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National Repository of Grey Literature 2 records found  Search took 0.01 seconds. 
The leachability of metals from geopolymers using various leaching mediums
 Bystrianska, Emília ; Beranová, Denisa (referee) ; Koplík, Jan (advisor)
The aim of this work is the comparison of the leachability of metal from AAM due to the use of various leaching mediums. The ability to stabilize 1 wt. % Pb2+ in alkali-activated matrices was compared using different leaching tests (ČSN EN 12457, HJ-T/299, TCLP). The concentration of metal content in leachate was determined by ICP-OES method. The matrices consisted of blast-furnace slag and high-temperature fly ash. Lead distribution in matrices was analyzed by SEM microscopy. Furthermore, the effect of mechanical strength and pH leachate on the lead concentration were examined.
Detailed record
The leachability of metals from geopolymers using various leaching mediums
 Bystrianska, Emília ; Beranová, Denisa (referee) ; Koplík, Jan (advisor)
The aim of this work is the comparison of the leachability of metal from AAM due to the use of various leaching mediums. The ability to stabilize 1 wt. % Pb2+ in alkali-activated matrices was compared using different leaching tests (ČSN EN 12457, HJ-T/299, TCLP). The concentration of metal content in leachate was determined by ICP-OES method. The matrices consisted of blast-furnace slag and high-temperature fly ash. Lead distribution in matrices was analyzed by SEM microscopy. Furthermore, the effect of mechanical strength and pH leachate on the lead concentration were examined.
Detailed record

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