Geopolymerization of coal fly ash in the presence of electric arc furnace dust

• Published in: Minerals engineering Vol. 49; pp. 24 - 32
• Main Authors: Nikolić, I., Đurović, D., Blečić, D., Zejak, R., Karanović, Lj, Mitsche, S., Radmilović, V.R.
• Format: Journal Article
• Language: English
• Published: Elsevier Ltd 01.08.2013
• Subjects: Coal fly ash; Electric arc furnace dust; Geopolymerization; Hazardous metals; Leachability; Coal fly ash; Geopolymerization; Leachability; Electric arc furnace dust; Hazardous metals

•Electric arc furnace dust can be immobilized in the fly ash based geopolymers.•Efficiency of immobilization is influenced by the alkaline dosage.•Immobilization of Zn occurs by chemical and physical retention.•Geopolymers contaminated with electric arc furnace dust are mesoporous materials. The res...