Azathia crown ethers carrying pyrene pendant as receptor molecules for metal sensor systems

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dc.authorid6506636234
dc.authorid6507422386
dc.authorid25936626900
dc.authorid25935836500
dc.authorid57194132011
dc.authorid37010308300
dc.contributor.authorOcak U.
dc.contributor.authorOcak M.
dc.contributor.authorParlayan S.
dc.contributor.authorBaşo?lu A.
dc.contributor.authorÇa?lar Y.
dc.contributor.authorBahadr Z.
dc.date.accessioned20.04.201910:49:12
dc.date.accessioned2019-04-20T21:44:47Z
dc.date.available20.04.201910:49:12
dc.date.available2019-04-20T21:44:47Z
dc.date.issued2011
dc.departmentBayburt Üniversitesien_US
dc.description.abstractA series of crown ethers carrying a pyrene group with nitrogensulfur donor atoms, that differ in having three, four and five sulfur atoms in the macrocycle was designed and synthesized by the reaction of the corresponding macrocyclic compound and 1-bromomethylpyrene. The influence of metal cations such as Mn 2+, Fe2+, Fe3+, Co2+, Ni 2+, Cu2+, Zn2+, Cd2+, Hg 2+, Pb2+ and Al3+ on the spectroscopic properties of the ligands was investigated in acetonitriledichloromethane (1:1) by means of absorption and emission spectrometry. Absorption spectra show isosbestic points in the spectrophotometric titration of Fe2+, Zn2+, Cu2+, Pb2+ and Hg2+. The results of spectrophotometric titration experiments disclosed the complexation compositions and complex stability constants of the novel ligands with Fe 2+, Zn2+, Cu2+, Pb2+ and Hg 2+ cations. The monoazatetrathia crown ether showed good sensitivity for Cu2+ with linearity in the range 5.0×10-72. 5×10-6 M and detection limit of 1.6×10-8 M. © 2010 Elsevier B.V.en_US
dc.identifier.doi10.1016/j.jlumin.2010.12.008
dc.identifier.endpage814
dc.identifier.issn0022-2313
dc.identifier.issue4
dc.identifier.scopus2-s2.0-79952315067en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage808
dc.identifier.urihttps://dx.doi.org/10.1016/j.jlumin.2010.12.008
dc.identifier.urihttps://hdl.handle.net/20.500.12403/939
dc.identifier.volume131
dc.identifier.wosWOS:000289326000045en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.relation.ispartofJournal of Luminescenceen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subject1-Bromomethyl-pyrene
dc.subjectAzathia donor atom
dc.subjectCrown ether
dc.subjectCu2+ cation
dc.subjectFluorescence spectroscopy
dc.subjectStability constant
dc.subject1-Bromomethyl-pyrene
dc.subjectAcetonitrile-dichloromethane
dc.subjectComplex stability
dc.subjectCu<sup>2+</sup> cation
dc.subjectDetection limits
dc.subjectDonor atoms
dc.subjectEmission spectrometry
dc.subjectIsosbestic point
dc.subjectMacrocycles
dc.subjectMacrocyclic compounds
dc.subjectMetal cation
dc.subjectNitrogen-Sulfur
dc.subjectNovel ligands
dc.subjectSensor systems
dc.subjectSpectrophotometric titrations
dc.subjectSpectroscopic property
dc.subjectStability constant
dc.subjectSulfur atoms
dc.subjectAbsorption
dc.subjectAbsorption spectroscopy
dc.subjectAtoms
dc.subjectCrown ethers
dc.subjectEthers
dc.subjectFluorescence
dc.subjectFluorescence spectroscopy
dc.subjectManganese
dc.subjectMercury (metal)
dc.subjectOrganic compounds
dc.subjectPositive ions
dc.subjectSpectrophotometers
dc.subjectSpectrophotometry
dc.subjectSulfur
dc.subjectTitration
dc.subjectZinc
dc.subjectLigands
dc.subject1-Bromomethyl-pyrene
dc.subjectAzathia donor atom
dc.subjectCrown ether
dc.subjectCu2+ cation
dc.subjectFluorescence spectroscopy
dc.subjectStability constant
dc.subject1-Bromomethyl-pyrene
dc.subjectAcetonitrile-dichloromethane
dc.subjectComplex stability
dc.subjectCu<sup>2+</sup> cation
dc.subjectDetection limits
dc.subjectDonor atoms
dc.subjectEmission spectrometry
dc.subjectIsosbestic point
dc.subjectMacrocycles
dc.subjectMacrocyclic compounds
dc.subjectMetal cation
dc.subjectNitrogen-Sulfur
dc.subjectNovel ligands
dc.subjectSensor systems
dc.subjectSpectrophotometric titrations
dc.subjectSpectroscopic property
dc.subjectStability constant
dc.subjectSulfur atoms
dc.subjectAbsorption
dc.subjectAbsorption spectroscopy
dc.subjectAtoms
dc.subjectCrown ethers
dc.subjectEthers
dc.subjectFluorescence
dc.subjectFluorescence spectroscopy
dc.subjectManganese
dc.subjectMercury (metal)
dc.subjectOrganic compounds
dc.subjectPositive ions
dc.subjectSpectrophotometers
dc.subjectSpectrophotometry
dc.subjectSulfur
dc.subjectTitration
dc.subjectZinc
dc.subjectLigands
dc.titleAzathia crown ethers carrying pyrene pendant as receptor molecules for metal sensor systemsen_US
dc.typeArticleen_US

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