Van der Merwe, E.M. (Elizabet Margaretha); Gray, Clarissa L.; Castleman, Barbara A.; Mohamed, Sameera; Kruger, Richard A.; Doucet, Frédéric J.
(Elsevier, 2017-08)
We recently showed that the selective extraction of aluminium from the amorphous phase of a South African ultrafine coal fly ash can be achieved via thermochemical treatment with ammonium sulphate for 1 h followed by aqueous ...