▎ 摘 要
NOVELTY - Preparing gold platinum-polyaniline-graphene oxide nanocomposite, comprises preparing graphene oxide powder, preparing polyaniline-graphene oxide composite powder, and preparing gold platinum-polyaniline-reduced graphene oxide nanocomposite powder. USE - The method is useful for preparing gold platinum-polyaniline-graphene oxide nanocomposite. ADVANTAGE - The method enables to prepare gold-platinum-polyaniline-reducing graphene oxide nano-composite powder that has high electro-catalytic activity, and improved sensitivity, and reduced detection limit by 19.4 times.