Simultaneous Detection of Ascorbic Acid, Dopamine and Uric Acid Using Carboxyl-C sub(60) Modified Electrodes

In this paper, a gold electrode is modified with Carboxyl-C sub(60) for the selective detection of dopamine (DA) in the presence of high concentration ascorbic acid (UA). And we also investigated the effects of electrical and catalytic mechanism of the modified electrodes. The electrochemical behavi...

Full description

Saved in:
Bibliographic Details
Published inIntegrated ferroelectrics Vol. 162; no. 1; pp. 62 - 68
Main Authors Tan, Jin-Shan, Zhang, Xiu-Lan, Yu, Bing, Yuan, Hua, Cong, Hai-Lin, Hao, Tian-Zi, Wang, Ci-Qiang
Format Journal Article
LanguageEnglish
Published 04.05.2015
Subjects
Ascorbic acid
Catalysis
Dopamine
Electrodes
Ferroelectric materials
Gold
Uric acid
Voltammetry
Online AccessGet full text

Cover

More Information
Summary:In this paper, a gold electrode is modified with Carboxyl-C sub(60) for the selective detection of dopamine (DA) in the presence of high concentration ascorbic acid (UA). And we also investigated the effects of electrical and catalytic mechanism of the modified electrodes. The electrochemical behavior of the carboxyl-C sub(60) modified electrode was characterized by cyclic voltammetry (CV) and differential pulse voltametry (DPV), which showed good performance toward individual detection of DA and UA and even their simultaneous detection in the presence of 5.0 mu M UA.
Bibliography:ObjectType-Article-1
SourceType-Scholarly Journals-1
content type line 23
ObjectType-Feature-2
ISSN:1058-4587
1607-8489
DOI:10.1080/10584587.2015.1038137