Compatibilization of titanium dioxide powders with non-polar media: Adsorption of anionic surfactants and its influence on dispersion stability

dc.contributorArellano, M., Case Western Reserve University, Dept. of Macromolecular Science, 10900 Euclid Ave, Cleveland, OH 44106, United States, University of Guadalajara, Mexico, Case Western Reserve University, Chemical Engineering Department, University of Guadalajara; Michel-Haciski, I., Case Western Reserve University, Dept. of Macromolecular Science, 10900 Euclid Ave, Cleveland, OH 44106, United States, Ecl. Natl. Sup. de Chemie de Paris, France; Feke, D.L., Case Western Reserve University, Dept. of Chemical Engineering, 10900 Euclid Ave, Cleveland, OH 44106, United States, Case Western Reserve University, Princeton University, Case Western Reserve, Department of Chemical Engineering, Dept. of Mat. Sci. and Engineering; Manas-Zloczower, I., Case Western Reserve University, Dept. of Macromolecular Science, 10900 Euclid Ave, Cleveland, OH 44106, United States, Department of Macromolecular Science, Case Western Reserve, Polytechnic Institute of Jassy, Romania, Technion-Israel Inst. of Technology, Dept. of Chem. Eng. and Mat. Science, University of Minnesota
dc.creatorArellano, M.
dc.creatorMichel-Haciski, I.
dc.creatorFeke, D.L.
dc.creatorManas-Zloczower, I.
dc.date.accessioned2015-09-15T17:34:37Z
dc.date.accessioned2023-07-03T23:28:25Z
dc.date.available2015-09-15T17:34:37Z
dc.date.available2023-07-03T23:28:25Z
dc.date.created2015-09-15T17:34:37Z
dc.date.issued1996
dc.identifierhttp://www.scopus.com/inward/record.url?eid=2-s2.0-0030171522&partnerID=40&md5=38bc47c004e27a3e5244e27d9ac681b6
dc.identifierhttp://hdl.handle.net/20.500.12104/40242
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/7249692
dc.description.abstractThe effect of the adsorption of an anionic surfactant (aerosol OT, sodium dodecyl sulfate, sodium dodecyl sulfonate, or sodium dodecyl benzene sulfonate) on the dispersion behavior of some types of titanium dioxide pigments has been studied. Surfactant adsorption isotherms and the kinetics of the adsorption process were linked using a full Langmuir model. Sedimentation experiments were used to assess the dispersibility of the powders in two non-polar dispersion media (nonane and cyclohexane). Surfactant-modified powders were found to be more dispersible than the untreated powders in these non-polar media. Experiments were also performed to assess the stability of the surfactant coating to elevated temperatures and exposure to organic solvents.
dc.relationScopus
dc.relationJournal of Coatings Technology
dc.relation68
dc.relation857
dc.relation103
dc.relation112
dc.titleCompatibilization of titanium dioxide powders with non-polar media: Adsorption of anionic surfactants and its influence on dispersion stability
dc.typeArticle


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