新型润滑油中复合抗氧剂的分离与鉴定  

Separation and Identification of Composite Antioxidant for New Lubricating Oil

作　　者：李云龙[1] 黄蔚霞[1] 

机构地区：[1]石油化工科学研究院,北京100083

出　　处：《精细石油化工进展》2002年第4期8-11,共4页Advances in Fine Petrochemicals

摘　　要：通过碱处理、萃取和柱层析等一系列手段,建立了润滑油中复合抗氧剂的系统分离方法,并通过综合运用红外、高分辨质谱、核磁共振、色谱/质谱联用等手段获得了润滑油复合抗氧剂中各组分的详细结构信息。A method for separating the composite antioxidant for new lubricating oil was developed by means of alkali process, extraction, and column chromatography, etc. The detail information composition and structure of every component of the composite antioxidant was obtained by using IR, high resolution MS, NMR, GC/MS and some other analysis technologies.

关 键 词：芳胺 ZDDP 结构 润滑油 复合抗氧剂 分离 鉴定 

分 类 号：TE624.8[石油与天然气工程—油气加工工程]