Process of Facilitated Extraction of Vanadium Ions through Supported Liquid Membranes: Parameters and Mechanism

Table 6

All values of microscopic parameters and and activation parameters E_a, and for facilitated extraction process of ions.

Extractive agent	T (K)	0^5; (cm^2⋅s^−1)	(L⋅mol^−1)	Ea; (J⋅mol^−1)	ΔH^≠; (J⋅mol^−1)	ΔS^≠; (J⋅K^−1⋅mol^−1)
RESO	293	4.19	4.29	28767.57	26291.19	−232.85
	298	5.67	3.61
	303	8.80	2.83
MC	288	5.19	3.75	24469.63	21969.63	−235.84
	293	6.15	3.60
	303	9.42	3.29
TOA	293	11.50	2.48	15531.39	13055.01	−275.39
	298	14.08	2.29
	303	17.24	1.97

[RESO] = [MC] = [TOA] = 10⁻² M.