Effect of CO2 addition as an oxidant on the catalytic activity of K/MgO for acrylonitrile synthesis

被引：7

作者：

Hur, JM

Coh, BY

Lu, L

Kwon, HH

Lee, HI ^{[1
]}

机构：

[1] Seoul Natl Univ, Sch Chem Engn, Seoul 151742, South Korea

[2] Soongsil Univ, Dept Environm Chem & Engn, Seoul 156743, South Korea

来源：

CATALYSIS LETTERS | 2000年 / 69卷 / 3-4期

关键词：

acrylonitrile; acetonitrile; methanol; magnesium oxide; potassium oxide; carbon dioxide;

D O I：

10.1023/A:1019002913757

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The catalytic behavior of magnesium oxide doped with potassium oxide was investigated for acrylonitrile formation from acetonitrile and methanol. CO2 was applied as a mild oxidant. Under this oxidative condition, the reaction proceeded via an oxidative dehydrogenation pathway resulting in the increase of both acetonitrile conversion and acrylonitrile selectivity compared with the reaction under a non-oxidative condition.

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收藏

页码：237 / 240

页数：4

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