A rhodamine-based colorimetric and reversible fluorescent chemosensor for selectively detection of Cu2+ and Hg2+ ions

	A rhodamine-based colorimetric and reversible fluorescent chemosensor for selectively detection of Cu2+ and Hg2+ ions
	Yang Y.; Gao C.; Li B.; Xu L.; Duan L.
	2014
发表期刊	Sensors and Actuators, B: Chemical
ISSN	ISBN/09254005
期号	199 页码:121-126
摘要	A bifunctional colorimetric and fluorescent chemosensor RbCS has been successfully designed and synthesized by simple condensation of 3,5-dichlorosalicylaldehyde and rhodamine B hydrazide. In aqueous media, chemosensor RbCS exhibits remarkably enhanced absorbance intensity and color change from colorless to pink for Cu2+, and shows significant "off-on" fluorescence accompanied with color changes from colorless to red upon binding to Hg2+. The absorbance and fluorescence signals of RbCS can be restored with addition of EDTA disodium into solutions of RbCS-Cu2+ and RbCS-Hg2+, showing that the binding of chemosensor RbCS and Cu2+/Hg2+ is chemically reversible. 2014 Elsevier B.V.
收录类别	EI
语种	英语
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/43697
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Yang Y.,Gao C.,Li B.,et al. A rhodamine-based colorimetric and reversible fluorescent chemosensor for selectively detection of Cu2+ and Hg2+ ions[J]. Sensors and Actuators, B: Chemical,2014(199):121-126.
APA	Yang Y.,Gao C.,Li B.,Xu L.,&Duan L..(2014).A rhodamine-based colorimetric and reversible fluorescent chemosensor for selectively detection of Cu2+ and Hg2+ ions.Sensors and Actuators, B: Chemical(199),121-126.
MLA	Yang Y.,et al."A rhodamine-based colorimetric and reversible fluorescent chemosensor for selectively detection of Cu2+ and Hg2+ ions".Sensors and Actuators, B: Chemical .199(2014):121-126.

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Yang-2014-A rhodamin（1782KB）			开放获取	CC BY-ND	浏览请求全文