A new water-soluble naphthalene diimide as a highly selective fluorescent chemosensor for Cu(II) ion: Synthesis, DFT calculations, photophysical and electrochemical properties

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dc.authoridKoyuncu, Sermet/0000-0001-8352-8326
dc.authoridICIL, HURIYE/0000-0002-3389-6734
dc.authoridM Rashid, Rebwar/0009-0009-7561-852X
dc.authoridAltinisik, Sinem/0000-0003-0238-0169
dc.contributor.authorAbourajab, Arwa
dc.contributor.authorKarsili, Pelin
dc.contributor.authorRashid, Rebwar
dc.contributor.authorDinleyici, Meltem
dc.contributor.authorPasaogullari, Nur
dc.contributor.authorAltinisik, Sinem
dc.contributor.authorKoyuncu, Sermet
dc.date.accessioned2025-01-27T20:50:24Z
dc.date.available2025-01-27T20:50:24Z
dc.date.issued2024
dc.departmentÇanakkale Onsekiz Mart Üniversitesi
dc.description.abstractThe highly selective, sensitive, and water-soluble fluorescent sensors are desideratum for optoelectronic, environmental, biological, and biomedical applications. An innovative fluorescence chemosensor, naphthalene diimide (3) with metal binding sites, was designed, synthesized and characterized. The chemosensor's optical, electrochemical, spectroelectrochemical, and morphological properties were investigated, and then the density functional theory (DFT) simulations were conducted. The selectivity of 3 for the metals Cu(II), Ag(I), Hg(II), Mg (II), Fe(III), Ca(II), Co(II), Zn(II), Pb(II) and Cd(II) were investigated through UV-visible and fluorescence spectroscopy techniques. 3 was highly selective and sensitive toward Cu(II) metal ions. The chemosensor can detect Cu(II) in water with a detection limit of 1.11 mu M, which is lower than the WHO standard and has good repeatability. Further investigations through the IR, DPV, AFM, UV-visible and fluorescence spectroscopies, SEM, EDX and TEM techniques confirmed the binding capabilities of the 3 with Cu(II).
dc.description.sponsorshipEastern Mediterranean University Research Funding [BAPC-04-21-03]
dc.description.sponsorshipThe support from Eastern Mediterranean University Research Funding (BAPC-04-21-03) is acknowledged.
dc.identifier.doi10.1016/j.jphotochem.2024.115719
dc.identifier.issn1010-6030
dc.identifier.issn1873-2666
dc.identifier.scopus2-s2.0-85192148347
dc.identifier.scopusqualityQ1
dc.identifier.urihttps://doi.org/10.1016/j.jphotochem.2024.115719
dc.identifier.urihttps://hdl.handle.net/20.500.12428/25485
dc.identifier.volume454
dc.identifier.wosWOS:001237733500001
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherElsevier Science Sa
dc.relation.ispartofJournal of Photochemistry and Photobiology A-Chemistry
dc.relation.publicationcategoryinfo:eu-repo/semantics/openAccess
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WoS_20250125
dc.subjectChemosensor
dc.subjectNaphthalene diimide
dc.subjectCu(II)
dc.subjectWater-solubility
dc.subjectFluorescence
dc.titleA new water-soluble naphthalene diimide as a highly selective fluorescent chemosensor for Cu(II) ion: Synthesis, DFT calculations, photophysical and electrochemical properties
dc.typeArticle

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