Adsorption characteristics of ionic and nonionic surfactants on hydrophobic pigment in aqueous medium

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dc.authoridBirinci, Mustafa/0000-0002-1954-7837
dc.authoridSis, Hikmet/0000-0001-8840-5448
dc.authorwosidBirinci, Mustafa/ABG-8462-2020
dc.authorwosidSis, Hikmet/G-9971-2014
dc.contributor.authorSis, Hikmet
dc.contributor.authorBirinci, Mustafa
dc.date.accessioned2024-08-04T20:35:52Z
dc.date.available2024-08-04T20:35:52Z
dc.date.issued2012
dc.departmentİnönü Üniversitesien_US
dc.description.abstractThe current study is based on the investigation of the adsorption properties of ionic and nonionic surfactants on an organic hydrophobic pigment powder, namely, beta-copper phthalocyanine, in aqueous medium. The nonionic surfactants, selected systematically to represent varying degrees of ethoxylation, are nonylphenol ethoxylates, whereas the ionic surfactant is sodium oleate, a carboxylate-type anionic reagent. The adsorption of surfactants was assessed qualitatively by surface analysis of powders, before and after the adsorption of the surfactants. The experimental results were explained by the structural and other properties of the surfactants and the surface properties of the pigment. The specific adsorption of surfactants on pigments was verified by zeta potential measurements, as they altered the zeta potential values to a great extent. Nonionic surfactants decreased the absolute value of the zeta potential of the powder; whereas anionic surfactant sodium oleate shifted the zeta potential to more negative values. On the one hand, Fourier Transforminfrared and X-ray diffraction examinations of the pigments did not show any noticeable evidence for surfactant untreated or treated copper phthalocyanine. On the other hand, thermal analysis (both thermogravimetric and differential thermal analysis) showed clear evidence of the surfactants on both pigments, as substantial changes in thermogravimetric curves were assessed.en_US
dc.description.sponsorshipScientific and Technological Research Council of Turkey (TUBITAK) [106M477]en_US
dc.description.sponsorshipThis research was supported by the Scientific and Technological Research Council of Turkey (TUBITAK) through project no. 106M477.en_US
dc.identifier.doi10.1111/j.1478-4408.2012.00369.x
dc.identifier.endpage249en_US
dc.identifier.issn1472-3581
dc.identifier.issue3en_US
dc.identifier.scopus2-s2.0-84860850888en_US
dc.identifier.scopusqualityN/Aen_US
dc.identifier.startpage244en_US
dc.identifier.urihttps://doi.org/10.1111/j.1478-4408.2012.00369.x
dc.identifier.urihttps://hdl.handle.net/11616/95647
dc.identifier.volume128en_US
dc.identifier.wosWOS:000303909500013en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherWiley-Blackwellen_US
dc.relation.ispartofColoration Technologyen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectCarbon-Blacken_US
dc.subjectOrganic Pigmentsen_US
dc.subjectFt-Iren_US
dc.subjectDispersionen_US
dc.subjectCopolymersen_US
dc.subjectParticlesen_US
dc.subjectBlocken_US
dc.subjectNanoparticlesen_US
dc.subjectInterfaceen_US
dc.subjectStabilityen_US
dc.titleAdsorption characteristics of ionic and nonionic surfactants on hydrophobic pigment in aqueous mediumen_US
dc.typeArticleen_US

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