Quinolone based chemosensor for the naked-eye and spectrophotometric detection of Cu2+in aqueous media

Patil, Samadhan R.; Nandre, Jitendra P.; Patil, Prashant A.; Bothra, Shilpa; Sahoo, Suban Kumar; Klásek, Antonín; Rodríguez-López, Julián L.; Mahulikar, Promod P.; Patil, Umesh Daga

dc.title	Quinolone based chemosensor for the naked-eye and spectrophotometric detection of Cu2+in aqueous media	en
dc.contributor.author	Patil, Samadhan R.
dc.contributor.author	Nandre, Jitendra P.
dc.contributor.author	Patil, Prashant A.
dc.contributor.author	Bothra, Shilpa
dc.contributor.author	Sahoo, Suban Kumar
dc.contributor.author	Klásek, Antonín
dc.contributor.author	Rodríguez-López, Julián L.
dc.contributor.author	Mahulikar, Promod P.
dc.contributor.author	Patil, Umesh Daga
dc.relation.ispartof	Inorganic Chemistry Communications
dc.identifier.issn	1387-7003 Scopus Sources, Sherpa/RoMEO, JCR
dc.date.issued	2014
utb.relation.volume	49
dc.citation.spage	59
dc.citation.epage	62
dc.type	article
dc.language.iso	en
dc.publisher	Elsevier
dc.identifier.doi	10.1016/j.inoche.2014.09.021
dc.relation.uri	https://www.sciencedirect.com/science/article/pii/S1387700314004110
dc.subject	Chemosensor	en
dc.subject	Cu2+ion	en
dc.subject	DFT	en
dc.subject	Intramolecular charge transfer	en
dc.subject	Naked-eye detection	en
dc.description.abstract	A new 4-hydroxy-2-quinolone based chemosensor (BPHTQ-1) was designed for the spectrophotometric and naked-eye detection of Cu2+. The chemosensor displayed a high selectivity and sensitivity towards Cu2+in the presence of other competitive metal cations in pure aqueous media. The Cu2+recognition furnished a distinguishable color change of BPHTQ-1 from colorless to yellow with a significant hyperchromic shift at 300 nm. The S and O atoms of BPHTQ-1 provided a 1:1 binding scaffold for the recognition of Cu2+ion with a high binding affinity of 19,338 M- 1and a detection limit of 1.39 μM, which is quite low compared with World Health Organization (WHO) reports.	en
utb.faculty	Faculty of Technology
dc.identifier.uri	http://hdl.handle.net/10563/1003866
utb.identifier.obdid	43872025
utb.identifier.scopus	2-s2.0-84907577199
utb.identifier.wok	000345817400017
utb.identifier.coden	ICCOF
utb.source	j-scopus
dc.date.accessioned	2014-11-19T09:23:42Z
dc.date.available	2014-11-19T09:23:42Z
dc.description.sponsorship	DST, New Delhi, India; Ministerio de Economia y Competitividad (Spain)/FEDER (EU) [BFU2011-30161-C02-02]
utb.contributor.internalauthor	Klásek, Antonín