GAMMA-IRRADIATED POLYMER-MODIFIED GRAPHITE-ELECTRODES WITH ENHANCED RESPONSE TO CATECHOL

被引:49
作者
COURY, LA
BIRCH, EM
HEINEMAN, WR
机构
[1] UNIV CINCINNATI, BIOMED CHEM RES CTR, EDISON SENSOR TECHNOL CTR, CINCINNATI, OH 45221 USA
[2] UNIV CINCINNATI, DEPT CHEM, CINCINNATI, OH 45221 USA
关键词
GRAPHITE; -; Modification; POLYMERS; Applications; SOLIDS; Coatings;
D O I
10.1021/ac00157a012
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
The immobilization of poly(N-vinylipyrrolidone) in the presence of its corresponding monomer by gamma -irradiation of films cast on graphite preconcentrate phenolic compounds from aqueous solution, and the electrochemical response due to several catechol compounds of various charges that partition into films on electrode surfaces is examined. The suitability of spectroscopic graphite as a substrate for polymer immobilization is explored.
引用
收藏
页码:553 / 560
页数:8
相关论文
共 30 条
[1]  
ADAMS RN, 1976, ANAL CHEM, V48, P1126, DOI 10.1021/ac50007a045
[2]  
BARD AJ, 1980, ELECTROANALYTICAL ME
[3]   KINETIC MEASUREMENTS ON A STATIONARY DISK ELECTRODE IN A UNIFORMLY ROTATING FLUID (SDERF) .1. LIMITING DIFFUSION CURRENT IN FE(CN)64--FE(CN)63--SYSTEM [J].
BUCUR, RV ;
BARTES, A ;
MECEA, V .
ELECTROCHIMICA ACTA, 1978, 23 (07) :641-646
[4]   SEPARATION AND-OR CONCENTRATION OF PHENOLIC MATERIALS FROM DILUTE AQUEOUS-SOLUTIONS [J].
CARPENTER, A ;
SIGGIA, S ;
CARTER, S .
ANALYTICAL CHEMISTRY, 1976, 48 (01) :225-228
[5]   FORMATION OF POLY(N-VINYLPYRROLIDONE) BY GAMMA-RAY ACTION ON AQUEOUS-SOLUTIONS OF POLY(N-VINYLPYRROLIDONE) [J].
CHAPIRO, A ;
LEGRIS, C .
EUROPEAN POLYMER JOURNAL, 1985, 21 (01) :49-53
[6]  
Chapiro A., 1962, RAD CHEM POLYM SYSTE
[7]   STYRENE IMPREGNATED, COBALT-60 IRRADIATED, GRAPHITE ELECTRODE FOR ANODIC-STRIPPING ANALYSIS [J].
CLEM, RG ;
SCIAMANNA, AF .
ANALYTICAL CHEMISTRY, 1975, 47 (02) :276-280
[8]   GAMMA-IRRADIATION OF N-VINYLPYRROLIDIN-2-ONE AND ITS HOMOPOLYMER [J].
DAVIS, JE ;
SENOGLES, E .
AUSTRALIAN JOURNAL OF CHEMISTRY, 1981, 34 (07) :1413-1421
[9]   ELECTRODES WITH POLYMER NETWORK FILMS FORMED BY GAMMA-IRRADIATION CROSS-LINKING [J].
DECASTRO, ES ;
HUBER, EW ;
VILLARROEL, D ;
GALIATSATOS, C ;
MARK, JE ;
HEINEMAN, WR ;
MURRAY, PT .
ANALYTICAL CHEMISTRY, 1987, 59 (01) :134-139
[10]  
DOLE M, 1973, RAD CHEM MACROMOLECU, V2, pCH6