Development of a Reliable Analytical Method for Liquid Anion-Exchange Extraction and Separation of Neodymium(III)

Table 7

Separation of neodymium(III) from synthetic mixture.

Composition, (μg)	Average (%) recovery*	Relative error, (%)
Nd(III) 60; U(VI) 50; Th(IV) 50	99.6	0.4
Nd(III)60; La(III) 60; Zr(IV) 150	99.5	0.5
Nd(III)60; Nb(V) 50; Zr(IV) 150	99.7	0.3
Nd(III)60; Y(III)^a 150; Nb(V) 50	99.5	0.5

^aMasked with 50 mg thiosulphate, ^*average of five determinations.