Retention of Organic Matter Contained in Industrial Phosphoric Acid Solution by Raw Tunisian Clays: Kinetic Equilibrium Study

Table 5

Thermodynamic parameters.

		308 K	318 K	328 K	−Δ𝐻^∘ (KJ mol^−1)	−Δ𝑆^∘ (KJ mol^−1 K)
RBC	−Δ𝐺°	11.41	11.63	11.72	13.26	0.083
RGC	−Δ𝐺°	11.26	11.41	11.47	15.4	0.081