Electrodeposited Ag, Au, and AuAg nanoparticles on graphene oxide-modified screen-printed carbon electrodes for the voltammetric determination of free sulfide in alkaline solutions
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- 作者：Yi-Han Chena ; Rajendranath Kirankumara ; Chai-Lin Kaoa ; b ; Po-Yu Chena ; b ; pyc@kmu.edu.tw" class="auth_mail" title="E-mail the corresponding author
- 关键词：Electrodeposition ; Graphene oxide ; Modified electrode ; Noble metal nanoparticle ; Sulfide determination
- 刊名：Electrochimica Acta
- 出版年：2016
- 出版时间：1 July 2016
- 年：2016
- 卷：205
- 期：Complete
- 页码：124-131
- 全文大小：2173 K
文摘
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S2− was determined using voltammetry and nanoparticle (NP)-modified electrodes.
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Au, Ag, and AuAgNPs were formed via electrodeposition on the electrodes.
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Graphene oxide (GO) enhanced the NPs activity on S2− detection.
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The electrode performance is determined by the types of NP deposited on GO.