DOI QR코드

DOI QR Code

Chromatographic Enrichment of Lithium Isotopes by Hydrous Manganese(IV) Oxide


Abstract

Separation of lithium isotopes was investigated by chemical ion exchange with a hydrous manganese(IV) oxide ion exchanger using an elution chromatography. The capacity of manganese(IV) oxide ion exchanger was 0.5 meq/g. One molar CH3COO Na solution was used as an eluent. The heavier isotope of lithium was enriched in the solution phase, while the lighter isotope was enriched in the ion exchanger phase. The separation factor was calculated according to the method of Glueckauf from the elution curve and isotopic assays. The single stage separation factor of lithium isotope pair fractionation was 1.021.

Keywords

References

  1. Adsorption of Inorganics at Solid-Liguid Interfaces; Ann Arbor Science Publishers Inc. Kinniburgh, D. G.;Jackson, M. L.;Anderson, M. A.(Ed)
  2. Environ. Sci. Technol. v.2 Posselt, H. S.;Anderson, F. J.;Weber, Jr.;W. J.
  3. Adsorption of Inorganics at Solid-Liquid Onterfaces Rubin, A. J.;Mercer, D. L.;Anderson, M. A.;Rubin, A. J.(Ed.);
  4. Anal. Chem. v.46 Gadde, R. R.;Laitinen, H. A.
  5. Separ. Sci. Technol. v.34 Takeuchi, H.;Oi, T.;Hosoe, M.
  6. Separ. Sci. Technol. v.34 Ooi, K.;Miyai, Y.;Makita, Y.;Kanoh, H.
  7. Separ. Sci. Technol. v.26 Oi, T.;Kawada, K.;Hosoe, M.;Kakihana, H.
  8. J. Radioanal, Nucl. Chem. v.220 Kim, D. W.;Hong, C. P.;Kim, C. S.;Jeong, Y. K.;Jeon, Y. S.;Lee, J. K.
  9. J. Inorg. Nul. Chem. v.35 Okuyama, K.;Okada, I.;Saito, N.
  10. J. Radional. Nucl. Chem. v.245 Kim, D. W.;Kim, H. J.;Jeon, J. S.;Choi, K. Y.;Jeon, Y, S.
  11. J. Nucl. Sci. Technol. v.26 Conn, R. W.
  12. Jonenaustauscher Dritte Aufl. Dorfner, K.
  13. Trans. Faraddy Soc. v.51 Glueckauf, E.
  14. Trans. Faraddy Soc. v.54 Glueckauf, E.
  15. Separ, Sci. Techno. v.31 Kondoh, A.;Oi, T.;Hosoe, M.
  16. Naturforsch. v.27 Heumann, K. G.;Lieser, K. H. Z.
  17. Separ. Sci. Techno. v.27 Oi, T.;Ogino, H.;Hosoe, M.;Kakihana, H.
  18. MLM v.3695 Jepson, B. E.;Novotny, M. A.;Evans, W. F.
  19. J. Nucl. Soi. Technol. v.20 Fujine, S.;Saito, K.;Shiba, K.
  20. Fiz. khim. v.48 Klinskii, G. D.;Knyazev, D. A.;Vlasova, G. I.
  21. Naturforsch v.29 Aaltonen, J.;Heumann, K. G.;Pietila, P. Z.
  22. Angew. Chem. v.92 Heumann, K. G.;Schiefer, H. P.
  23. J. Inorg. Nucl. Chem. v.38 Lee, D. A.
  24. J. Inorg. Nucl. Chem. v.24 Powell, J. E.
  25. Separ, Sci. Techol. v.34 Oi, T.;Shimizu, K.;Yamata, S.;Hosoe, M.
  26. Separ, Sci. Technol. v.31 Ogino, H.;Oi, T.

Cited by

  1. Enrichment of lithium isotope 6Li by ion exchange resin with specific particle size vol.312, pp.1, 2017, https://doi.org/10.1007/s10967-017-5198-x