / 8513

页数：4

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