Article : texte imprimé

Prediction and measurement of gypsum solubility in the systems CaSO4 + HMSO4 + H2SO4 + H2O (HM = Cu, Zn, Ni, Mn) at 298.15 K

Wenlei Wang, Auteur ; Dewen Zeng, Auteur ; Xia Yin, Auteur |

Dans Industrial & engineering chemistry research (Vol. 51 N° 14, Avril 2012)

Solubility of gypsum in the quatemary systems CaSO4―HMSO4―H2SO4-H2O (HM = Cu, Zn, Ni, Mn) are predicted up to saturated concentrations of heavy metal sulfates and to a H2SO4 concentration of 2 m by a Pitzer thermodynamic model. Experimental solu[...]

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