Gas-phase hydrogenation of nitriles by nickel on various supports

被引：74

作者：

Rode, CV ^{[1
]}

Arai, M ^{[1
]}

Shirai, M ^{[1
]}

Nishiyama, Y ^{[1
]}

机构：

[1] TOHOKU UNIV,INST CHEM REACT SCI,AOBA KU,SENDAI,MIYAGI 98077,JAPAN

来源：

APPLIED CATALYSIS A-GENERAL | 1997年 / 148卷 / 02期

基金：

日本学术振兴会;

关键词：

nitriles; nickel; hydrogenation; support effect;

D O I：

10.1016/S0926-860X(96)00238-4

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：

Gas-phase hydrogenation of benzonitrile and acetonitrile was investigated using 5% nickel on various supports at normal pressure and in a temperature range of 170-230 degrees C. The only products obtained were the corresponding primary amines; however, the catalytic activity was strongly influenced by the support used, being in the order of alumina > titania > silica-alumina > silica. The activity was higher for the catalyst having a smaller degree of nickel dispersion measured by temperature programmed desorption of hydrogen.

引用

页码：405 / 413

页数：9

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