Graphene–polydopmine–Pt nanoparticles hybrid nanomaterial forelectrocatalytic glucose oxidation

A novel electrocatalytic nanomaterial was prepared by anchoring Pt nanoparticles onpolydopamine reduced graphene and its electrocatalytic activity for glucose oxidation isevaluated at different conditions. Pt@rGo modified glass carbon electrode are characterized withdifferent techniques like (FE-SEM) high resolution transmission electron micrograph (TEM) andThe electrocatalytic oxidation of glucose at Pt@-rGO electrode is significantly improvedespecially with Pt@-rGO is believed to play a crucial role as a catalytic mediator to facilitate thecharge transfer during the oxidation of glucose.

Keywords:

Electrocatalysis , Glucose