Auteur D. Feng
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Article : texte imprimé
D. Feng, Auteur ; J. S. J. van Deventer, Auteur |Metallic iron and ferric ions were subjected to wet grinding with a sulphide ore in a ceramic ball mill to simulate the fine grinding process using mild steel, in an attempt to investigate the effect of iron species on the ammoniacal thiosulphat[...]
Article : texte imprimé
D. Feng, Auteur ; J. S. J. van Deventer, Auteur |The addition of low levels of ethylenediaminetetraacetic acid (EDTA) in the ammoniacal thiosulphate gold leach system lowered the catalytic cupric/cuprous redox equilibrium potential, hence the mixed solution potential and reduced the consumptio[...]
