GC/MS法测定润滑油基础油中多环芳烃  

Determination of polycyclic aromatic hydrocarbons in lubricant base oils by GC/MS

作　　者：王楼明[1] 李英[1] 杨左军[1] 张昱[1] 陈国峰[1] 吕洪[1] 张琛[1] 刘丽[1] 

机构地区：[1]深圳出入境检验检疫局,广东深圳518067

出　　处：《环境污染与防治》2009年第2期67-72,76,共7页Environmental Pollution & Control

摘　　要：对润滑油基础油中多环芳烃的气相色谱/质谱(GC/MS)测定方法进行了研究,探讨了样品的提取、固相萃取柱净化等前处理方法,同时也对仪器测定条件进行了优化。结果表明,在检测润滑油基础油中多环芳烃时,经优化的GC/MS法的加标回收率和精密度均达到较满意的水平。A GC/MS method for the determination of polycyclic aromatic hydrocarbons in lubricant base oils is reported. The extraction and column cleanup procedures were studied. Meanwhile, the operative conditions of GC/ MS were optimized. Both recoveries and precision of the methods are satisfactory.

关 键 词：润滑油基础油 多环芳烃 气相色谱/质谱 

分 类 号：TE626.3[石油与天然气工程—油气加工工程]