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作者:Mohamad Gamil Abdalghani
来源:[J].International Journal of Chemical Sciences, 2019, Vol.17 (1), pp.01-07TSI
摘要:Mannich base was prepared by using pentane diamine, p-octyl phenol, and formaldehyde in existence of nitrogen gas environment. FTIR spectroscopy was used to prove the structure of the product. The behavior of the base as antioxidant for lubricant oil was examined through viscosit...

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