Determination of Uric Acid in Biological Fluids by Ceria Nanoparticles Doped Reduced Graphene Oxide Nanocomposite Voltammetric Sensor

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成果类型：

期刊论文

作者：

Deng, Peihong*;Feng, Jinxia;Xiao, Jingyun;Wei, Yanping;Zuo, Jinsong;...

通讯作者：

Deng, Peihong

作者机构：

[He, Quanguo; Deng, Peihong; Li, Junhua] Hengyang Normal Univ, Dept Chem & Mat Sci, Hengyang 421008, Peoples R China.

[He, Quanguo; Deng, Peihong; Li, Junhua] Univ Hunan Prov, Key Lab Funct Organomet Mat, Hengyang 421008, Peoples R China.

[He, Quanguo; Deng, Peihong; Li, Junhua] Key Lab Funct Metal Organ Cpds Hunan Province, Hengyang 421008, Peoples R China.

[He, Quanguo; Deng, Peihong; Li, Junhua] Key Lab Chem Sensing & Catalysis, Hengyang 421008, Peoples R China.

[He, Quanguo; Zuo, Jinsong; Wei, Yanping; Feng, Jinxia; Xiao, Jingyun; Ding, Jianhua] Hunan Univ Technol, Sch Life Sci & Chem, Zhuzhou 412007, Peoples R China.

通讯机构：

[Deng, Peihong] H

[Deng, Peihong] U

[Deng, Peihong] K

Hengyang Normal Univ, Dept Chem & Mat Sci, Hengyang 421008, Peoples R China.

Univ Hunan Prov, Key Lab Funct Organomet Mat, Hengyang 421008, Peoples R China.

语种：

英文

关键词：

Cerium oxide;Cyclic voltammetry;Electrochemical impedance spectroscopy;Electrolytic reduction;Glass membrane electrodes;Graphene;High resolution transmission electron microscopy;Morphology;Nanocomposites;Nanoparticles;Scanning electron microscopy;Biological fluids;Ceria nanoparticles;Graphene oxide nanocomposites;Human bodies;Kidney disease;Neurological disease;Reduced graphene oxides;Sensitive method;Uric acids;Voltammetric sensor;Organic acids

期刊：

JOURNAL OF THE ELECTROCHEMICAL SOCIETY

ISSN：

0013-4651

年：

2021

卷：

168

期：

页码：

126529

DOI：

10.1149/1945-7111/ac4376

基金类别：

Special Project of 2022 Social Development and Transformation of Scientific and Technological Achievements [51318]; Zhuzhou Municipal Science and Technology Bureau [30, 44]; Doctoral Program Construction of Hunan University of Technology; Postgraduates Innovation Fund of HUT; NSFCNational Natural Science Foundation of China (NSFC) [61703152]; Hunan Provincial Natural Science FoundationNatural Science Foundation of Hunan Province [2018JJ34, 2020JJ4149]; Scientific Research Fund of Hunan Provincial Education DepartmentHunan Provincial Education Department [21A0438]; Project of Science and Technology Department of Hunan Province [18A273, 2021JJ50035]

机构署名：

本校为第一且通讯机构

院系归属：

化学与材料科学学院

摘要：

High levels of uric acid (UA) in the human body usually cause diabetes, hypertension and atherosclerosis, kidney diseases, and neurological diseases. Hence, it is important to develop sensitive methods for UA determination. In this paper, nanocomposite composed of ceria nanoparticles and reduced graphene was successfully modified on the surface of glassy carbon electrode (ceria NPs-rGO/GCE) by a simple electroreduction method. The morphology, structure and property of the ceria NPs-rGO/GCE was characterized by X-ray diffraction (XRD), scanning ...

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Determination of Uric Acid in Biological Fluids by Ceria Nanoparticles Doped Reduced Graphene Oxide Nanocomposite Voltammetric Sensor

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