Development of MA separation process with TEHDGA/SiO2-P for an advanced reprocessing

Yusuke Horiuchi, Sou Watanabe, Yuichi Sano, Masayuki Takeuchi, Fukuka Kida, Tsuyoshi Arai

研究成果査読

抄録

Applicability of tetra2-ehylhexyl diglycolamide (TEHDGA) impregnated adsorbent for minor actinide (MA) recovery from high level liquid waste (HLLW) in extraction chromatography technology was investigated through batch-wise adsorption and column separation experiments. Distribution ratio of representative fission product elements were obtained by the batch-wise experiments, and TEHDGA adsorbent was shown to be preferable to TODGA adsorbent for decontamination of several species. All Ln(III) supplied into the TEHDGA adsorbent packed column was properly eluted from the column, and the applicability of the adsorbent was successfully showed by this study.

本文言語English
ページ(範囲)237-244
ページ数8
ジャーナルJournal of Radioanalytical and Nuclear Chemistry
330
1
DOI
出版ステータスPublished - 2021 10

ASJC Scopus subject areas

  • 分析化学
  • 原子力エネルギーおよび原子力工学
  • 放射線学、核医学およびイメージング
  • 汚染
  • 分光学
  • 公衆衛生学、環境および労働衛生
  • 健康、毒物学および変異誘発

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