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

Table 4

Temperature factor influence on the evolution of macroscopic parameters and .

Extractive agent	mol L^−1	0^7 cm^2 s^−1			0^5 mmol s^−1 cm^−2
		293 K	298 K	303 K	293 K	298 K	303 K
RESO	0.1	13.37	15.92	20.38	1.33	1.59	2.03
	0.05	14.64	17.19	21.65	0.73	0.85	1.08
	0.025	15.92	18.47	22.92	0.39	0.46	0.57
	0.0125	17.19	19.74	24.20	0.21	0.24	0.30
		288 K	293 K	303 K	288 K	293 K	303 K
MC	0.1	14.43	17.28	24.71	1.44	1.72	2.47
	0.05	16.47	18.22	25.95	0.82	0.91	1.29
	0.025	17.57	20.27	28.43	0.43	0.50	0.71
	0.0125	18.66	21.29	29.89	0.23	0.26	0.37
		293 K	298 K	303 K	293 K	298 K	303 K
TOA	0.1	23.56	26.75	29.30	2.35	2.67	2.92
	0.05	24.84	28.02	30.57	1.24	1.40	1.52
	0.025	26.11	28.62	31.84	0.65	0.71	0.79
	0.0125	27.38	30.57	33.12	0.34	0.38	0.41

[RESO] = [MC] = [TOA] = 10⁻² M.