SPECTROFLUOROMETRIC HYDRODYNAMIC VOLTAMMETRY - THEORY AND PRACTICE

被引:16
作者
COMPTON, RG
FISHER, AC
WELLINGTON, RG
WINKLER, J
机构
[1] Physical Chemistry Laboratory, Oxford University, Oxford OX1 3QZ, South Parks Road
关键词
D O I
10.1021/j100199a061
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
A flow cell for simultaneous spectrofluorimetric voltammetry is described. The relevant theory is presented and the sensitivity of the technique evaluated. Experiments involving (a) the photooxidation of bis(benzylidene)acenaphthene and (b) the oxidation of p-phenylenediamine are shown to be in good agreement with theory. It is demonstrated that the technique can reveal the existence of trace quantities of electrode reaction intermediates and products and show previously unsuspected species participating in the electrode process.
引用
收藏
页码:8153 / 8157
页数:5
相关论文
共 28 条
[1]  
ADAMS M, 1988, J CHEM PHYS, V28, P744
[2]  
Beden B., 1988, SPECTROELECTROCHEMIS, P189
[3]   PHOTO-ELECTROCHEMICAL ELECTRON-SPIN-RESONANCE .1. EXPERIMENTAL [J].
COLES, BA ;
COMPTON, RG .
JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 1983, 144 (1-2) :87-98
[4]   INSITU ELECTROCHEMICAL ELECTRON-SPIN-RESONANCE - ECE VERSUS DISP1 [J].
COMPTON, RG ;
DALY, PJ ;
UNWIN, PR ;
WALLER, AM .
JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 1985, 191 (01) :15-29
[5]   LINEAR SWEEP VOLTAMMETRY AT CHANNEL ELECTRODES [J].
COMPTON, RG ;
UNWIN, PR .
JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 1986, 206 (1-2) :57-67
[6]   AN ELECTROCHEMICAL METHOD FOR THE MEASUREMENT OF THE HETEROGENEOUS KINETICS OF THE UPTAKE OF A REACTIVE DYE BY A COTTON CLOTH [J].
COMPTON, RG ;
WILSON, M .
JOURNAL OF APPLIED ELECTROCHEMISTRY, 1990, 20 (05) :793-797
[7]   AN IMPROVED CELL FOR INSITU ELECTROCHEMICAL ELECTRON-SPIN-RESONANCE [J].
COMPTON, RG ;
WALLER, AM .
JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 1985, 195 (02) :289-297
[8]   THE APPLICATION OF INSITU ELECTROCHEMICAL ELECTRON-SPIN-RESONANCE TO EC AND ECE PROCESSES - THE REDUCTION OF 2-NITROPROPANE [J].
COMPTON, RG ;
PAGE, DJ ;
SEALY, GR .
JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 1984, 161 (01) :129-145
[9]   THE THEORY OF THE AC VOLTAMMETRY OF REVERSIBLE ELECTRODE PROCESSES AT TUBULAR ELECTRODES [J].
COMPTON, RG ;
SEALY, GR .
JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 1983, 145 (01) :35-41
[10]   PHOTOCHEMICAL EXPULSION OF IODIDE FROM THE 1-IODOANTHRAQUINONE RADICAL-ANION [J].
COMPTON, RG ;
FISHER, AC ;
WELLINGTON, RG ;
BETHELL, D ;
LEDERER, P .
JOURNAL OF PHYSICAL CHEMISTRY, 1991, 95 (12) :4749-4752