The role of pH on leaching of heavy metals and chlorides from electric arc furnace dust in cement-based mortars

The role of pH on leaching of heavy metals and chlorides from electric arc furnace dust in cement-based mortars

•Se, Mo, Cd, Pb and chlorides leach above the hazardous waste limit in EAFD.•Pb and Mo showed elevated releases with pH values > 12.•Cd showed elevated releases with pH values 

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Bibliographische Detailangaben
Veröffentlicht in:Construction & building materials 2018-09, Vol.183, p.365-375
Hauptverfasser: Ledesma, E.F., Lozano-Lunar, A., Ayuso, J., Galvín, A.P., Fernández, J.M., Jiménez, J.R.
Format: Artikel
Sprache:eng
Schlagworte:
Cements (Building materials)
Chemical properties
Electric arc furnace dust
Electric arc furnaces
Encapsulation
Heavy metals
Leaching
Leaching behaviour
Mechanical properties
Mortar
pH dependence test
Stabilization/solidification
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Beschreibung
Zusammenfassung:•Se, Mo, Cd, Pb and chlorides leach above the hazardous waste limit in EAFD.•Pb and Mo showed elevated releases with pH values > 12.•Cd showed elevated releases with pH values 
ISSN:0950-0618
1879-0526
DOI:10.1016/j.conbuildmat.2018.06.175