Extraction of lanthanides using 1-hydroxy-6-N-octylcarboxamido-2(1H)-pyridinone as an extractant via competitive ligand complexations between aqueous and organic phases

Neil J. Williams; Chi Linh Do-Thanh; Joseph J. Stankovich; Huimin Luo; Sheng Dai

doi:10.1039/c5ra23443c

Extraction of lanthanides using 1-hydroxy-6-N-octylcarboxamido-2(1H)-pyridinone as an extractant via competitive ligand complexations between aqueous and organic phases

Neil J. Williams, Chi Linh Do-Thanh, Joseph J. Stankovich, Huimin Luo, Sheng Dai

Research output: Contribution to journal › Article › peer-review

4 Scopus citations

Abstract

The ability to selectively extract lanthanides is crucial in hydrometallurgy and the nuclear fuel cycle. The capabilities of 1-hydroxy-6-N-octylcarboxamido-2(1H)-pyridinone (octyl-HOPO) as an extractant for the separation of lanthanides and actinides were studied for the first time. Octyl-HOPO greatly outperformed the traditional ligand di-2-ethylhexyl phosphoric acid (DEHPA).

Original language	English
Pages (from-to)	107054-107057
Number of pages	4
Journal	RSC Advances
Volume	5
Issue number	129
DOIs	https://doi.org/10.1039/c5ra23443c
State	Published - 2015

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title = "Extraction of lanthanides using 1-hydroxy-6-N-octylcarboxamido-2(1H)-pyridinone as an extractant via competitive ligand complexations between aqueous and organic phases",

abstract = "The ability to selectively extract lanthanides is crucial in hydrometallurgy and the nuclear fuel cycle. The capabilities of 1-hydroxy-6-N-octylcarboxamido-2(1H)-pyridinone (octyl-HOPO) as an extractant for the separation of lanthanides and actinides were studied for the first time. Octyl-HOPO greatly outperformed the traditional ligand di-2-ethylhexyl phosphoric acid (DEHPA).",

author = "Williams, {Neil J.} and Do-Thanh, {Chi Linh} and Stankovich, {Joseph J.} and Huimin Luo and Sheng Dai",

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AU - Williams, Neil J.

AU - Do-Thanh, Chi Linh

AU - Stankovich, Joseph J.

AU - Luo, Huimin

AU - Dai, Sheng

PY - 2015

Y1 - 2015

N2 - The ability to selectively extract lanthanides is crucial in hydrometallurgy and the nuclear fuel cycle. The capabilities of 1-hydroxy-6-N-octylcarboxamido-2(1H)-pyridinone (octyl-HOPO) as an extractant for the separation of lanthanides and actinides were studied for the first time. Octyl-HOPO greatly outperformed the traditional ligand di-2-ethylhexyl phosphoric acid (DEHPA).

AB - The ability to selectively extract lanthanides is crucial in hydrometallurgy and the nuclear fuel cycle. The capabilities of 1-hydroxy-6-N-octylcarboxamido-2(1H)-pyridinone (octyl-HOPO) as an extractant for the separation of lanthanides and actinides were studied for the first time. Octyl-HOPO greatly outperformed the traditional ligand di-2-ethylhexyl phosphoric acid (DEHPA).

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U2 - 10.1039/c5ra23443c

DO - 10.1039/c5ra23443c

M3 - Article

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JF - RSC Advances

IS - 129

ER -

Extraction of lanthanides using 1-hydroxy-6-N-octylcarboxamido-2(1H)-pyridinone as an extractant via competitive ligand complexations between aqueous and organic phases

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