A New Electrochemical Biosensor for Dete
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Bing Zhang; Yuling Cui; Huafeng Chen; Bingqian Liu; Guonan Chen; Dianping Tang
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Article
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2011
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John Wiley and Sons
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English
⚖ 733 KB
## 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~^−^ and GO, and thionine‐