Facile synthesis of Pt-Cu@silicon nanostructure as a new electrocatalyst supported matrix, electrochemical detection of hydrazine and hydrogen peroxide
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- 作者：Ali A. Ensafi ; Ensafi@cc.iut.ac.ir" class="auth_mail" title="E-mail the corresponding author ; aaensafi@gmail.com" class="auth_mail" title="E-mail the corresponding author ; Mehdi Mokhtari Abarghoui ; Behzad Rezaei
- 关键词：Pt-Cu nanoalloy ; Porous silicon ; Hydrogen peroxide ; Hydrazine ; Electrochemical sensor
- 刊名：Electrochimica Acta
- 出版年：2016
- 出版时间：1 February 2016
- 年：2016
- 卷：190
- 期：Complete
- 页码：199-207
- 全文大小：2626 K
文摘
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A facile approach is presented to synthesis Pt-Cu nanoalloy.
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Pt-Cu nanoalloy was supported on the surface of porous silicon using in-situ redox reaction.
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The morphological and electrochemical properties of the nanostructure were characterized.
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Pt-Cu@PSi was successfully used toward hydrazine oxidation and H2O2 reduction.
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The prepared sensor was used to determine H2O2 and hydrazine in real samples.