A quadruplet electrochemical platform for ultrasensitive and simultaneous detection of ascorbic acid, dopamine, uric acid and acetaminophen based on a ferrocene derivative functional Au NPs/carbon dots nanocomposite and graphene
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- 作者：Liuqing Yang ; Na Huang ; Qiujun Lu ; Meiling Liu ; liumeilingww@126.com" class="auth_mail" title="E-mail the corresponding author ; Haitao Li ; Youyu Zhang ; Shouzhuo Yao
- 关键词：Simultaneous determination ; Au/C NC ; Graphene ; Quadruplet detection ; Signal amplification
- 刊名：Analytica Chimica Acta
- 出版年：2016
- 出版时间：15 January 2016
- 年：2016
- 卷：903
- 期：Complete
- 页码：69-80
- 全文大小：3992 K
文摘
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A quadruplet detection platform for ultrasensitive and simultaneous determination of AA, DA, UA and AC was constructed.
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The platform was based on the composite containing Au/C NC, graphene and a ferrocene derivative.
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It is the first time simultaneously uses Au/C NC and electron mediator in electrochemical detection purpose.
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The platform is simple, convenient and effective to detect the four species in the complex samples with higher sensitivity.