Preparation and characterization of polypyrrole/dextran sulphate composite: its electrochemical and thermal behaviors

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dc.contributor.authorYalcinkaya, Suleyman
dc.contributor.authorDemirbilek, Celile
dc.contributor.authorDinc, Cemile Ozdemir
dc.date.accessioned2024-09-18T20:54:23Z
dc.date.available2024-09-18T20:54:23Z
dc.date.issued2015
dc.departmentHatay Mustafa Kemal Üniversitesien_US
dc.description.abstractPolypyrrole/dextran sulphate (PPy/Dx-SO4) composite was synthesized in 1 M HCl medium by chemical polymerization method. The synthesized composite was characterized using H-1-NMR, UV-Vis, FT-IR, SEM micrographs, cyclic voltammetry, TG-DTA and viscosity measurements. The SEM micrographs were clearly indicated that PPy, Dx-SO4 and PPy/Dx-SO4 composite have different morphology. The composite architecture is also seen alike as globular and agglomerate particles. The composite has better thermal stability than Dx-SO4. The results of the solubility studies indicated that the composite partially dissolved in DMSO, DMF, and NMP. Additionally, the composite was more soluble in these solvents than PPy, providing technological usefulness. The electrochemical studies showed that PPy/Dx-SO4 composite has low electrical conductivity, but it has good electrochemical stability than PPy.en_US
dc.identifier.doi10.1007/s00289-015-1439-8
dc.identifier.endpage2855en_US
dc.identifier.issn0170-0839
dc.identifier.issn1436-2449
dc.identifier.issue11en_US
dc.identifier.scopus2-s2.0-84941941347en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage2843en_US
dc.identifier.urihttps://doi.org/10.1007/s00289-015-1439-8
dc.identifier.urihttps://hdl.handle.net/20.500.12483/11774
dc.identifier.volume72en_US
dc.identifier.wosWOS:000361427900008en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherSpringeren_US
dc.relation.ispartofPolymer Bulletinen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectPolypyrroleen_US
dc.subjectDextran sulphateen_US
dc.subjectComposite materialsen_US
dc.subjectBiomaterialsen_US
dc.subjectChemical synthesisen_US
dc.titlePreparation and characterization of polypyrrole/dextran sulphate composite: its electrochemical and thermal behaviorsen_US
dc.typeArticleen_US

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