Hydrogen peroxide sensing using Cu2O nanocubes decorated by Ag-Au alloy nanoparticles
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- 作者：Di Lia ; Lingyu Mengb ; Shengchun Dangc ; Deli Jiangb ; Weidong Shib ; shiwd1978@ujs.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Electrochemical sensor ; Ag-Au alloy ; H2O2 reduction ; Cu2O ; Mechanism
- 刊名：Journal of Alloys and Compounds
- 出版年：2017
- 出版时间：5 January 2017
- 年：2017
- 卷：690
- 期：Complete
- 页码：1-7
- 全文大小：1343 K
文摘
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Ag-Au/Cu2O nanocomposites have been first and successfully synthesized.
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Ag-Au/Cu2O nanocomposites exhibited an excellent performance toward electrochemical oxidation of H2O2.
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Ag-Au alloys on the surface of Cu2O plays a key role in the sensing properties enhancement.
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The possible mechanisms for the enhanced electrochemical activity of Ag-Au/Cu2O have been proposed.