Electrochemical Response of Dopamine at Phthalic acid and Triton X-100 Modified Carbon Paste Electrode: A cyclic voltammetry study

被引：0

作者：

Manjunatha, J. G. ^{[1
]}

Swamy, B. E. Kumara ^{[1
]}

Mamatha, G. P. ^{[2
]}

Shankar, S. Sharath ^{[1
]}

Gilbert, Ongera ^{[1
]}

Chandrashekar, B. N. ^{[1
]}

Sherigara, B. S. ^{[1
]}

机构：

[1] Kuvempu Univ, Dept PG Studies & Res Ind Chem, Shankaraghatta, Karnataka, India

[2] AVK Coll Women Davanagere, Dept Chem, Davanagere, Karnataka, India

来源：

INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE | 2009年 / 4卷 / 10期

关键词：

Phthalic acid; Dopamine; TX-100; Cyclic voltammetry; Carbon Paste Electrode; ASCORBIC-ACID; FIBER ELECTRODES; SURFACTANT;

D O I：

暂无

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

The influence of Phthalic acid and TritonX-100 (TX-100) modified carbon paste electrode (MCPE) on the electrochemical behavior of dopamine was investigated. The electrochemical response of dopamine confirming from the remarkable oxidation and reduction peak current enhancement. The electrode process of dopamine was examined and then all the experimental parameters which affect the electrochemical response of dopamine, such as pH, scan rate, concentration and the immobilization of surfactant were studied. Finally a sensitive and simple voltammetric method was developed for the determination of dopamine.

引用

页码：1469 / 1478

页数：10

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