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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.Shoshin E.A. – candidate of technical science, associate professor E-mail: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Ivashchenko Y.G. – doctor of technical science, professor E-mail: This e-mail address is being protected from spambots. You need JavaScript enabled to view it . Polyakov A.V. – candidate of technical science, associate professor E-mail: This e-mail address is being protected from spambots. You need JavaScript enabled to view it State Technical University of Saratov name after Yuri Gagarin The organization address: 410054, Russia, Saratov, Politekhnicheskaya st, 77 Bulanov V.M. – leading state forensic expert E-mail: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Saratov laboratory of judicial examination of Ministry of justice of the RF The organization address: 410003, Russia, Saratov, Kutyakova st., 10
Title of the articleThe study of hydro-silicates of cement modified isomeric disaccharides by differential thermal analysis
Abstract.Problem statement. The process of thermal dehydration of hydrosilicates of cement which has been modified isomeric disaccharides (sucrose, maltose, lactose) and the oxidation of sucrose in the composition modified hydro-silicates had been studied by differential thermal analysis. Results. To obtain results on the composition digidratirovannogo cement used thermographic study. Also, the experiment was conducted at the thermal dehydration of hydrosilicates of cement modified with various amounts of sucrose Conclusions. Discovered that the thermal (150?) dehydration of modified hydrosilicates is accompanied by occlusion of the sucrose mineral matrix. The result is a partial oxidation of sucrose, in part of modified hydrosilicates. The obtained experimental data show the effects of occlusion disaccharides silicate matrix, which, in turn, is evidence of the formation of the inclusion compounds disaccharide – cement gel in which the carbohydrate is within the interlayer space tobermorite structures of cement gel.
Keywords.portland cement, modified hydrosilicates, disaccharides, differential thermal analysis, occlusion.
For citations:Shoshin E.A., Ivashchenko Y.G., Polyakov A.V., Bulanov V.M. The study of hydro-silicates of cement modified isomeric disaccharides by differential thermal analysis // Izvestiya KGASU. 2017. №1(39) P.244-248.


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