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INFLUENCE OF FOAMS’ AND FOAM FILMS’ PROPERTIES
Vilkova Natalya Georgievna, Doctor of chemical sciences, professor, sub-department of physics and chemistry, Penza State University of Architecture and Construction (28 G. Titova street, Penza, Russia), firstname.lastname@example.org
544.7 : 54.058
Background. Flotation represents a process of division of small firm particles (mainly minerals) in a water suspension or solution based on selective adsorption of particles at the liquid/gas boundary according to their wettability. This process was traditionally used for mineral processing in the mining industry. Recently, flotation and foamy separation have been widely applied in water purification from surfacetants, proteins, dispersed nanoparticles, to liberate oil and oil products. The work purpose is to study the influence of properties of foams and foam films received from the water solutions containing surfactant-sodium dodecylsulfate, gelatinе and organic liquid, on the efficiency of flotation.
foams, foam films, organic liquid, flotation.
1. Shchukin E. D., Pertsov A. V., Amelina E. A. Kolloidnaya khimiya [Colloid chemistry]. Moscow: Vysshaya shkola, 2008, 445 p.
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