Stability Constants of Some Polydentate Ligands with Nickel(II) by Spectrophotometric Titration

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dc.authoridOzay, Hava/0000-0002-4184-7801
dc.contributor.authorOzay, Hava
dc.contributor.authorUlgen, Ahmet
dc.contributor.authorBaran, Yakup
dc.date.accessioned2025-01-27T20:20:38Z
dc.date.available2025-01-27T20:20:38Z
dc.date.issued2012
dc.departmentÇanakkale Onsekiz Mart Üniversitesi
dc.description.abstractThe polydentate macrocyclic ligands, 1,4,7,10-tetraazacyclododecane (L-1), 1,4,8,11-tetra (2-hydroxyethyl)-1,4,8,11-tetraazacyclotetradecane (L-2); and acyclicpolydentate ligands; 3-(2-aminocyclohexylamino)-2-(2-aminocyclohexylaminomethyl) propionic acid (L-3), 4,7,10-triazatridecane dinitrile trihydrochloride (L-4), 2, 2'-(1,2-diyl)bis(methylazanediyl)diethanol (L-5) and 1,1'-(ethane-1,2-diylbis((2-aminoethyl) azanediyl)) dipropan -2-ol, (L-6) were prepared and their structures were investigated by FTIR, NMR and MS. The stability constants of the nickel (II) complexes with these ligands were determined by spectrophotometric titration using a diode array UV-VIS spectrophotometer equipped with peristaltic pump and pH meter. The values of the stability constants are discussed in terms of the open chain or cyclic nature of the ligands. The effect of pendant group on the stability of the complexes is discussed.
dc.description.sponsorshipScientific and Technological Research Council of Turkey(TUBITAK) [104T389]
dc.description.sponsorshipThe authors thank the Scientific and Technological Research Council of Turkey (TUBITAK) for financial support (Project No.104T389).
dc.identifier.endpage1686
dc.identifier.issn1001-4861
dc.identifier.issue8
dc.identifier.scopus2-s2.0-84865255398
dc.identifier.scopusqualityQ4
dc.identifier.startpage1680
dc.identifier.urihttps://hdl.handle.net/20.500.12428/21773
dc.identifier.volume28
dc.identifier.wosWOS:000309152900023
dc.identifier.wosqualityQ4
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isozh
dc.publisherChinese Chemical Soc
dc.relation.ispartofChinese Journal of Inorganic Chemistry
dc.relation.publicationcategoryinfo:eu-repo/semantics/openAccess
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WoS_20250125
dc.subjectcomplex
dc.subjectpolydentate
dc.subjectstability constants
dc.subjectspectrophotometric titration
dc.subjectnickel(II)
dc.titleStability Constants of Some Polydentate Ligands with Nickel(II) by Spectrophotometric Titration
dc.typeArticle

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