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有机硫代磷酸酯的液相色谱分离分析方法的研究
Analytical Methods for Organic Thiophosphates by Liquid Chromatography
【摘要】 研究了有机硫代磷酸酯的大孔阴离子交换柱色谱族组分分离、HPLC单体组分分析以及半制备HPI工单体组分分离方法,同时给出了各种硫代磷酸酯的UV光谱、IR光谱、NMR和FDMS特征。
【Abstract】 nalytical methods for organic thiophosphate additives including monothiophosphates, dithiophosphatesand complex thiophosphates in lubricants were studied. Thiophosphates were first isolated as a class by non-aqueous macroporous anion exchange column chromatography,then separated into individuals by semi-preparative reversed phase HPLC. Structural identifications of separated thiophosphate individuals were atlast accomplished by UV,FTIR,P ̄(31)-NMR,H ̄1-NMR,C ̄(13)-NMR and FDMS etc.Analytical HPLC of thiophos-phates and their UV absorption,FTIR,NMR and FDMS characteristics are also discussed.
【关键词】 高效液相色谱;
润滑油;
硫代磷酸酯添加剂;
结构分析;
【Key words】 igh performance liquid chromatography; lubricant; thiophosphate additive; structural analysis;
【Key words】 igh performance liquid chromatography; lubricant; thiophosphate additive; structural analysis;
- 【文献出处】 色谱 ,CHINESE JOURNAL OF CHROMATOGRAPHY , 编辑部邮箱 ,1994年05期
- 【分类号】TE626.3
- 【被引频次】1
- 【下载频次】93