An immobilized molybdenum acetylacetonate complex on expanded starch for the epoxidation of stillingia oil

被引:9
作者
Hong, Mei [1 ]
Yao, Meng-Yue [1 ]
Pan, Hui [1 ]
机构
[1] Nanjing Forestry Univ, Coll Chem Engn, Jiangsu Key Lab Biomass Based Green Fuels & Chem, Nanjing 210037, Jiangsu, Peoples R China
来源
RSC ADVANCES | 2015年 / 5卷 / 111期
关键词
MONTMORILLONITE K-10; SOYBEAN OIL; METHYLTRIOXORHENIUM(VII); CATALYSTS; CELLULOSE;
D O I
10.1039/c5ra14581c
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
An active heterogeneous catalyst, namely a molybdenum acetylacetonate complex immobilized on expanded corn starch (ECS-MoO2(acac)(2)), was prepared and its catalytic activity for epoxidation of stillingia oil with tert-butyl hydroperoxide (TBHP) was investigated. The heterogeneous catalysts were characterized using inductively coupled plasma optical emission spectrometry, Fourier transform infrared spectroscopy, thermogravimetry and differential thermal analyses, scanning electron microscopy, N-2 adsorption-desorption and X-ray photoelectron spectroscopy. By using this catalyst, an environmentally benign process for epoxide production in a heterogeneous manner was developed. The catalyst could be recovered easily and reused without significant degradation in its activity for at least 5 times.
引用
收藏
页码:91558 / 91563
页数:6
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