Molybdenum Carbide-Catalyzed Conversion of Renewable Oils into Diesel-like Hydrocarbons

被引：70

作者：

Han, Junxing ^{[1
]}

Duan, Jinzhao ^{[1
]}

Chen, Ping ^{[1
]}

Lou, Hui ^{[1
]}

Zheng, Xiaoming ^{[1
]}

机构：

[1] Zhejiang Univ, Dept Chem, Key Lab Appl Chem Zhejiang Prov, Hangzhou 310028, Zhejiang, Peoples R China

来源：

ADVANCED SYNTHESIS & CATALYSIS | 2011年 / 353卷 / 14-15期

基金：

美国国家科学基金会;

关键词：

carbides; decarbonylation; heterogeneous catalysis; hydrocarbons; hydrogenation; FATTY-ACIDS; MESOPOROUS CARBON; TUNGSTEN CARBIDE; ETHYLENE-GLYCOL; STEARIC-ACID; O BOND; DEOXYGENATION; CHEMISTRY; BIOMASS; TRANSFORMATION;

D O I：

10.1002/adsc.201100217

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

In the paper, we report for the first time that the conversion of renewable oils into diesel-like hydrocarbon mixtures can be realized on molybdenum carbides with high activity and selectivity. The molybdenum carbide catalyst exhibited much better resistance to leaching than noble metals and could be reused consecutively for sixteen times without deactivation. Mechanism investigations indicated that molybdenum carbide and palladium showed different reaction selectivities and it was speculated that the level of difficulty in acyl-to-alkyl rearrangement of surface acyl intermediates on molybdenum carbide and palladium resulted in the different product selectivity.

引用

页码：2577 / 2583

页数：7

共 36 条

[1] Origins, current status, and future challenges of green chemistry [J].