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

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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
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