A Structure and Composition Analysis of Lubricant Additives
The structure and composition analysis of additives are key points of improving the quality and capability of lubricant. In this article, primary additives are separated from lubricant with rubber membrane dialysis, extraction method, column chromatography combined with element analysis, and infrared spectrometry. The result shows the compositions of antioxidant and extreme pressure and antiwear additive.
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Document Type: Research Article
Affiliations: Petroleum Processing Research Center, East China University of Science & Technology, Shanghai, China
Publication date: October 2, 2013