Flow injection amperometric sensor with a carbon nanotube modified screen printed electrode for determination of hydroquinone
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- 作者：Jantima Upana ; Preeyaporn Reanpanga ; Orawon Chailapakulb ; Jaroon Jakmuneea ; c ; jaroon.jakmunee@cmu.ac.th" class="auth_mail" title="E-mail the corresponding author ; jakmunee@gmail.com" class="auth_mail" title="E-mail the corresponding author
- 关键词：Flow injection amperometric sensor ; Screen printed carbon electrode ; Carbon nanotube ; Hydroquinone ; Laccase
- 刊名：Talanta
- 出版年：2016
- 出版时间：1 January 2016
- 年：2016
- 卷：146
- 期：Complete
- 页码：766-771
- 全文大小：1174 K
文摘
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Flow injection based amperometric sensor was developed for sensitive determination of hydroquinone.
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Carbon nanotube modified screen printed carbon electrode offers high sensitivity and reproducibility.
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Enzyme column is easily prepared and has good efficiency to catalyze oxidation of hydroquinone.
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Enzyme column has high stability and selectivity.
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The proposed sensor is simple, cost effective, short analysis time, low reagent and sample consumption.