Superhydrophobic Coatings Based on Montanic Acid-Reference-Cited by-同舟云学术

Superhydrophobic Coatings Based on Montanic Acid

Published:2023-11-01 Issue:6 Volume:59 Page:665-669
ISSN:0044-1856
Container-title:Физикохимия поверхности и защита материалов
language:
Short-container-title:Zaŝita metallov

Author:

Akulova V. M.¹,Solomyanskii A. E.¹,Mel’nikova G. B.²,Sin’kevich Yu. V.³,Kraskovskii A. N.¹,Agabekov V. E.¹

Affiliation:

1. Institute of Chemistry of New Materials, National Academy of Sciences of Belarus

2. Luikov Heat and Mass Transfer Institute, National Academy of Sciences of Belarus

3. Belarusian National Technical University

Abstract

uperhydrophobic coatings with a thickness of 0.7–1.3 μm based on montanic acid (MA) are formed by dynamic spin-coating on substrates made of single-crystal silicon and steel of the 12Kh17 brand. The contact angle (CA) for water is 154.2° in the case of MA coatings on silicon and 155.8° in the case of those on steel. The values of the CA of these coatings for hexadecane are less than 5.0°, which makes it possible to use MA for hydrophobization of the surface of metal filters for the purpose of separating emulsions of the water-in-oil type.

Publisher

The Russian Academy of Sciences

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