Enhanced anodic Ru(bpy)(3)(2+) electrogenerated chemiluminescence by   polyphenols

doi:10.1016/j.aca.2008.07.011

CORC > 北京大学 > 化学与分子工程学院

	Enhanced anodic Ru(bpy)(3)(2+) electrogenerated chemiluminescence by polyphenols
	Lei, Rong ; Xu, Xiao ; Xu, Da ; Zhu, Gang ; Li, Na ; Liu, Huwei ; Li, Ke&apos ; an
刊名	analytica chimica acta
	2008
关键词	quercetin polyphenols electrogenerated chemiluminescence reactive oxygen species spin trapping-electron spin resonance HYDROXYL RADICAL GENERATION TRIS(2,2&apos ELECTROCHEMICAL OXIDATION ANTIOXIDANT ACTIVITY LIPID-PEROXIDATION EMISSION INTENSITY APOCYNUM-VENETUM FENTON REACTION PHENOLIC-ACIDS SYSTEM -BIPYRIDINE) RUTHENIUM(II)
DOI	10.1016/j.aca.2008.07.011
英文摘要	Anodic Ru(bpy)(3)(2+) electrogenerated chemiluminescence (ECL) can be enhanced by polyphenols in alkaline solution. Spin trapping-electron spin resonance (ESR) experiments verified that reactive oxygen species (ROS) were generated during the electrolysis of Ru(bpy)(3)(2+) in alkaline solution, and oxidation of quercetin enhanced Ru(bpy)(3)(2+) ECL at anodic potential by producing additional ROS. This ECL enhancement can be used to analyze real sample and evaluate antioxidant activity of polyphenols. (c) 2008 Elsevier B.V All rights reserved.; Chemistry, Analytical; SCI(E); PubMed; 7; ARTICLE; 1; 13-21; 625
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/150161]
专题	化学与分子工程学院
推荐引用方式 GB/T 7714	Lei, Rong,Xu, Xiao,Xu, Da,et al. Enhanced anodic Ru(bpy)(3)(2+) electrogenerated chemiluminescence by polyphenols[J]. analytica chimica acta,2008.
APA	Lei, Rong.,Xu, Xiao.,Xu, Da.,Zhu, Gang.,Li, Na.,...&an.(2008).Enhanced anodic Ru(bpy)(3)(2+) electrogenerated chemiluminescence by polyphenols.analytica chimica acta.
MLA	Lei, Rong,et al."Enhanced anodic Ru(bpy)(3)(2+) electrogenerated chemiluminescence by polyphenols".analytica chimica acta (2008).