Sensitive detection of ascorbic acid and alkaline phosphatase activity by double-channel photoelectrochemical detection design based on g-C3N4/TiO2 nanotubes hybrid film
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- 作者：Qi KangAuthor Vitae ; Xuxiang WangAuthor Vitae ; Xiaolong MaAuthor Vitae ; Lingqiang KongAuthor Vitae ; Ping ZhangAuthor Vitae ; Dazhong Shen ; dzshen@sdnu.edu.cn" class="auth_mail" title="E-mail the corresponding author ; shendazhongpaper@163.com" class="auth_mail" title="E-mail the corresponding authorAuthor Vitae
- 关键词：Photoelectrochemical ; Differential measurement ; Titanium dioxide nanotube ; g-C3N4 ; Ascorbic acid
- 刊名：Sensors & Actuators: B. Chemical
- 出版年：2016
- 出版时间：July 2016
- 年：2016
- 卷：230
- 期：Complete
- 页码：231-241
- 全文大小：1809 K
文摘
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Double-channel detection approach was design to improve the stability in photoelectrochemical sensor.
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The inner resistance of photoelectrochemical sensor was measuring in a two-electrode system.
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The interference from matrix effect was eliminated efficiently by the differential measurement strategy.