A dual-mode chemosensor: Highly selective colorimetric fluorescent probe for Cu2+ and F- ions

doi:10.1016/j.snb.2014.07.109

Full metadata record

DC Field	Value	Language
dc.contributor.author	Udhayakumari, Duraisamy	en_US
dc.contributor.author	Velmathi, Sivan	en_US
dc.contributor.author	Chen, Wei-Chieh	en_US
dc.contributor.author	Wu, Shu-Pao	en_US
dc.date.accessioned	2014-12-08T15:36:55Z	-
dc.date.available	2014-12-08T15:36:55Z	-
dc.date.issued	2014-12-01	en_US
dc.identifier.issn	0925-4005	en_US
dc.identifier.uri	http://dx.doi.org/10.1016/j.snb.2014.07.109	en_US
dc.identifier.uri	http://hdl.handle.net/11536/25307	-
dc.description.abstract	N-Phenylthiosemicarbazones (R1-R4) have been synthesized and characterized by various spectroscopic techniques. The sensors (R1-R4) exhibited highly selective and sensitive recognition toward Cu2+ and F ions over other cations and anions via visual color change. Sensors showed a significant fluorescent enhancement toward Cu2+ in aqueous medium and found a sub-nanomolar detection limit with good quantum yield. R1 displayed high selectivity to Cu2+ over other interference ions with 89-fold fluorescence intensity enhancement upon the addition of 2 equiv. of Cu2+. In addition, the turn-on fluorescent changes upon the addition of Cu2+, is also applied in cell imaging. (C) 2014 Elsevier B.V. All rights reserved.	en_US
dc.language.iso	en_US	en_US
dc.title	A dual-mode chemosensor: Highly selective colorimetric fluorescent probe for Cu2+ and F- ions	en_US
dc.type	Article	en_US
dc.identifier.doi	10.1016/j.snb.2014.07.109	en_US
dc.identifier.journal	SENSORS AND ACTUATORS B-CHEMICAL	en_US
dc.citation.volume	204	en_US
dc.citation.issue		en_US
dc.citation.spage	375	en_US
dc.citation.epage	381	en_US
dc.contributor.department	應用化學系	zh_TW
dc.contributor.department	Department of Applied Chemistry	en_US
dc.identifier.wosnumber	WOS:000343116400045	-
dc.citation.woscount	1	-
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