Simultaneous Detection of Dopamine, Ascorbic Acid and Uric Acid at Lithographically-Defined 3D Graphene Electrodes

Xiaoyin Xiao; Philip R. Miller; Roger J. Narayan; Susan M. Brozik; David R. Wheeler; Igal Brener; Joseph Wang; D. Bruce Burckel; Ronen Polsky

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Simultaneous Detection of Dopamine, Ascorbic Acid and Uric Acid at Lithographically-Defined 3D Graphene Electrodes

机译：在光刻定义的3D石墨烯电极上同时检测多巴胺，抗坏血酸和尿酸

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Three dimensional graphene electrodes are presented as highly sensitive electrochemical transducers for the detection of dopamine, ascorbic acid, and uric acid. The detection limits for each separate analyte is approximately 5 mM. In addition the oxidative peak potentials for each are sufficiently separated such that the simultaneous detection of a mixture can be accomplished without any modification steps leading to three well resolved peaks. Increased steady state mass transport profiles due to enhanced diffusion effects at the open porous three dimensional graphene electrodes are also observed.

机译：提出了三维石墨烯电极，作为用于检测多巴胺，抗坏血酸和尿酸的高灵敏度电化学传感器。每个单独的分析物的检出限约为5 mM。另外，每种的氧化峰电位被充分分离，使得可以同时进行混合物的检测，而无需任何导致三个良好分辨的峰的修饰步骤。还观察到由于在开放的多孔三维三维石墨烯电极上增强的扩散效应而增加的稳态传质分布。

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《Electroanalysis》 |2014年第1期|共5页
作者
Xiaoyin Xiao; Philip R. Miller; Roger J. Narayan; Susan M. Brozik; David R. Wheeler; Igal Brener; Joseph Wang; D. Bruce Burckel; Ronen Polsky;
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正文语种 eng
中图分类电化学、电解、磁化学;
关键词
Dopamine; Ascorbic acid; Uric acid; Graphene electrodes;

机译：多巴胺;抗坏血酸;尿酸;石墨烯电极;

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1. Simultaneous Detection of Dopamine, Ascorbic Acid and Uric Acid at Lithographically-Defined 3D Graphene Electrodes [J] . Xiaoyin Xiao, Philip R. Miller, Roger J. Narayan, Electroanalysis . 2014,第1期

机译：在光刻定义的3D石墨烯电极上同时检测多巴胺，抗坏血酸和尿酸
2. One-step preparation of carbon quantum dots-reduced graphene oxide nanocomposite-modified glass carbon electrode for the simultaneous detection of ascorbic acid, dopamine, and uric acid [J] . Wei Yuyun, Xu Zhifang, Wang Shenjun, Ionics . 2020,第11期

机译：用于同时检测抗坏血酸，多巴胺和尿酸的碳量子点 - 碳量子圆点的一步制备碳量子点降氧化物氧化物纳米复合玻璃碳电极
3. Smartphone-based integrated voltammetry system for simultaneous detection of ascorbic acid, dopamine, and uric acid with graphene and gold nanoparticles modified screen-printed electrodes [J] . Ji Daizong, Liu Zixiang, Liu Lei, Biosensors & Bioelectronics: The International Journal for the Professional Involved with Research, Technology and Applications of Biosensers and Related Devices . 2018,第期

机译：基于智能手机的集成伏安法，用于同时检测抗坏血酸，多巴胺和尿酸与石墨烯和金纳米颗粒改性丝网印刷电极
4. Simultaneous SWV determination of dopamine, uric acid and ascorbic acid at a a-tilde-aminobutyric acid planted glassy carbon electrode [C] . Xiang-Qin Lin, Lei Zhang Sino-France Workshop on Surface Electrochemistry of Molecules of Biological Interest and Biosensor Application . 2001

机译：同时SWV测定多巴胺，尿酸和抗坏血酸在A-TINDE-氨基丁酸种植玻璃碳电极
5. The electrochemical oxidation and detection of ascorbic acid at hydrogen- and oxygen-terminated boron-doped diamond thin film electrodes. [D] . Hanks, Amy. 2006

机译：氢和氧封端的硼掺杂金刚石薄膜电极的抗坏血酸的电化学氧化和检测。
6. One-Step Electrochemical Fabrication of Reduced Graphene Oxide/Gold Nanoparticles Nanocomposite-Modified Electrode for Simultaneous Detection of Dopamine Ascorbic Acid and Uric Acid [O] . Chang-Seuk Lee, Su Hwan Yu, Tae Hyun Kim 2018

机译：还原氧化石墨烯/金纳米颗粒纳米复合修饰电极的一步法电化学制备用于同时检测多巴胺抗坏血酸和尿酸
7. A Facile Electrochemical Fabrication of Reduced Graphene Oxide-Modified Glassy Carbon Electrode for Simultaneous Detection of Dopamine, Ascorbic Acid, and Uric Acid [O] . Joonhee Yu, Tae Hyun Kim 2017

机译：用于同时检测多巴胺，抗坏血酸和尿酸的石墨烯氧化物改性玻璃电极的容易电化学制造。

Simultaneous Detection of Dopamine, Ascorbic Acid and Uric Acid at Lithographically-Defined 3D Graphene Electrodes

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