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

doi:10.1007/s10967-021-07940-4

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: Article › 査読

2 被引用数 (Scopus)

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
巻	330
号	1
DOI	https://doi.org/10.1007/s10967-021-07940-4
出版ステータス	Published - 2021 10月

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

文献へのアクセス

10.1007/s10967-021-07940-4

他のファイルとリンク

引用スタイル

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title = "Development of MA separation process with TEHDGA/SiO2-P for an advanced reprocessing",

abstract = "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.",

keywords = "Extraction chromatography, HLLW, Lanthanide, Minor actinide, TEHDGA",

author = "Yusuke Horiuchi and Sou Watanabe and Yuichi Sano and Masayuki Takeuchi and Fukuka Kida and Tsuyoshi Arai",

note = "Funding Information: This work was carried out as a part of the research project, {"}Basic Research Programs of Vitrification Technology for Waste Volume Reduction”, commissioned by the Ministry of Economy, Trade and Industry (METI), in FY2019. Publisher Copyright: {\textcopyright} 2021, The Author(s).",

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T1 - Development of MA separation process with TEHDGA/SiO2-P for an advanced reprocessing

AU - Horiuchi, Yusuke

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AU - Sano, Yuichi

AU - Takeuchi, Masayuki

AU - Kida, Fukuka

AU - Arai, Tsuyoshi

N1 - Funding Information: This work was carried out as a part of the research project, "Basic Research Programs of Vitrification Technology for Waste Volume Reduction”, commissioned by the Ministry of Economy, Trade and Industry (METI), in FY2019. Publisher Copyright: © 2021, The Author(s).

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N2 - 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.

AB - 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.

KW - Extraction chromatography

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KW - Lanthanide

KW - Minor actinide

KW - TEHDGA

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