m/V also 3.51g/L
original equation in the study: »XO<1-> + SrCO3 = »XOSrCO3<1-> with log K = 7.59 ± 1.68 (»XO<1-> + H<1+> = »XOH with log K = 9.81 ± 0.11; Sr<2+> + CO3<2-> = SrCO3 with log K = 2.81 (Busenberg, E.; Plummer, L. N.; Parker, V. B.: The solubility of strontianite (SrCO3) in CO2-H2O solutions between 2 and 91°C, Geochim. Cosmochim. Acta, 48, (1984), 2021-2035.))
combination of surface complexation and ion exchange model