Researches on the composition and structure of mercaptans in liquefied petroleum gas(LPG) were carried out by combining chemical separation with GC/DFPD and GCMS method.

• 用化学分离结合GC/DFPD、GC-MS仪器分析方法对液化气中的硫醇结构组成进行了分析研究,建立了易于操作的液化气中硫醇分离流程及硫醇的定性、定量分析方法。