A novel electrochemiluminescence sensor based on Ru(bpy)(3)(2+)/N - doped carbon nanodots system for the detection of bisphenol A

	A novel electrochemiluminescence sensor based on Ru(bpy)(3)(2+)/N - doped carbon nanodots system for the detection of bisphenol A
	Li,Libo; Yu,Bin; Zhang,Xueping; You,Tianyan
刊名	analytica chimica acta
	2015
卷号	895 期号:37 页码:104-111
关键词	QUANTUM DOTS SIGNAL AMPLIFICATION FLUORESCENT INK TRACE ANALYSIS NANOPARTICLES WATER BIOSENSOR EMISSION GRAPHENE NITROGEN
通讯作者	you,ty
英文摘要	a novel ru(bpy)(3)(2+)-based electrochemiluminescence (ecl) sensing platform, using n-doped carbon nanodots (n-c dots) as co-reactant, was established for the sensitive and selective detection of bisphenol a (bpa). n-c dots not only could enhance the ecl signal, but also significantly improved the reproducibility and stability of ru(bpy)(3)(2+) ecl system. the developed ecl sensing system was sensitive to detect bpa based on its efficient quenching effect on ru(bpy)(3)(2+) = n-c dots. the nec dots-enhanced ecl mechanism and bpa-quenched ecl mechanism were investigated. under the optimum conditions, the inhibited ecl intensity was in good linear relationship versus the concentration of bpa in the range of 0.03-1.0 mu m with the detection limit of 10 nm. the relative standard deviation (rsd) for 25 successive measurements with one sensor was 1.1% and for eight different sensors was 2.5%, respectively. the fabricated sensing platform was successfully applied for the detection of bpa in baby bottle and nipple, and relatively satisfactory recoveries were obtained. (c) 2015 elsevier b.v. all rights reserved.
收录类别	SCI
语种	英语
WOS记录号	WOS:000362945600011
公开日期	2016-05-31
内容类型	期刊论文
源URL	[http://ir.ciac.jl.cn/handle/322003/65125]
专题	长春应用化学研究所_长春应用化学研究所知识产出_期刊论文
推荐引用方式 GB/T 7714	Li,Libo,Yu,Bin,Zhang,Xueping,et al. A novel electrochemiluminescence sensor based on Ru(bpy)(3)(2+)/N - doped carbon nanodots system for the detection of bisphenol A[J]. analytica chimica acta,2015,895(37):104-111.
APA	Li,Libo,Yu,Bin,Zhang,Xueping,&You,Tianyan.(2015).A novel electrochemiluminescence sensor based on Ru(bpy)(3)(2+)/N - doped carbon nanodots system for the detection of bisphenol A.analytica chimica acta,895(37),104-111.
MLA	Li,Libo,et al."A novel electrochemiluminescence sensor based on Ru(bpy)(3)(2+)/N - doped carbon nanodots system for the detection of bisphenol A".analytica chimica acta 895.37(2015):104-111.