Dual recognition of Zn2+ and Al3+ ions by a novel probe containing two fluorophore through different signaling mechanisms

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dc.contributor.authorErdemir, Serkan
dc.contributor.authorKocyigit, Ozcan
dc.date.accessioned2020-03-26T19:53:27Z
dc.date.available2020-03-26T19:53:27Z
dc.date.issued2018
dc.departmentSelçuk Üniversitesien_US
dc.description.abstractA new reactive and highly selective fluorescent sensor (CBA) containing 4-cyanobiphenyl and anthracene as two fluorophores was synthesized for the detection of Zn2+ and Al3+ ions. CBA exhibited an effectively selective and sensitive recognition towards Zn2+ and Al3+ ions through two different mechanisms (i.e. PET, C = N isomerization and hydrolysis) in EtOH-H2O (v/v = 95/5) over other cations. The complexation properties of CBA with Zn2+ and Al3+ ions were examined by UV-vis, H-1 NMR and FTIR experiments. This sensor showed high sensitivity for Zn2+ and Al3+ with detection limits (LOD) as low as 78.8 and 52.2 nM, respectively, and high selectivity through a 'turn-on' fluorescence response over the other tested metal ions. To check its applicability, an easy prepared test paper strip of CBA was produced for rapid and selective detection of Zn2+ and Al3+ ions. Also, the determination of Zn2+ and Al3+ in water samples was evaluated.en_US
dc.description.sponsorshipResearch Foundation of Selcuk UniversitySelcuk Universityen_US
dc.description.sponsorshipWe thank the Research Foundation of Selcuk University for financial support of this work. Also, we wish to thank Assoc. Prof. Dr. Murat YILDIZ, University of Karamanoglu Mehmetbey University, Science Faculty, Department of Physics, for his help with using Gaussian 09 and GaussView 5.0.8.en_US
dc.identifier.doi10.1016/j.snb.2018.06.019en_US
dc.identifier.endpage61en_US
dc.identifier.issn0925-4005en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage56en_US
dc.identifier.urihttps://dx.doi.org/10.1016/j.snb.2018.06.019
dc.identifier.urihttps://hdl.handle.net/20.500.12395/36507
dc.identifier.volume273en_US
dc.identifier.wosWOS:000441519000008en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherELSEVIER SCIENCE SAen_US
dc.relation.ispartofSENSORS AND ACTUATORS B-CHEMICALen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.selcuk20240510_oaigen_US
dc.subjectAnthraceneen_US
dc.subject4-biphenylcarzbonitrileen_US
dc.subjectZincen_US
dc.subjectAluminumen_US
dc.subjectHydrolysisen_US
dc.titleDual recognition of Zn2+ and Al3+ ions by a novel probe containing two fluorophore through different signaling mechanismsen_US
dc.typeArticleen_US

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