Poly（amaranth） film based sensor for resolution of dopamine in the presence of uric acid：A voltammetric study

The electropolymerized film of amaranth was prepared on the surface of graphite pencil electrode（GPE） using cyclic voltammetric technique.This poly（amaranth） film coated electrode exhibited an excellent electrocatalytic activity towards the detection of dopamine（DA） in the presence of uric acid（UA）...

Full description

Saved in:
Bibliographic Details
Published in:Chinese chemical letters 2010 (12), p.1490-1492
Main Author: Umesh Chandra B.E. Kumara Swamy Ongera Gilbert M. Pandurangachar Sathish Reddy S. Sharath Shankar B.S. Sherigara
Format: Article
Language:English
Subjects:
多巴胺
差分脉冲伏安法
循环伏安法
检测结果
磷酸盐缓冲液
苋菜红
薄膜传感器
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:The electropolymerized film of amaranth was prepared on the surface of graphite pencil electrode（GPE） using cyclic voltammetric technique.This poly（amaranth） film coated electrode exhibited an excellent electrocatalytic activity towards the detection of dopamine（DA） in the presence of uric acid（UA） in 0.2 mol/L phosphate buffer solution at pH 7.0.The effect of interference study was carried out using differential pulse voltammetric technique.The poly（amaranth） modified GPE was applied for the detection of DA in dopamine injection with satisfactory results.
ISSN:1001-8417
1878-5964