Table 2: The values of (kJ/mol) for the n-alkanes and polar solutes on PPA drug in the temperature range 318.15–333.15 K.

Solute318.15 K323.15 K328.15 K333.15 K

n-Hexane 2.012.771.941.77
n-Heptane3.624.32.922.47
n-Octane6.886.94.072.99
n-Nonane8.709.248.166.68
DCM2.782.872.051.77
TCM4.184.123.092.74
AC2.22.872.161.91
THF4.134.062.672.35
EA4.393.282.482.24