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Study of ettringite stability depending on external conditions
Pekárková, Jana ; Brauner,, Josef (referee) ; Durica,, Tibor (referee) ; Bílek,, Vlastimil (referee) ; Gazdič, Dominik (advisor)
The doctoral thesis was focused on the study of thermodynamic stability of ettringite. Ettringite was first prepared in two different ways and then exposed in chosen environments. Furthermore, the stability of ettringite in interaction with calciumsilicates was investigated. As ettringite can be formed as a hydration product of fluidized bed fly ash, the properties of Portland fly ash cement in comparison with Portland cement and Portland slag cement were investigated at the end of the thesis.
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The thermodynamic stability of etringite
Magrla, Radek ; Durica,, Tibor (referee) ; Bílek,, Vlastimil (referee) ; Brauner,, Josef (referee) ; Fridrichová, Marcela (advisor)
The theoretical part of this doctoral thesis summarizes the current knowledge of portland cement and its manufacturing technology, information of FBC ash, Aft phases, AFm phases and the current knowledge of thermodynamic stability of ettringite. The practical part of the doctoral thesis focuses on manufacturing of ettringite based on yeelimite clinker, studying the influence of environment on thermodynamic stability of ettringite and manufacturing of ettringite by direct addition of calcium hydroxide and aluminum sulfate.
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Proposal for Expansion of the Investment Portfolio of the Industry-based Hedge Fund
Hubač, Josef ; Brauner, Roman (referee) ; Rejnuš, Oldřich (advisor)
This bachelor´s thesis is about expanding the hedge fund's portfolio by including stocks of international companies engaged in mining of precious metals. The theoretical part deals with the legal definition of investment funds based in the Czech Republic and definition of financial analysis. Thesis in practical part deals with choosing right companies to expand the portfolio with and financial analysis of chosen mining companies. The last part is about evaluation of founded informations and proposing own solution suggestions.
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Study of ettringite stability depending on external conditions
Pekárková, Jana ; Brauner,, Josef (referee) ; Durica,, Tibor (referee) ; Bílek,, Vlastimil (referee) ; Gazdič, Dominik (advisor)
The doctoral thesis was focused on the study of thermodynamic stability of ettringite. Ettringite was first prepared in two different ways and then exposed in chosen environments. Furthermore, the stability of ettringite in interaction with calciumsilicates was investigated. As ettringite can be formed as a hydration product of fluidized bed fly ash, the properties of Portland fly ash cement in comparison with Portland cement and Portland slag cement were investigated at the end of the thesis.
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The thermodynamic stability of etringite
Magrla, Radek ; Durica,, Tibor (referee) ; Bílek,, Vlastimil (referee) ; Brauner,, Josef (referee) ; Fridrichová, Marcela (advisor)
The theoretical part of this doctoral thesis summarizes the current knowledge of portland cement and its manufacturing technology, information of FBC ash, Aft phases, AFm phases and the current knowledge of thermodynamic stability of ettringite. The practical part of the doctoral thesis focuses on manufacturing of ettringite based on yeelimite clinker, studying the influence of environment on thermodynamic stability of ettringite and manufacturing of ettringite by direct addition of calcium hydroxide and aluminum sulfate.
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|
|
Proposal for Expansion of the Investment Portfolio of the Industry-based Hedge Fund
Hubač, Josef ; Brauner, Roman (referee) ; Rejnuš, Oldřich (advisor)
This bachelor´s thesis is about expanding the hedge fund's portfolio by including stocks of international companies engaged in mining of precious metals. The theoretical part deals with the legal definition of investment funds based in the Czech Republic and definition of financial analysis. Thesis in practical part deals with choosing right companies to expand the portfolio with and financial analysis of chosen mining companies. The last part is about evaluation of founded informations and proposing own solution suggestions.
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