Equilibrium, Kinetics, and Thermodynamics of the Removal of Nickel(II) from Aqueous Solution Using Cow Hooves

Table 2

Thermodynamic parameters for the removal of Ni by CH at different temperatures.

T (K)	Δ𝐺^∘ (kJ mol^−1)	Δ𝐻^∘ (kJ mol^−1)	Δ𝑆^∘ (kJ mol^−1)
298	−5.65	64.76	0.236
308	−8.01
318	−10.37