Pyrolysis of zinc dialkyl phosphorodithioate and boundary lubrication
β Scribed by Feng I-Ming
- Publisher
- Elsevier Science
- Year
- 1960
- Tongue
- English
- Weight
- 191 KB
- Volume
- 3
- Category
- Article
- ISSN
- 0043-1648
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Capillary electrophoresis has been successfully applied to the separa-Ε½ . tion of four different commercial zinc dialkyldithiophosphate ZDDP mixtures and to the analysis of the ZDDP in fresh and used lubricating oils. Nonaqueous systems composed of methanol, tetrahydrofuran, and acetonitrile with te
A novel thin layer chromatographic method has been developed.for easy detection and identijcation of benzoic dialkyl phosphorodithioic anhydrides in pesticide formulations. It essentially consists of running thin layer chromatograms of the suspected pesticide alone and in presence of aniline, follow