ELECTROCHEMILUMINESCENCE QUANTUM YIELD OF SOME RU(II) POLYPYRIDINE COMPLEXES

被引:11
作者
BOLLETTA, F
VITALE, M
机构
[1] Department of Chemistry 'G. Ciamician', University of Bologna
关键词
D O I
10.1016/S0020-1693(00)83207-7
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The electrochemiluminescence quantum yield (φ{symbol}ecl) is a parameter difficult to measure experimentally, but significant in the comprehension of electron transfer mechanisms. We report a new experimental method which tries to control the influence of different parameters (double layer charge, 'geometric' factors, efficiencies of electrolytic processes, etc.) in determining the φ{symbol}ecl values. This method does not allow absolute value measurements but requires the use of a standard. The φ{symbol}ecl obtained for some Ru(II) polypyridine complexes are reported and both the results and the validity of the method are discussed. © 1990.
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页码:127 / 131
页数:5
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