Electrochemical response of ascorbic acid at conducting and electrogenerated polymer modified electrodes for electroanalytical applications:: a review

被引：154

作者：

Malinauskas, A ^{[1
]}

Garjonyté, R ^{[1
]}

Mazeikiene, R ^{[1
]}

Jureviciute, I ^{[1
]}

机构：

[1] Inst Chem, LT-2600 Vilnius, Lithuania

来源：

TALANTA | 2004年 / 64卷 / 01期

关键词：

ascorbate; electroanalysis; biosensor; polyaniline;

D O I：

10.1016/j.talanta.2004.02.010

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

The present short review deals with electroanalytical aspects of electrochemical response of ascorbic acid (Vitamin C) at conducting and electrogenerated polymer modified electrodes. Two main topics are considered: (i) electrocatalytic oxidation of ascorbate at conducting polymer modified electrodes, leading to electroanalytical techniques for ascorbate assay, and (ii) retardation of ascorbate penetration through a layer of electrogenerated polymers, leading to permselective coatings and their diverse uses, especially for biosensing devices. (C) 2004 Elsevier B.V. All rights reserved.

引用

页码：121 / 129

页数：9

共 120 条

[21]

2-D

[22]

CENTONZE D, 1992, ANN CHIM-ROME, V82, P219

[23] USE OF POLYTHIOPHENE AND POLY(THIOPHENE-3-ACETIC ACID) AS CHARGE-SELECTIVE FILMS FOR AMPEROMETRIC FLOW-CELL DETECTORS [J].