Selective Synthesis of 1-butene through Positional Isomerisation of 2-butene over Mesoporous Silica MCM-41

被引：9
|
作者：
Jong-Ki Jeon
Heejin Lee
Jin-Heong Yim
Yong Seung Kim
Seong Jun Lee
Young-Kwon Park
Jeong Kuk Shon
Ji Man Kim
机构：
[1] Kongju National University,Department of Chemical Engineering
[2] Kongju National University,Division of Advanced Materials Engineering
[3] SK Corporation,Chemicals R&D Center
[4] University of Seoul,Faculty of Environmental Engineering
[5] Sungkyunkwan University,Department of Chemistry
[6] Sungkyunkwan University,SKKU Advanced Institute of Nanotechnology
来源：
Catalysis Letters | 2007年 / 119卷
关键词：
Positional isomerisation; Butene; MCM-41;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
A highly selective and active catalyst for the positional isomerisation of 2-butene into 1-butene has been developed by using a mesoporous silica, MCM-41. The yields of 1-butene as well as total conversion decrease when aluminium or lanthanum was added to the MCM-41 even though the amounts of acid sites increase. FT-IR spectra proved that the H site due to the silanol group may act as an active site for the positional isomerisation of 2-butene to 1-butene.
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页码：179 / 184
页数：5
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