Separation of lithium isotopes by NTOE-bonded Merrifield peptide resin

D. W. Kim, H. J. Kim, M. S. Kim, K. Y. Choi, S. H. Kwon, J. S. Shin, Jong Seung Kim

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

A study of the elution chromatographic separation of lithium isotopes was carried out with NTOE-bonded Merrifield peptide resin. This resin had a capacity of 0.29 meq/g dry resin. Upon column chromatography [0.2 cm(I.D)×32 cm (height)] using 1.0M NH4Cl solution as an eluent, a single separation factor of 1.026 was obtained by the Glueckauf theory. The heavier isotope, 7Li was concentrated in the resin phase, while the lighter isotope, 6Li was enriched in the solution phase.

Original languageEnglish
Pages (from-to)385-388
Number of pages4
JournalJournal of Radioanalytical and Nuclear Chemistry
Volume247
Issue number2
DOIs
Publication statusPublished - 2001 Mar 24
Externally publishedYes

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Lithium
Isotopes
Peptides
Resins
Column chromatography

ASJC Scopus subject areas

  • Analytical Chemistry
  • Inorganic Chemistry
  • Nuclear Energy and Engineering

Cite this

Separation of lithium isotopes by NTOE-bonded Merrifield peptide resin. / Kim, D. W.; Kim, H. J.; Kim, M. S.; Choi, K. Y.; Kwon, S. H.; Shin, J. S.; Kim, Jong Seung.

In: Journal of Radioanalytical and Nuclear Chemistry, Vol. 247, No. 2, 24.03.2001, p. 385-388.

Research output: Contribution to journalArticle

Kim, D. W. ; Kim, H. J. ; Kim, M. S. ; Choi, K. Y. ; Kwon, S. H. ; Shin, J. S. ; Kim, Jong Seung. / Separation of lithium isotopes by NTOE-bonded Merrifield peptide resin. In: Journal of Radioanalytical and Nuclear Chemistry. 2001 ; Vol. 247, No. 2. pp. 385-388.
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