Behaviour of Silica and Florisil as Solid Supports in the Removal Process of As(V) from Aqueous Solutions

Table 3

Thermodynamic parameters.

	(kJ/mol)	(J/mol·K)	(kJ/mol)
			298 K	308 K	318 K
Silica	14.244	0.054	−1.859	−2.4	−2.940	0.9752
Florisil	5.417	18.05	0.03816	−0.14234	−0.32284	0.9577