Conductive copolymer-modified carbon fibre microelectrodes:: electrode characterisation and electrochemical detection of p-aminophenol

被引:54
作者
Jamal, M
Sarac, AS
Magner, E [1 ]
机构
[1] Univ Limerick, Mat & Surface Sci Inst, Limerick, Ireland
[2] Istanbul Tech Univ, Dept Chem, TR-80626 Istanbul, Turkey
来源
SENSORS AND ACTUATORS B-CHEMICAL | 2004年 / 97卷 / 01期
关键词
carbon fibre microelectrode; conductive polymers; cyclic voltammetry; surface morphology; p-aminophenol;
D O I
10.1016/S0925-4005(03)00647-6
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
Thin film electro-coated poly[N-vinylcarbazole-co-vinylbenzene sulfonic acid] (p[NVCzVBSA]), poly[carbazole-co-methylthiophene] (p[CzMeTh]) and polycarbazole (p[Cz]) carbon fibre microelectrodes (CFMEs) were characterised by scanning electron microscopy (SEM) and FTIR-ATR spectroscopy. These modified carbon fibre electrodes were found to be effective systems for the determination of para-aminophenol (p-AP). Thin film coated p[NVCzVBSA] was the most suitable modified electrode for the detection of p-AP. (C) 2003 Elsevier B.V. All rights reserved.
引用
收藏
页码:59 / 66
页数:8
相关论文
共 22 条
[1]   Continuous monitoring of amino acids and related compounds with poly(3-methylthiophene)-coated cylindrical carbon fiber microelectrodes [J].
Agüí, L ;
González-Cortés, A ;
Yáñez-Sedeño, P ;
Pingarrón, JM .
ANALYTICA CHIMICA ACTA, 1999, 401 (1-2) :145-154
[2]   ELECTROCHEMICAL KINETICS AT MICROELECTRODES .4. ELECTROCHEMISTRY IN MEDIA OF LOW IONIC-STRENGTH [J].
AMATORE, C ;
DEAKIN, MR ;
WIGHTMAN, RM .
JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 1987, 225 (1-2) :49-63
[3]   Poly(carbazole-co-acrylamide) electrocoated carbon fibers and their adhesion behavior to an epoxy resin matrix [J].
Bismarck, A ;
Menner, A ;
Kumru, ME ;
Saraç, AS ;
Bistritz, M ;
Schulz, E .
JOURNAL OF MATERIALS SCIENCE, 2002, 37 (03) :461-471
[4]   Electrografting of poly (carbazole-co-acrylamide) onto highly oriented pyrolytic graphite.: A cyclovoltammetric, atomic force microscopic and ellipsometric study [J].
Bismarck, A ;
Menner, A ;
Barner, J ;
Lee, AF ;
Wilson, K ;
Springer, J ;
Rabe, JP ;
Saraç, AS .
SURFACE & COATINGS TECHNOLOGY, 2001, 145 (1-3) :164-175
[5]   ELECTROCOATING CARBON-FIBER MICROELECTRODES WITH NAFION IMPROVES SELECTIVITY FOR ELECTROACTIVE NEUROTRANSMITTERS [J].
BRAZELL, MP ;
KASSER, RJ ;
RENNER, KJ ;
FENG, J ;
MOGHADDAM, B ;
ADAMS, RN .
JOURNAL OF NEUROSCIENCE METHODS, 1987, 22 (02) :167-172
[6]   Enhancement of biosensor sensitivity in aqueous and organic solvents using a combination of poly(pyrrole-ammonium) and poly(pyrrole-lactobionamide) films as host matrices. [J].
Cosnier, S ;
Lepellec, A ;
Guidetti, B ;
Rico-Lattes, I .
JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 1998, 449 (1-2) :165-171
[7]   CARBON-FIBERS AS ELECTRODE MATERIALS FOR THE CONSTRUCTION OF PEROXIDASE-MODIFIED AMPEROMETRIC BIOSENSORS [J].
CSOREGI, E ;
GORTON, L ;
MARKOVARGA, G .
ANALYTICA CHIMICA ACTA, 1993, 273 (1-2) :59-70
[8]   Carbon fiber microelectrodes with multiple sensing elements for in vivo voltammetry [J].
Dressman, SF ;
Peters, JL ;
Michael, AC .
JOURNAL OF NEUROSCIENCE METHODS, 2002, 119 (01) :75-81
[9]  
FERNANDES KF, 2003, PROCESS BIOCHEM, P1
[10]   Preparation of polypyrrole covalently attached with glucose oxidase and its application to glucose sensing [J].
Kojima, K ;
Unuma, T ;
Yamauchi, T ;
Shimomura, M ;
Miyauchi, S .
SYNTHETIC METALS, 1997, 85 (1-3) :1417-1418