Synthesis, characterization, conductivity, band gap and thermal analysis of poly-2-[(4-mercaptophenyl) imino methyl] phenol and some of its polymer-metal complexes

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dc.authoridKaya, Ismet/0000-0002-9813-2962
dc.contributor.authorKaya, İsmet
dc.contributor.authorBaycan, Fatma
dc.date.accessioned2025-01-27T20:49:29Z
dc.date.available2025-01-27T20:49:29Z
dc.date.issued2007
dc.departmentÇanakkale Onsekiz Mart Üniversitesi
dc.description.abstractThe oxidative polycondensation reaction conditions of 2-[(4-mercaptophenyl) imino methyl] phenol (4-MPIMP) was studied in an aqueous alkaline medium between 30 and 90 degrees C by using oxidants such as air O-2, NaOCl and H2O2. Polymer-metal complex compounds were synthesized from the reactions of poly-2-[(4-mercaptophenyl) imino methyl] phenol (P-4-MPIMP) with Cr3+, Co2+, Ni2+, Cu2+, Mn2+, Zn2+, Pb2+, Cd2+ and Zr4+ ions. The structures of these monomer and polymer were identified from UV-vis, Fr-IR, H-1 NMR, C-13 NMR and elemental analysis. While thermal analysis of P-4-MPIMP and polymer-metal complexes were made by TGA-DTA, the number-average molecular weight (M-n), weight-average molecular weight (M-w) and polydispersity index (PDI) values of this polymer were determined by size exclusion chromatography (SEC). According to TG-DTA analyses, P-4-MPIMP-Cu was found to be higher stable than other synthesized polymer and polymer-metal complexes. While conductivity measurements of polymer and polymer-metal complexes were done by electrometer using four point probe techniques, electrochemical and optical band gap values of 4-MPIMP, P-4-MPIMP and polymer-metal complexes were determined by using cyclic voltammetry and UV-vis measurements. Conductivity and band gap values show that this polymer and polymer-metal complexes are a typical semiconductor. (c) 2007 Elsevier B.V. All rights reserved.
dc.identifier.doi10.1016/j.synthmet.2007.07.007
dc.identifier.endpage669
dc.identifier.issn0379-6779
dc.identifier.issue16-17
dc.identifier.scopus2-s2.0-34948879694
dc.identifier.scopusqualityQ1
dc.identifier.startpage659
dc.identifier.urihttps://doi.org/10.1016/j.synthmet.2007.07.007
dc.identifier.urihttps://hdl.handle.net/20.500.12428/25187
dc.identifier.volume157
dc.identifier.wosWOS:000251463700010
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherElsevier Science Sa
dc.relation.ispartofSynthetic Metals
dc.relation.publicationcategoryinfo:eu-repo/semantics/openAccess
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WoS_20250125
dc.subject2-[(4-mercaptophenyl) imino methyl] phenol
dc.subjectpolymer and polymer-metal complexes
dc.subjectband gap
dc.subjectconductivity
dc.subjectthermal analysis
dc.titleSynthesis, characterization, conductivity, band gap and thermal analysis of poly-2-[(4-mercaptophenyl) imino methyl] phenol and some of its polymer-metal complexes
dc.typeArticle

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