Browsing Research Articles (Geology) by Subject "Thermochemical treatment"

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Process development for elemental recovery from PGM tailings by thermochemical treatment : preliminary major element extraction studies using ammonium sulphate as extrating agent

Mohamed, Sameera; Van der Merwe, E.M. (Elizabet Margaretha); Altermann, Wladyslaw; Doucet, F.J. (Elsevier, 2016-04)

Mine tailings can represent untapped secondary resources of non-ferrous, ferrous, precious, rare and trace metals. Continuous research is conducted to identify opportunities for the utilisation of these materials. This ...
Thermochemical treatment of platinum group metal tailings with ammonium salts for major element recovery

Mohamed, Sameera; Lehong, Keabetswe; Van der Merwe, E.M. (Elizabet Margaretha); Altermann, Wladyslaw, 1954-; Doucet, Frederic (Springer, 2019-11)

It was recently demonstrated that the extraction of major elements from South African Platinum Group Metals (PGM) tailings can be achieved via thermochemical treatment with ammonium sulphate followed by aqueous dissolution. ...

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