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C5-C8烷烃异构化反应是提高汽油辛烷值的重要手段,已成为人们的研究热点.综述了近年来C5-C8烷烃异构化反应中应用的改性分子筛催化剂、固体超强酸催化剂、锆基复合氧化物催化剂、复合分子筛催化剂以及新型离子液体催化剂.重点分析了各类催化剂的酸性和金属性对C5-C8烷烃异构化反应的影响.指出了C5-C8烷烃异构化催化剂未来的研究方向.“,”C5-Cs alkanes isomerization reaction,an important means to improve the gasoline octane number,has become a hot research topic.Modified molecular sieve catalyst,solid superacid catalyst,zirconium compound oxide catalyst,mixed molecular sieve catalyst and novel ionic liquid catalyst were reviewed for the application in C5-C8 alkanes isomerization reaction.The effect of the catalyst acidity and metallic properties on C5-Cs alkanes isomerization reaction were summarized with emphasis.At last,the research direction of C5-Cs alkane isomerization catalyst in the future was pointed out.