Research Article

Dissolution, Solubility, and Stability of the Basic Ferric Sulfate-Arsenates [Fe(SO4)x(AsO4)y(OH)z·nH2O] at 25–45°C and pH 2–10

Figure 3

FE-SEM-EDS results of the basic ferric sulfate-arsenate [FeSAsOH-1] showing the (a) well-shaped monoclinic crystals and the crystals (b) before and (c) after dissolution.
(a)
(b)
(c)