Thin composite polymethyl methacrylate films with silicon dioxide nanoparticles

Журнал Белорусского государственного университета: Химия

Vasilina A.Lapitskaya¹  Tatyana N.Tolstaya²  Tatyana A.Kuznetsova²  Dmitry A.Kotov²  Dmitry V.Sapsaliou³  Galina B.Melnikova³  Sergei A.Chizhik⁴ 

[1] A. V. Luikov Heat and Mass Transfer Institute, National Academy of Sciences of Belarus, 15 P. Broŭki Street, Minsk 220072, Belarus;A. V. Luikov Heat and Mass Transfer Institute, National Academy of Sciences of Belarus, 15 P. Broŭki Street, Minsk 220072, Belarus;Belarusian State Pedagogical University named after Maxim Tank, 18 Savieckaja Street, Minsk 220030, Belarus;Belarusian State University of Informatics and Radioelectronics, 6 P. Broŭki Street, Minsk 220013, Belarus;

关键词: polymethyl methacrylate;    thin nanocomposite films;    spin-coating;    atomic force microscopy;    silicon dioxide nanoparticles;   

DOI  :  10.33581/2520-257X-2021-2-36-49

来源: DOAJ

【 摘 要 】

Techniques for the formation of thin polymer films based on polymethyl methacrylate and composite coatings with silicon dioxide nanoparticles on glass and silicon substrates have been optimised, and their structural characteristics have been studied by atomic force microscopy. The effect of the introduction of silicon dioxide nanoparticles and their content on the structure and wettability of the formed composite coatings is described. Experimental data are presented which prove that the incorporation of SiO2 nanoparticles into the structure of the polymethyl methacrylate polymer matrix leads to changes in the roughness parameters of the coatings.

【 授权许可】

Unknown