Design of MA(III)/Ln(III) separation process of extraction chromatography technology

Tadashi Akuzawa, Seong Yun Kim, Masahiko Kubota, Hao Wu, Sou Watanabe, Yuchi Sano, Masayuki Takeuchi, Tsuyoshi Arai

Research output: Contribution to journalArticlepeer-review

4 Citations (Scopus)


In this work, we have examined Ln(III) and MA(III) separation conditions by the extraction chromatography using HONTA adsorbent to decide the Ln(III)/MA(III) separation process flow. From the research results, we found the simulated element of Am(III) for HONTA adsorbent and the conditions to use it. In addition, Ln(III) and Am(III) (simulated element) separation experiments were carried out using the HONTA adsorbent packed column, we have determined the column separation conditions for Am(III) such as order of flow solution and flow rate.

Original languageEnglish
Pages (from-to)5851-5858
Number of pages8
JournalJournal of Radioanalytical and Nuclear Chemistry
Issue number12
Publication statusPublished - 2022 Dec


  • Extraction chromatography
  • Lanthanide
  • Minor actinide

ASJC Scopus subject areas

  • Analytical Chemistry
  • Nuclear Energy and Engineering
  • Radiology Nuclear Medicine and imaging
  • Pollution
  • Spectroscopy
  • Public Health, Environmental and Occupational Health
  • Health, Toxicology and Mutagenesis


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