Superhydrophobic and oleophobic composite coatings based on silicon dioxide nanoparticles and polyethyl cyanoacrylate
https://doi.org/10.29235/1561-8331-2025-61-1-41-45
Abstract
Composite coatings of silicon dioxide nanoparticles of polyethylcyanoacrylate and heptadecafluorotetra hydrodecyltriethoxysilane oligomers obtained on steel and silicon substrates by spin coating method. The highest values of the water contact angle are 150° and 151° with a wetting hysteresis less than 2.0° and hexadecane contact angle 125.6° ± 1.5° и 126.0° ± 2.0° for coatings obtained on silicon and steel surfaces, respectively, from a suspension containing 6.6 mass.% SiO2 nanoparticles in ethylcyanoacrylate.
Keywords
superhydrophobic coatings,
ethylcyanoacrylate,
oleophobic coatings,
spin coating method,
silicon oxide,
organosilicon compounds
Supporting agencies: The work was carried out with the financial support from the Belarusian Republican Foundation for Fundamental Research (contract № Х23В-001).
About the Authors
A. E. Salamianski
Institute of Chemistry of New Materials of the National Academy of Sciences of Belarus
Belarus
Belarus
Salamianski Aliaksandr E. – Ph. D. (Chemistry), Leader Researcher
36, F. Skorina Str., 220141, Minsk
V. M. Akulova
Institute of Chemistry of New Materials of the National Academy of Sciences of Belarus
Belarus
Belarus
Akulova Viktoryia M. – Postgraduate Student, Junior Researcher
36, F. Skorina Str., 220141, Minsk
G. B. Melnikova
A. V. Luikov Heat and Mass Transfer Institute of the National Academy of Sciences of Belarus
Belarus
Belarus
Melnikova Galina B. – Ph. D. (Engineering), Senior Researcher
15, P. Brovka Str., 220072, Minsk
Z. S. Huryna
Institute of Chemistry of New Materials of the National Academy of Sciences of Belarus
Belarus
Belarus
Huryna Zlata S. – Junior Researcher
36, F. Skorina Str., 220141, Minsk
Yu. V. Sinkevitch
Belarusian National Technical University
Belarus
Belarus
Sinkevitch Yuoury V. – D. Sc. (Engineering), Professor
9, B. Khmelnitsky Str., 220013, Minsk
V. E. Agabekov
Institute of Chemistry of New Materials of the National Academy of Sciences of Belarus
Belarus
Belarus
Agabekov Vladimir E. – Academician, D. Sc. (Chemistry), Professor, Head of the Department
36, F. Skorina Str., 220141, Minsk
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