DETERMINATION OF TOTAL BASE NUMBER OF USED LUBRICATING OILS FROM MARINE ENGINES BY POTENTIOMETRIC TITRATION

被引：1
|
作者：
ARTIGA, MPH [1 ]
LEYVA, JAM [1 ]
SIEVERT, RC [1 ]
机构：
[1] UNIV CADIZ,DEPT HEAT ENGINES & MARINE PROPULS,CADIZ,SPAIN
来源：
ANALYST | 1995年 / 120卷 / 02期
关键词：
TOTAL BASE NUMBER DETERMINATION; LUBRICATING OILS; MARINE ENGINES; POTENTIOMETRIC TITRATION;
D O I：
10.1039/an9952000485
中图分类号：
O65 [分析化学];
学科分类号：
070302 ; 081704 ;
摘要：
A modification of the IP 276-83-ASTM D2896-92 standardized method for the determination of the total base number of petroleum products is described. This method allows this determination in used lubricating oils from marine engines, which was not possible with the standardized procedure. It shows a better precision, shorter voltage stabilizing time and in many instances avoids back titration. It can be suggested as an alternative to ASTM-IP methods.
引用
收藏
页码：485 / 488
页数：4
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