Study on a highly selective colorimetric chemosensor for Cu2+ detection and its indirect sensing for hypochlorite

	Study on a highly selective colorimetric chemosensor for Cu2+ detection and its indirect sensing for hypochlorite
	Xie X.; Chen X.; Li B.; Zhang L.
	2013
发表期刊	Dyes and Pigments
ISSN	ISBN/01437208
卷号	98 期号:3
摘要	A highly-selective colorimetric chemosensor (CS1) for Cu2+ detection is prepared and characterized. This Cu2+ sensor can act as a potential probe towards ClO-, by taking advantage of the oxidation property of hypochlorite and different coordinating property of Cu+ and Cu2+ with CS1. Upon addition of ClO-, the absorption maximum band of CS1 in the presence of Cu+ in CH3CN/H 2O (4:1, v/v) shows a large red shift from 398 to 552 nm ( = 154 nm), and a visually color change from orange to purple is very easy to observe by naked-eyes, while other commonly-coexisting anions can not induce such similar changes. CS1 mimic an AND logic gate function with Cu+ and ClO- as inputs and A552 nm/A398 nm as output (A = absorbance), and this function can be easily reset by S 2-. 2013 Elsevier Ltd. All rights reserved.
收录类别	SCI ; EI
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/40868
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Xie X.,Chen X.,Li B.,et al. Study on a highly selective colorimetric chemosensor for Cu2+ detection and its indirect sensing for hypochlorite[J]. Dyes and Pigments,2013,98(3).
APA	Xie X.,Chen X.,Li B.,&Zhang L..(2013).Study on a highly selective colorimetric chemosensor for Cu2+ detection and its indirect sensing for hypochlorite.Dyes and Pigments,98(3).
MLA	Xie X.,et al."Study on a highly selective colorimetric chemosensor for Cu2+ detection and its indirect sensing for hypochlorite".Dyes and Pigments 98.3(2013).

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