Activity Coefficient Measurements and Thermodynamic Modeling of (CaCl2 + L-Alanine + Water) System Based on Potentiometric Determination at T = (298.2, 303.2, and 308.2) K Ghalami-Choobar, B.; Mossayyebzadeh-Shalkoohi, P.; Journal of Chemical & Engineering Data 2015, 60, 2879-2894