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dc.contributor.authorChen, X
dc.contributor.author陈曦
dc.contributor.authorYi, CQ
dc.contributor.author易长青
dc.contributor.authorLi, MJ
dc.contributor.author李梅金
dc.contributor.authorLi, Z
dc.contributor.author李真
dc.contributor.authorWang, XR
dc.contributor.author王小如
dc.date.accessioned2012-05-09T02:23:02Z
dc.date.available2012-05-09T02:23:02Z
dc.date.issued2002
dc.identifier.citationACTA CHIMICA SINICA,2002,60(9):1662-1667zh_CN
dc.identifier.issn0567-7351
dc.identifier.urihttps://dspace.xmu.edu.cn/handle/2288/12323
dc.description.abstractElectrochemiluminescences (ECLs) based on tris(2,2'-bipyridine) ruthenium (II) [Ru(bpy)(3)(2+)] and some alkaloids or amines such as sophoridine, matrine, methamphetamine and amphatamine in phosphate buffer solution (pH 9.0) are studied. The light emission is mainly caused by the electro-oxidation reaction between amino group on the alkaloid compounds and Ru(bpy)(3)(2+) in a thin layer flow cell equipped with a glassy carbon disc electrode (22.1 mm(2)) at about the potential of + 1.30 V ( vs. Ag/AgCl). The luminescence wavelength of 610 nm confirms that ECL is caused by Ru(bpy)(3)(2+*) back to its ground state. The effects of the nature and three-dimensional conformation of the substituents of these alkaloids on the ECL intensities are discussed. Ionization potentials and angle of C-N-C bond taken from calculation data further confirm the experimental results.zh_CN
dc.language.isozhzh_CN
dc.publisherSCIENCE CHINA PRESSzh_CN
dc.subjectelectrochemiluminescencezh_CN
dc.subjecttris(2,2 '-bipyridine) rutheniumzh_CN
dc.subjectalkaloidszh_CN
dc.titleEffect of substituents of amines on electrochemiluminescence of tri(2,2 '-bipyridine) ruthenium with some amineszh_CN
dc.typeArticlezh_CN


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