Coumarin Based Highly Selective "off-on-off" Type Novel Fluorescent Sensor for Cu2+ and S2- in Aqueous Solution

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dc.contributor.authorKaruk Elmas, Aukriye Nihan
dc.contributor.authorOzen, Furkan
dc.contributor.authorKoran, Kenan
dc.contributor.authorYilmaz, Ibrahim
dc.contributor.authorGorgulu, Ahmet Orhan
dc.contributor.authorErdemir, Serkan
dc.date.accessioned2020-03-26T19:34:40Z
dc.date.available2020-03-26T19:34:40Z
dc.date.issued2017
dc.departmentSelçuk Üniversitesien_US
dc.description.abstractSolvent free synthesis of 6,7-dihydroxy-3-(3-chlorophenyl) coumarin (CFHC) was designed and obtained by the interaction of 2-(2,4,5-trimethoxyphenyl)-1-(3-chlorophenyl)acrylonitrile with pyridinium hydrochloride in the presence of silica gel by using microwave irradiation. The characterization of CFHC was confirmed by FT-IR, H-1, C-13, C-13-APT and 2D HETCOR spectroscopy methods. The optical behavior of CFHC towards metal ions was investigated by UV-visible and fluorescence spectroscopy. CFHC showed "on-off" type fluorescence response towards Cu2+ with high selectivity in aqueous solution (CH3CN/H2O, 9/1, v/v). Once binding with Cu2+, CFHC-Cu2+ complex also displayed high selectivity for sulfide, resulting in "off-on" type sensing of sulfide anion.en_US
dc.description.sponsorshipTUBITAKTurkiye Bilimsel ve Teknolojik Arastirma Kurumu (TUBITAK) [110 T652]en_US
dc.description.sponsorshipThe authors are grateful to the Research Fund of the TUBITAK for their support (for the synthesis of compound) with the project No - 110 T652.en_US
dc.identifier.doi10.1007/s10895-016-1972-3en_US
dc.identifier.endpage471en_US
dc.identifier.issn1053-0509en_US
dc.identifier.issn1573-4994en_US
dc.identifier.issue2en_US
dc.identifier.pmid27995460en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage463en_US
dc.identifier.urihttps://dx.doi.org/10.1007/s10895-016-1972-3
dc.identifier.urihttps://hdl.handle.net/20.500.12395/34934
dc.identifier.volume27en_US
dc.identifier.wosWOS:000395070900008en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.language.isoenen_US
dc.publisherSPRINGER/PLENUM PUBLISHERSen_US
dc.relation.ispartofJOURNAL OF FLUORESCENCEen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.selcuk20240510_oaigen_US
dc.subjectCoumarinen_US
dc.subjectFluorescenten_US
dc.subjectSensoren_US
dc.subjectCopperen_US
dc.subjectSulfideen_US
dc.titleCoumarin Based Highly Selective "off-on-off" Type Novel Fluorescent Sensor for Cu2+ and S2- in Aqueous Solutionen_US
dc.typeArticleen_US

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