考察了SbCl5对杂多酸(HPA)催化i-C4H10/C4H8烷基化反应的修饰作用,用Hammett指示剂测定了SbCl5/HPA催化剂的酸强度.结果表明,经SbCl5修饰的HPA的酸强度有所提高,SbCl5的加入量、反应温度及反应时间对烷基化油收率及产物分布均有不同的影响.
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