TABLE 2.

Relative Distribution (%) of ⁶⁸Ga³⁺, ⁶⁸Ge⁴⁺, ⁵⁹Fe³⁺ and Ti⁴⁺ on AG 50W-X8 (−400 mesh, 50 mg) and AG 50W-X4 (200–400 mesh, 50 mg) (n = 3)

Column	Fraction	Volume	Eluent	Ga(III)	Ge(IV)	Fe(III)	Ti(IV)
AG 50W-X8	i	5 mL	0.1N HCl	0.13	97.17	11.12	2.85
	ii	1 mL	80% EtOH/0.15N HCl	0.57	2.83	1.99	0.76
	iii	1 mL	90% EtOH/0.9N HCl	94.61	<0.25	14.09	6.83
	iv	1 mL	4N HCl	15.71	<0.25	42.28	58.73
	v	1 mL	H₂O	0.84	<0.25	16.96	30.83
AG 50W-X4	i	5 mL	0.1N HCl	1.79	97.11	39.83	5.23
	ii	1 mL	80% EtOH/0.15N HCl	2.65	2.89	23.08	6.35
	iii	1 mL	90% EtOH/0.9N HCl	95.48	<0.25	32.56	10.86
	iv	1 mL	4N HCl	2.63	<0.25	3.17	63.88
	v	1 mL	H₂O	1.29	<0.25	0.28	13.68