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Updated: Feb 4, 2026
06:15
Preparation of Binary and Ternary Deep Eutectic Systems
Published on: October 31, 2019
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Reducción y recuperación eficientes in situ de neptunio(V) utilizando disolventes eutécticos profundos
Lin Zhang1, Qilong Tang1, Zhipeng Wang1
1Institute of Nuclear and New Energy Technology, Tsinghua University, 100084, Beijing, China. wangzhipeng@mail.tsinghua.edu.cn.
Dalton transactions (Cambridge, England : 2003)
|February 2, 2026
Resumen
Nuevos disolventes eutécticos profundos (DES) recuperan eficientemente neptunio (Np) de residuos nucleares. Estos DES, utilizando TOPO y dihidroxibencenos, permiten la reducción y extracción in situ de Np(V) a Np(IV) con alta eficiencia.
Sus antecedentes:
- La separación de Neptunio (Np) es crucial para el reprocesamiento de residuos nucleares.
- Los métodos convencionales luchan con la captura eficiente de Np(V).
- El desarrollo de disolventes avanzados es clave para los ciclos de combustible nuclear.
Conclusiones:
- Se desarrolló un proceso integrado de "coordinación-reducción-extracción" utilizando DES funcionalizados para la recuperación eficiente de Np(V).
- El DES TOPO-CC ofrece una estrategia prometedora, ecológica y eficiente para la separación de Np en ciclos de combustible nuclear avanzados.
- Esta investigación proporciona una base para la aplicación de DES a medida en la gestión y reprocesamiento de residuos nucleares.
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