Radiolytic degradation of a new diglycol-diamide ligand for actinide and lanthanide co-extraction from spent nuclear fuel
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- 作者：Annalisa Ossolaa ; Elena Macerataa ; elena.macerata@polimi.it" class="auth_mail" title="E-mail the corresponding author ; Dario A. Tinoninb ; Federica Faroldib ; Marco Giolaa ; Mario Mariania ; Alessandro Casnatib
- 关键词：Actinides ; Lanthanides ; Partitioning ; DIAMEX ; Radiolysis ; Hydrolysis
- 刊名：Radiation Physics and Chemistry
- 出版年：2016
- 出版时间：July 2016
- 年：2016
- 卷：124
- 期：Complete
- 页码：246-251
- 全文大小：1168 K
文摘
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Ageing and radiolytic resistance of a new DGA-type ligand for An–Ln co-extraction.
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Extraction efficiency decreases with time due to ligand-diluent reactions.
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Extracting capability is almost completely impaired by a 100 kGy γ-radiation dose.
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Ligand selectivity for both An and Ln is not affected by ageing and radiolysis.
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The ligand extracting capability is strongly influenced by storing conditions.