“…One additional justification to complete this study of sulfated aqueous solutions is the opportunity to estimate kinetic parameters of the carbonation and reactions and establish how the carbonation optimization affects the product quality. Reviewing the literature on the precipitation of lithium carbonate, four precipitation methods are observed, namely: a) carbonation with CO 2 until the saturation point with a subsequent increase in temperature to precipitate the carbonates, [1,6,13,16,17] b) carbonation with CO 2 and precipitation by evaporation of the diluent water, [4,7] c) carbonation with Na 2 CO 3 and precipitation of carbonates by increasing the temperature, [5,9,15,18] and d) carbonation with Na 2 CO 3 and precipitation by evaporating the diluent water. [19,20] Although many studies have reported results of Li 2 CO 3 precipitation, none of them have described in detail the effect of pH and temperature of the carbonation stage on the efficiency of Li 2 CO 3 precipitation by evaporating the diluent water, as studied in this work.…”