Prospects for the use of paraffin-based O/W Pickering emulsions for the production of superhydrophobic coatings
Danilov V. E. 1, Kapustin S. N.1
1Lomonosov Northern (Arctic) Federal University, Arkhangelsk, Russia
Email: v.danilov@narfu.ru

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The paper presents information on the method for producing paraffin-based O/W Pickering emulsions stabilized by SiO2/MWCNTs and superhydrophobic coatings based on them. It has been shown that the most effective way to treat building materials (fine-grained concrete and pine wood) with such emulsions is impregnation. Samples of substrates with an average contact angle of about 130o were obtained; the best result was achieved on wood treated by immersion - a contact angle of 152.3o, a rolling angle of less than 10o, which is typical for superhydrophobic coatings. Keywords: stabilization of dispersions, multi-walled carbon nanotubes, decoration of the side walls of nanotubes with silica nanoparticles, synthesis of nanoparticles.
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