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National Repository of Grey Literature 2 records found  Search took 0.01 seconds. 
Synthesis of Aluminosilicate Systems Based on Alkali Activation of Industrial By-Products
 Kalina, Lukáš ; Rovnaníková, Pavla (referee) ; Škvára, František (referee) ; Havlica, Jaromír (advisor)
Portland cement-based products are the most commonly used building materials. However, it is well known that the production of OPC not only consumes a significant amount of natural resources and energy but also releases high quantity of carbon dioxide (CO2) to the atmosphere. Purpose of this work is to develop new cementitious material similar to Portland cement-based concrete, which is convenient in terms of energy and is environmental-friendly at once. This work presents preparation, composition and properties of inorganic aluminosilicate polymer, called geopolymer, synthesized from blast furnace slag and fly ash, activated by sodium hydroxide and cement kiln dust. Study of the microstructure was based on SEM-EDX-WDX, TG-DTA-EGA and XRD analysis.
Detailed record
Synthesis of Aluminosilicate Systems Based on Alkali Activation of Industrial By-Products
 Kalina, Lukáš ; Rovnaníková, Pavla (referee) ; Škvára, František (referee) ; Havlica, Jaromír (advisor)
Portland cement-based products are the most commonly used building materials. However, it is well known that the production of OPC not only consumes a significant amount of natural resources and energy but also releases high quantity of carbon dioxide (CO2) to the atmosphere. Purpose of this work is to develop new cementitious material similar to Portland cement-based concrete, which is convenient in terms of energy and is environmental-friendly at once. This work presents preparation, composition and properties of inorganic aluminosilicate polymer, called geopolymer, synthesized from blast furnace slag and fly ash, activated by sodium hydroxide and cement kiln dust. Study of the microstructure was based on SEM-EDX-WDX, TG-DTA-EGA and XRD analysis.
Detailed record

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