The viscous properties of anionic/cationic and cationic/nonionic mixed surfactant systems

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dc.contributor.authorAkbas, H
dc.contributor.authorSidim, T
dc.date.accessioned2024-06-12T11:17:36Z
dc.date.available2024-06-12T11:17:36Z
dc.date.issued2005
dc.departmentTrakya Üniversitesien_US
dc.description.abstractThe behavior of mixed cationic/anionic and cationic/nonionic surfactants solutions have been studied by viscosimetry. The systems studied were sodium dodecyl sulfate (SDS)/cetyltrimethylammonium bromide (CTAB) and CTAB/Brij (polyoxyethylene lauryl ether, n = 10 and 23) in aqueous and sodium chloride solutions. The relative viscosity of single nonionic surfactant solutions is larger than that of SDS or CTAB solutions. It increases with the number of ethylene oxide groups. In the mixed systems, viscosity deviates from ideal behavior. The deviation results from electrostatic interactions. The surfactant mixture composition affects the self-assembled microstructure and rheology. A new mixed system that forms clear micellar solution above CMC was detected. In CTAB/Brij systems, the experimental data also deviate from ideal behavior due to mixed micelle formation and electroviscous effect. This effect is less pronounced than that of SDS/CTAB system and could be suppressed by adding an electrolyte (NaCl).en_US
dc.identifier.doi10.1007/s10595-005-0128-y
dc.identifier.endpage530en_US
dc.identifier.issn1061-933X
dc.identifier.issn1608-3067
dc.identifier.issue5en_US
dc.identifier.scopus2-s2.0-26244461678en_US
dc.identifier.scopusqualityQ4en_US
dc.identifier.startpage525en_US
dc.identifier.urihttps://doi.org/10.1007/s10595-005-0128-y
dc.identifier.urihttps://hdl.handle.net/20.500.14551/24777
dc.identifier.volume67en_US
dc.identifier.wosWOS:000232570400001en_US
dc.identifier.wosqualityQ4en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherPleiades Publishing Incen_US
dc.relation.ispartofColloid Journalen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectAqueous Mixturesen_US
dc.subjectChain-Lengthen_US
dc.subjectMicellesen_US
dc.subjectPolymersen_US
dc.subjectBromideen_US
dc.subjectMicrostructureen_US
dc.subjectSolubilizationen_US
dc.subjectTemperatureen_US
dc.subjectElectrolyteen_US
dc.subjectViscosityen_US
dc.titleThe viscous properties of anionic/cationic and cationic/nonionic mixed surfactant systemsen_US
dc.typeArticleen_US

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