-13- ML OF ELUATE 0 3 8 13 8232630 3740 475_ . a 62 Feo) 103- + | d C/M BETA FRACTION FF 1 102 t 7 Zr95-Nb"> | | | $j r 10 [zs Tem fam f2.5m7 0.5m. [0.005M JResIN HCl Fig. 4 Separation of the oxalic acid fraction from Dowex 50 by elution with hydrochloric acid of different molarities from Dowex | anionic resin. eee, fee Aa . Cem cet, s DMpREame I wo wale yh Fathers E Soke EPS ey deh a . qie@og be oe7 4 . ey . ’

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