Cobalt modified solid superacid assisted electrochemical reaction of toluene with methanol

被引:18
作者
Chen, Fengtao [1 ]
Ma, Hongzhu [1 ]
Wang, Bo [1 ]
机构
[1] Shaanxi Normal Univ, Coll Chem & Mat Sci, Inst Energy Chem, Xian 710062, Peoples R China
关键词
electrochemical catalytic oxidation; toluene; methanol; solid superacid;
D O I
10.1016/j.jhazmat.2007.01.127
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
The electrochemical catalytic reaction of toluene with methanol, assisted with a pair of porous graphite plate electrodes, catalyzed by solid superacid of cobalt modification catalyst with chemical conversion higher than 81%, was described and investigated by UV-vis spectrum, scan electron microscopy (SEM), powder X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS) and gas chromatography-mass spectrometry (GC-MS). A possible free radical reaction mechanism was proposed. It may be concluded that a simply and feasible electrochemical catalytic coupling oxidation reaction at room temperature and air pressure may be possible. (C) 2007 Elsevier B.V. All rights reserved.
引用
收藏
页码:964 / 970
页数:7
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