Abstract

Nano platinum were prepared on multi-walled carbon nanotubes/polyvinyl alcohol conducting hydrogel electrode film by electrostatic adsorption principle and mild in-situ reduction. The microstructure, conductivity, electrochemical performance and electrocatalytic activity of PtNPs/MWCNTs/PVA conducting hydrogel electrode film were studied. And the selective catalytic ability of the electrode film to glucose in oxygen-rich PBS solution, and the relationship between the selective catalytic ability and the preparation technology of the electrode film was analyzed.

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