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dc.contributor.authorŞakar‐Deliormanlı, Aylin
dc.contributor.authorÇelik, Erdal
dc.contributor.authorPolat, Mehmet
dc.date.accessioned2016-11-10T13:01:30Z
dc.date.available2016-11-10T13:01:30Z
dc.date.issued2008-03
dc.identifier.citationŞakar‐Deliormanlı, A., Çelik, E., and Polat, M. (2008). Adsorption of anionic polyelectrolyte and comb polymers onto lead magnesium niobate. Colloids and Surfaces A: Physicochemical and Engineering Aspects, 316(1-3), 202-209. doi:10.1016/j.colsurfa.2007.09.004en_US
dc.identifier.issn0927-7757
dc.identifier.urihttp://doi.org/10.1016/j.colsurfa.2007.09.004
dc.identifier.urihttp://hdl.handle.net/11147/2419
dc.description.abstractThis paper presents the results concerning the adsorption mechanism of polyacrylic acid (PAA) and polyacrylic acid/polyethylene oxide (PAA/PEO) comb polymer onto lead magnesium niobate (PMN) powders. In the study adsorption behavior of PAA and PAA/PEO onto PMN surface were determined in aqueous solutions and the influence of pH and ionic strength was investigated. Results showed that adsorption of PAA or PAA/PEO increased with decreasing pH of the suspensions. The increase in the ionic strength or the presence of divalent cations caused an increase in the adsorption of both polyelectrolytes. It was observed that the adsorption reaches a maximum when PAA is fully complexed in solution. On the other hand, the increase in the adsorption of PAA/PEO onto PMN in the presence of monovalent or divalent salt was attributed to the decrease in the electrostatic forces rather than complex formation with the divalent metal ions in solution. Turbidity measurements showed that there is no complex formation between the divalent metal ions and PAA/PEO comb polymers due to shielding effect of the PEO teeth.en_US
dc.description.sponsorshipThe Scientific and Technological Research Council of Turkey (TÜBİTAK NATO-A2) and State Planning Organization of Turkeyen_US
dc.language.isoengen_US
dc.publisherElsevieren_US
dc.relation.isversionof10.1016/j.colsurfa.2007.09.004en_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectPolyelectrolytesen_US
dc.subjectAdsorptionen_US
dc.subjectComb polymersen_US
dc.subjectLead magnesium niobateen_US
dc.subjectPerovskitesen_US
dc.titleAdsorption of anionic polyelectrolyte and comb polymers onto lead magnesium niobateen_US
dc.typearticleen_US
dc.contributor.authorIDTR20247en_US
dc.contributor.institutionauthorŞakar-Deliormanlı, Aylin
dc.contributor.institutionauthorPolat, Mehmet
dc.relation.journalColloids and Surfaces A: Physicochemical and Engineering Aspectsen_US
dc.contributor.departmentIzmir Institute of Technology. Chemical Engineeringen_US
dc.identifier.volume316en_US
dc.identifier.issue1-3en_US
dc.identifier.startpage202en_US
dc.identifier.endpage209en_US
dc.identifier.wosWOS:000253710700027
dc.identifier.scopusSCOPUS:2-s2.0-38649142785
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US


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