A Novel Nonenzymatic Hydrogen Peroxide Sensor Based on a Polypyrrole Nanowire-Copper Nanocomposite Modified Gold Electrode

A Novel Nonenzymatic Hydrogen Peroxide Sensor Based on a Polypyrrole Nanowire-Copper Nanocomposite Modified Gold Electrode

A novel nonenzymatic hydrogen peroxide (H2O2) sensor has been fabricated by dispersing copper nanoparticles onto polypyrrole (PPy) nanowires by cyclic voltammetry (CV) to form PPy-copper nanocomposites on gold electrodes. Scanning electron microscopy (SEM) was used to characterize the morphologies o...

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Bibliographic Details
Main Authors: Shujuan Ling, Wenjuan Li, Yaqin. Chai, Ruo Yuan, Tingting Zhang
Format: Article
Language:English
Published: MDPI AG 2008-08-01
Series:Sensors
Subjects:
Polypyrrole nanowires
Copper nanoparticles
Nonenzymatic sensor
Hydrogen peroxide
Online Access:http://www.mdpi.com/1424-8220/8/8/5141/

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