In Situ One-Step Electrochemical Preparation of Graphene Oxide Nanosheet-Modified Electrodes for Biosensors

In Situ One-Step Electrochemical Preparation of Graphene Oxide Nanosheet-Modified Electrodes for Biosensors

Mild, but strong enough: A green electrochemical method is presented to prepare graphene oxide nanosheet‐modified electrodes in situ. The modified electrodes show a very good electrochemical catalytic activity to ascorbic acid. The as‐prepared nanosheets, naturally fixed on the electrode, have a low...

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Veröffentlicht in:ChemSusChem 2011-11, Vol.4 (11), p.1587-1591
Hauptverfasser: Zeng , Fanwu, Sun, Zhenhua, Sang, Xiaoguang, Diamond, Dermot, Lau, King Tong, Liu, Xiaoxia, Su, Dang Sheng
Format: Artikel
Sprache:eng
Schlagworte:
Biosensing Techniques - methods
biosensors
electrochemistry
Electrochemistry - methods
Electrodes
exfoliation
graphene
Graphite - chemistry
Models, Molecular
Molecular Conformation
nanosheets
Nanostructures - chemistry
Oxides - chemistry
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Beschreibung
Zusammenfassung:Mild, but strong enough: A green electrochemical method is presented to prepare graphene oxide nanosheet‐modified electrodes in situ. The modified electrodes show a very good electrochemical catalytic activity to ascorbic acid. The as‐prepared nanosheets, naturally fixed on the electrode, have a low degree of oxidation and can be easily reduced electrochemically in situ.
ISSN:1864-5631
1864-564X
DOI:10.1002/cssc.201100319