Cs extraction from chloride media by calixarene crown-ethers

Simonnet, M. ; Sittel, T.*; Weling, P.*; Geist, A.*

Simonnet, M.; Sittel, T.*; Weling, P.*; Geist, A.*

Asse II salt mine, Germany, contains low and intermediate level radioactive waste that must be retrieved in the upcoming years. Potentially contaminated salts and brines will require treatment. $^{137}$ Cs would be the main contaminant. Cs $^{+}$ is problematic to selectively recover due to its chemical similarity with Na $^{+}$ and K $^{+}$ which are present in high quantity in a salt mine. This paper is offering a solution for Cs $^{+}$ separation from concentrated chloride salt media by solvent extraction with calixarene-crown-ether extractants in alcoholic diluent.

使用言語	:	English
掲載資料名	:	Energies (Internet)
巻	:	15
号	:	20
ページ数	:	p.7724_1 - 7724_10
発行年月	:	2022/10
発表会議名	:
開催年月	:
開催都市	:
開催国	:
キーワード	:	Cesium; Solvent extraction; Calixarene crown-ether

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論文URL	:	https://doi.org/10.3390/en15207724
研究データの公開先DOI	:
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論文解説記事 (成果普及情報誌)	:
受委託・共同研究相手機関	:	Karlsruher Institut fr Technologie

Access	:	- Accesses
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InCites™	:	パーセンタイル：10.66 分野：Energy & Fuels
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登録番号 : AA20220498
抄録集掲載番号 : 50001072
論文投稿番号 : 25832

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