Preparation of poly(diallyldimethylammonium chloride)-functionalized graphene and its applications for H2O2 and glucose sensing

•PDDA functionalized graphene sheet with well dispersibility and biocompatibility was prepared.•The PDDA-G/GCE displayed remarkable electrocatalytic activity toward H2O2 reduction.•Glucose oxidase is stably immobilized via a simple physical adsorption method.•A biosensor of glucose with an excellent...

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Veröffentlicht in:	Electrochimica acta 2013-11, Vol.111, p.411-418
Hauptverfasser:	Jia, Liping, Liu, Jifeng, Wang, Huaisheng
Format:	Artikel
Sprache:	eng
Schlagworte:	Biosensors Charging Chlorides Detection Electrodes Glucose Glucose oxidase Graphene H2O2 Poly(diallyldimethylammonium chloride) Sensor
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