Characterization and spectrophotometric studies of new Cu(II), Ni(II), Zn(II) complexes with schiff base derived from 1,2-bis-(o-aminophenoxy)ethane and salicylaldehyde

dc.contributor.authorAydin H.
dc.contributor.authorZiyadanoğullari B.
dc.contributor.authorTemel H.
dc.date.accessioned2024-04-24T18:43:49Z
dc.date.available2024-04-24T18:43:49Z
dc.date.issued2005
dc.departmentDicle Üniversitesien_US
dc.description.abstractThe thermodynamic parameters of complexes of Cu(II), Ni(n), and Zn(II) cations with 1,2-bis-(o-aminophenoxy)ethane and salicylaldehyde were determined in 60% (v/v) DMF-water, with various ionic strengths (0.07, 0.13, and 0.2 M NaNO3), and at different temperatures (25, 30, 35, and 40 ± 0.1°C) using a spectrophotometric method. Sodium nitrate solution was used to maintain the ionic strengths. The stability constants show an inverse relationship with ionic strengths. The thermodynamic parameters (60% (v/v) DMF-water) (?G°, ?H°, ?S°) based on these formation constants were determined. The values of enthalpy change are negative for all systems. The ligand behaves toward the metal ion as a tetradentate ligand. The acid dissociation constant of ligand was investigated in 60% (v/v) DMF-water and calculated at different temperatures. Copyright © 2005 by Aydin, Ziyadanoğullari, Temel.en_US
dc.identifier.endpageS117en_US
dc.identifier.issn0036-0244
dc.identifier.issueSUPPL.1en_US
dc.identifier.scopus2-s2.0-28444483108
dc.identifier.scopusqualityQ4
dc.identifier.startpageS114en_US
dc.identifier.urihttps://hdl.handle.net/11468/24399
dc.identifier.volume79en_US
dc.indekslendigikaynakScopus
dc.language.isoenen_US
dc.relation.ispartofRussian Journal of Physical Chemistry A
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.titleCharacterization and spectrophotometric studies of new Cu(II), Ni(II), Zn(II) complexes with schiff base derived from 1,2-bis-(o-aminophenoxy)ethane and salicylaldehydeen_US
dc.titleCharacterization and spectrophotometric studies of new Cu(II), Ni(II), Zn(II) complexes with schiff base derived from 1,2-bis-(o-aminophenoxy)ethane and salicylaldehyde
dc.typeArticleen_US

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