Sunlight-driven photoelectrochemical sensor for direct determination of hexavalent chromium based on Au decorated rutile TiO2 nanorods
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- 作者：Roozbeh Siavash Moakhara ; b ; Gregory Kia Liang Gohb ; g-goh@imre.a-star.edu.sg" class="auth_mail" title="E-mail the corresponding author ; Abolghasem Dolatia ; Mohammad Ghorbania ; ghorbani@sharif.edu" class="auth_mail" title="E-mail the corresponding author
- 关键词：Photoelectrochemical sensor ; Hexavalent chromium ; TiO2 rutile nanorods ; Gold nanoparticles
- 刊名：Applied Catalysis B: Environmental
- 出版年：2017
- 出版时间：February 2017
- 年：2017
- 卷：201
- 期：Complete
- 页码：411-418
- 全文大小：2292 K
文摘
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Single crystal TiO2 nanorods decorated with Au nanoparticles used in sunlight-driven photoelectrochemical (PEC) sensor.
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Highest sensitivity of 13.94 μA μM−1 ever reported among Au-based electrodes for Cr(VI) detection.
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Actual detection of Cr(VI) in contaminated water samples from tap and river water.