Conference proceedings

Displaying 1 - 2 of 2 in metals (remove filter), extraction (remove filter)

CEST Proceedings are published under the ISSN 2944-9820.

Removal of heavy metals from sewage sludge using combined hydrothermal pretreatment and chelate extraction

(Corresponding) Usťak S., Muňoz J.
Topic: 
Wastewater treatment
The removal of heavy metals from sewage sludge using the combined influence of hydrothermal pretreatment and chelate extraction was tested. The classical method of batch extraction with chelates and the advanced hydrothermal pretreatment (HTP) extraction process with chelates were compared. Both...Read more
Keywords: 
sewage sludge; heavy metals; hydrothermal pretreatment; chelate extraction
Conference: 
CEST2019
Paper ID: 
cest2019_00870

AliCy as Extractant to Remove Iron from Copper-Free Extreme AMD for Further Extraction of Zinc

Nobahar A., Melka A., Neves L., Carlier J., (Corresponding) Costa M.
Topic: 
Wastewater treatment
A previous work showed that copper can be specifically extracted from acid mine drainage (AMD) classified as high-acid and extreme-metals (pH 1.19, ~63 g/L Fe, ~6.5 g/L Al, ~5.3 g/L Cu, ~1.9 g/L Zn and ~0.1 g/L Mn), using 30% (v/v) Acorga M5640 in Shell GTL (a kerosene like solvent) as extractant...Read more
Keywords: 
Acid mine drainage, metals recovery, solvent extraction, extractants, ionic liquids
Conference: 
CEST2021
Paper ID: 
cest2021_00699