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Continuous on-line chromatography of short lived isotopes of tungsten as homolog of seaborgium (element 106)
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G. Pfrepper
Veröffentlicht/Copyright:
25. September 2009
We have studied the sorption of W on anion-exchange resins from HNO3/HF solutions under on-line conditions using continuous chromatography with the multi-column technique. Kd values and the charge of the W species were determined. In order to achieve an effective separation of mother (W) and daughter (Ta), also the sorption of Ta from HNO3/HF solutions on various anion exchange resins with different functional groups was studied. This investigation serves the purpose to select a suitable anion exchange resin for planned experiments with Sg.
Published Online: 2009-9-25
Published in Print: 2000-5-1
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Artikel in diesem Heft
- Investigation of 50Cr(d,n)51Mn and natCr(p,x)51Mn processes with respect to the production of the positron emitter 51Mn
- Fluoride complexation of rutherfordium (Rf, element 104)
- Continuous on-line chromatography of short lived isotopes of tungsten as homolog of seaborgium (element 106)
- Cation-cation complexes of PuO2+ and NpO2+ with Th4+ and UO22+
- The influence of dibutylphosphate on actinide extraction by 30% tributylphosphate
- Synthesis and spectroscopic properties of neptunium VI and plutonium VI oxoanion compounds
- Thermodynamic model for the solubility of thorium dioxide in the Na+-Cl--OH--H2O system at 23°C and 90°C
- Uranium and thorium isotopes in some red sea sediments
