tailieunhanh - Effect of long-chain alkylamine on the dispersibility and tribological properties of alkyl-graphene in lubricant oil

We report on the preparation of Alkyl-Graphene by hydrothermal method, and their dispersion in lubrication oil. The alkylated graphenes with variable alkyl chain lengths (Cn = 8, 12, 18) are prepared by coupling of alkylamine with carboxylic groups of graphene oxide (GO). FTIR, XPS, TGA methods were used to analyze and assess the GO modified ability by amine. | Effect of long-chain alkylamine on the dispersibility and tribological properties of alkyl-graphene in lubricant oil

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