Journal of Siberian Federal University. Engineering & Technologies: Oxidative Destruction of Vulcanized by Changing the Dispersion Composition of Oxidized Vulcanized

Journal of Siberian Federal University. Engineering & Technologies / Oxidative Destruction of Vulcanized by Changing the Dispersion Composition of Oxidized Vulcanized

Issue: Journal of Siberian Federal University. Engineering & Technologies. 2021 14 (2)
Authors: Dimov, Milen; Smailova, Zhuldyz
Contact information: Dimov, Milen: Trakia University Yambol, Bulgaria; ; Smailova, Zhuldyz: Kyzylorda University named after Korkyt Ata Kyzylorda, Kazakhstan
Keywords: rubber chunks; coal; oxidative destruction; nitric acid
Abstract: The aim of the present work is to study the processes of oxidative destruction of waste vulcanizates (flakes) with nitric acid. The composition of the particles of the main reaction product was determined (oxidized vulcanized). The IR spectra of hexane and acetone extracts of the oxidized vulcanizates are also presented. It was found that the rubber component of the vulcanizates undergoes deep structural changes leading to the formation of products characterized by chemical heterogeneity
Pages: 207-214
DOI: 10.17516/1999-494X-0301
Paper at repository of SibFU: https://elib.sfu-kras.ru/handle/2311/139966