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First name, Middle name, Last name, Scientific degree, Scientific rank, Current position. Full and brief name of the organization, The organization address.Islamov Anvar Makhmutovich candidate of technical sciences, senior lecturer Email: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Fakhrutdinova Venera Khafizovna candidate of chemical sciences, associate professor Email: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Abdrakhmanova Lyailya Abdullovna doctor of technical sciences, professor Email: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Kazan State University of Architecture and Engineering The organization address: 420043, Russia, Kazan, Zelenaya st., 1 Zakirova Kamila Il?gamovna engineer Email: This e-mail address is being protected from spambots. You need JavaScript enabled to view it LLC «Stroy Engineering» The organization address: 445045, Russia, Togliatti, Yaroslavskaya st., 12
Title of the articleSurface modification of PVC by aqueous colloidal dispersion of graphene nanoplates
Abstract.Problem statement. In the work the authors investigated the possibility of using an aqueous colloidal dispersion of graphene nanoplates for surface modification of PVC and its effect on the properties of the resulting composites. Results. It has been shown that as a result of diffusion impregnation of PVC in the colloidal dispersion of graphene nanoplastics to an optimal degree of swelling (0.17 %) and subsequent temperature exposure in the surface layers of composites, ordered structures are formed, which leads to an increase in surface microhardness (by 36 %), abrasion resistance (by 81 %), etc. Conclusions. The significance of the results for the construction industry lies in the development of technological parameters for the diffusion modification of PVC to obtain products with enhanced surface properties and high resistance to various operational factors.
Keywords.polyvinylchloride, graphene nanoplates, diffusion, swelling, gradient.
For citations:Islamov A. M., Fakhrutdinova V. K., Abdrakhmanova L. A., Zakirova K. I. Surface modification of PVC by aqueous colloidal dispersion of graphene nanoplates // Izvestija KGASU. 2021. № 2 (56). Р. 13–21. DOI: 10.52409/20731523_2021_2_13.


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