Use of azomethine-bridged phenolic metallophthalocyanines for sensitization of TiO2

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dc.authoridBayrak, Riza/0000-0002-0398-7694
dc.authoridTatlidil Altin, Ilknur/0000-0002-9859-3611
dc.authoridKOC KESIR, Melek/0000-0001-8905-2664
dc.contributor.authorKoc Kesir, Melek
dc.contributor.authorAlbay, Cansu
dc.contributor.authorAltin, Ilknur
dc.contributor.authorBayrak, Riza
dc.contributor.authorGokce, Halil
dc.contributor.authorDegirmencioglu, Ismail
dc.contributor.authorSokmen, Munevver
dc.date.accessioned2025-03-23T19:25:43Z
dc.date.available2025-03-23T19:25:43Z
dc.date.issued2017
dc.departmentSinop Üniversitesi
dc.description.abstractA group of novel azomethine-bridged phenolic metallophtalocyanines (substituted at -nonperipheral position, MPc) were synthesized, characterized and used as sensitizer. Phthalocyanine derivatives (containing TiO(II), Fe(II), Co(II), Ni(II) and Zn(II) ions in the center of phtalocyanine) were immobilized on TiO2 photocatalyst using a wet deposition method. MPc/TiO2 nanocomposites have been tested for their photocatalytic reduction ability of Cr(VI) ions in aqueous solution under near visible light irradiation. The results demonstrated that the presence of the sensitizer is certainly beneficial for the photocatalytic activity of TiO2, confirming the significant role of substitution and metal-co-ordination in the center of the phthalocyanine ring. Photoreduction results show that the all composite materials exposed significantly higher Cr(VI) removal performance than bare TiO2-Consequently, MPc sensitized TiO2 nanocomposites may be good alternatives for efficient photocatalysis that can be used for wastewater treatment processes.
dc.description.sponsorshipTurkish Scientific Research Council (TUBITAK) [113Z308]
dc.description.sponsorshipThe authors gratefully appreciate the financial support from Turkish Scientific Research Council (TUBITAK, Project No.: 113Z308). The authors declare that there is no conflict of interest.
dc.identifier.doi10.5004/dwt.2017.0259
dc.identifier.endpage201
dc.identifier.issn1944-3994
dc.identifier.issn1944-3986
dc.identifier.scopus2-s2.0-85020181207
dc.identifier.scopusqualityQ3
dc.identifier.startpage191
dc.identifier.urihttps://doi.org/10.5004/dwt.2017.0259
dc.identifier.urihttps://hdl.handle.net/11486/4551
dc.identifier.volume59
dc.identifier.wosWOS:000403563700023
dc.identifier.wosqualityQ4
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherDesalination Publ
dc.relation.ispartofDesalination and Water Treatment
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WOS_20250323
dc.subjectDye sensitization
dc.subjectMetallophtalocyanines
dc.subjectPhotocatalysis
dc.titleUse of azomethine-bridged phenolic metallophthalocyanines for sensitization of TiO2
dc.typeArticle

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