摘要
介绍了铌酸的性质及其近年来作为酸催化剂在酯化、醇醛缩合和醇酮缩合反应中的应用 ,表明其在上述三类反应中均有应用推广价值。
The paper introduced the properties of niobic acid.And the uses of it in esterification,acetal and ketal reactions as acid catalyst in recent years were also discussed.It indicated that niobic acid had applied and spreaded value in the above-mentioned three kinds of reactions.
出处
《河北化工》
2001年第4期7-8,共2页
Hebei Chemical Industry
关键词
铌酸
催化
酯化
醇醛综合
醇酮缩合
酸催化剂
niobic acid
catalysis
esterification
acetal reaction
ketal reaction
