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Study on the electrochemiluminescence based on tris(2,2 '-bipyridine)ruthenium and methanol

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甲醇_联吡啶钌_体系的电致化学发光研究.pdf (345.9Kb)
Date
1998
Author
Chen, X
陈曦
Jia, L
贾丽
Sato, M
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  • 化学化工-已发表论文 [14469]
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Abstract
The luminescent electrooxidation of methanol in tris(2,2'-bipyndine) ruthenium (II)[Ru(bpy)(3)(2+)] alkaline solution on a glassy carbon electrode has been studied. At the potential of +1.28V (vs. Ag/AgCl), methanol was oxidized to methoxyl radical, and the excited formaldehyde was generated by a disprotionation reaction of the methoxyl radical to yield light emission with the wavelength of 545 nm. Brighter light emission could be found if small amount of Ru(bpy)(3)(2+) was added. The luminescent wavelength was 608 nm because Ru(bpy)(3)(2+) was oxidized to Ru(bpy)(3)(2+) and reacted with methoxyl radical to produce the excited state of Ru(bpy)(3)(2+*).
Citation
ACTA CHIMICA SINICA,1998,56(3):238-243
URI
https://dspace.xmu.edu.cn/handle/2288/13382

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