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Electrodeposition of gold nanoparticles on indium/tin oxide electrode for fabrication of a disposable hydrogen peroxide biosensor

✍ Scribed by Jianwen Wang; Liping Wang; Junwei Di; Yifeng Tu

Book ID
116903346
Publisher
Elsevier Science
Year
2009
Tongue
English
Weight
686 KB
Volume
77
Category
Article
ISSN
0039-9140

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## Abstract Herein, we describe a new method for the detection of hydrogen peroxide (H~2~O~2~) in food by using an electrochemical biosensor. Initially, ultrafine gold nanoparticles dispersed on graphene oxide (AuNP‐GO) were synthesized by the redox reaction between AuCl~4~^βˆ’^ and GO, and thionine‐