Original title: Modifikace vlastností portlandských cementů orientovaná na snížení emisí CO2
Translated title: Properties Modification of Portland Cements Oriented to Reduce CO2 Emissions
Authors: Rybová, Alexandra ; Jiroušková, Kateřina (referee) ; Fridrichová, Marcela (advisor)
Document type: Master’s theses
Year: 2014
Language: cze
Publisher: Vysoké učení technické v Brně. Fakulta stavební
Abstract: [cze] [eng]
Práca je orientovaná na sledovanie hydratačného procesu portlandských cementov na báze fluidných popolčekov, predovšetkým na štúdium AFt fáz, najmä ettringitu a thaumasitu. Konkrétnym cieľom je návrh syntetickej prípravy týchto minerálov a overenie možnosti ich laboratórnej prípravy rôznymi cestami, s využitím metód RTG-difrakčnej analýzy a rastrovacej elektrónovej mikroskopie. The thesis is oriented on monitoring of hydration process of portland cement based on fluidized bed ash, firstly on investigation of AFt phases, mainly ettringite and thaumasite. Specific aim of the task is to prepare the scheme of these minerals synthetic preparation and to verify their laboratory preparation by different ways, using methods of RTG-diffraction analysis and scanning electron microscopy.
Keywords: AFt phases; ettringite; fluidized bed ash; Portland cement; thaumasite; yeelimite; AFt fáze; ettringit; fluidný popolček; Portlandský cement; thaumasit; yeelimite

Institution: Brno University of Technology (web)
Document availability information: Fulltext is available in the Brno University of Technology Digital Library.
Original record: http://hdl.handle.net/11012/30559

Permalink: http://www.nusl.cz/ntk/nusl-543435


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Universities and colleges > Public universities > Brno University of Technology
Academic theses (ETDs) > Master’s theses