Epoxidation of Methyl Oleate Using Heterogeneous Catalyst

被引:29
|
作者
Suarez, Paulo A. Z. [1 ,2 ]
Pereira, Mirian S. C. [2 ]
Doll, Kenneth M. [1 ]
Sharma, Brajendra K. [1 ,3 ]
Erhan, Sevim Z. [1 ]
机构
[1] ARS, FIO Res Unit, NCAUR, USDA, Peoria, IL 61604 USA
[2] Univ Brasilia, Inst Quim, BR-70919970 Brasilia, DF, Brazil
[3] Penn State Univ, Dept Chem Engn, University Pk, PA 16802 USA
关键词
HYDROGEN-PEROXIDE; BIODIESEL; OLEFINS; ESTERS; OIL;
D O I
10.1021/ie801635b
中图分类号
TQ [化学工业];
学科分类号
0817 ;
摘要
In this work, we studied the catalytic activity of commercial alumina, and laboratory-synthesized alumina doped with Lewis acid metals, in the epoxidation of methyl oleate with aqueous hydrogen peroxide. It was observed that the reaction yields increased when the amount of catalyst, the quantity of hydrogen peroxide, the concentration of the hydrogen peroxide solution, or the surface area of the catalyst was increased. Reaction yields decreased when the surface acidity of the alumina was modified by doping with Lewis acid metals.
引用
收藏
页码:3268 / 3270
页数:3
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