Abstract
The absorption of rhenium(VII) and tungsten(VI) ions on Al2O3 from HCl, HClO4, HNO3, H2SO4, H3PO4, NaOH, NH4OH, NaCl, NaF, and Na-tartarate solutions by batch equilibration, as well as by passage through a chromatographic column, has been studied. The results show that rhenium(VII) can be effectively separated from tungsten(VI) using any of the acid or salt solutions investigated. The experimental data allowed to develop a simple procedure for the radiochemical separation of rhenium isotopes from an irradiated WO3 sample.
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Klofutar, C., Krašovec, F. & Kodre, A. Radiochemical separation of rhenium(VII) from tungsten(VI). J. Radioanal. Chem. 5, 3–10 (1970). https://doi.org/10.1007/BF02513694
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DOI: https://doi.org/10.1007/BF02513694