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Figure 2 | Geochemical Transactions

Figure 2

From: Evaluating ion exchange resin efficiency and oxidative capacity for the separation of uranium(IV) and uranium(VI)

Figure 2

Recovery of U(VI) from various resins under oxic conditions. Resin separation of oxic U(VI) solutions using Bio-Rad® AG1x8 prefilled Poly-prep columns, Bio-Rad® AG1x8 powder packed in the Poly-prep columns and Dowex® 1x8 powder packed in the Poly-prep and Pierce polystyrene(*) columns showing a) cumulative recovery of total uranium for both 4 M HCl (open symbols, U(IV)) and 0.1 M HCl (closed symbols, U(VI)) column elution with dashed lines indicating where the eluent composition was changed for each system and b) cumulative recovery of total uranium as U(VI) from only 0.1 M HCl (U(VI)) elutions.

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Geochemical Transactions

ISSN: 1467-4866

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