The influence of ionic and nonionic surfactants on aggregative stability and electrical surface properties of aqueous suspensions of titanium dioxide

Journal of Colloid and Interface Science
N H TkachenkoMykhaylo M Soltys

Abstract

The influence of concentration of nonionic TRITON X-100 and anionic ATLAS G-3300 surfactants, and pH of medium on the size and zeta-potential of TiO2 particles in the water suspensions has been studied. Suspensions have been prepared by mixing of the titanium dioxide in the suitable mediums at 10 min and 6 h correspondingly. It was established, that the duration of mixing of the suspensions has an essential influence on the dependence of zeta-potential and size of particles versus concentration of surfactant. However, the duration of mixing does not influence the dependence of electrical conductivity and pH of the suspensions on concentration of surfactant. It is shown that anionic ATLAS G-3300 surfactant is more effective stabilizator of aqueous suspensions of titanium dioxide, than nonionic surfactants of TRITON X-100. It is found that hydrophobic interaction has important role in the processes of stabilization of suspensions for nonionic surfactant, and for anionic surfactant--moving of psi(delta)-planes into solution's depth.

References

Oct 3, 1998·Journal of Colloid and Interface Science·V L Alexeev

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Citations

Oct 16, 2009·Physical Chemistry Chemical Physics : PCCP·A Hintennach, P Novák
May 20, 2015·The Science of the Total Environment·Peide SunJingyi Han
Oct 24, 2009·Toxicology in Vitro : an International Journal Published in Association with BIBRA·Jorina GeysPeter H M Hoet
Sep 28, 2015·Ecotoxicology·Patryk OleszczukEwa Skwarek
Oct 7, 2015·The Science of the Total Environment·Yang Wu, Tao Cheng
Sep 12, 2015·Journal of Environmental Sciences (China)·Wei FanZhi Geng
Sep 23, 2011·Journal of Colloid and Interface Science·Edgar Núñez-Rojas, Hector Domínguez
Jul 15, 2020·International Journal of Molecular Sciences·Mélanie M LerouxOlivier Joubert
Apr 12, 2019·International Journal of Environmental Research and Public Health·Rizwan KhanIck Tae Yeom
Oct 16, 2020·Critical Reviews in Analytical Chemistry·Daniel Armando CamposAllan Philippe
Apr 9, 2009·Environmental Science & Technology·Rebecca A FrenchPhilippe C Baveye
Jun 8, 2010·Environmental Science & Technology·Natalia SolovitchJean-Yves Bottero

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