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

Abstract

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. Detailed facts of importance to specialist readers are published as ”Supporting Information”. Such documents are peer-reviewed, but not copy-edited or typeset. They are made available as submitted by the authors. Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article.