Characterization of Extraction of Chromatographic Materials Containing Bis(2-ethyl-1-hexyl)Phosphoric Acid, 2-Ethyl-1-Hexyl (2-Ethyl-1-Hexyl) Phosphonic Acid, and Bis(2,4,4-Trimethyl-1-Pentyl)Phosphinic Acid

This work describes the uptake of a wide range of metal ions, including alkaline earths, transition metals, post-transition metals, lanthanides and actinides, from acidic nitrate and chloride media on extraction chromatographic resins prepared from three different acidic organophosphorus compounds:...

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Bibliographic Details
Published inSolvent extraction and ion exchange Vol. 25; no. 6; pp. 757 - 769
Main Authors McAlister, Daniel R., Horwitz, E. Philip
Format Journal Article
LanguageEnglish
Published Taylor & Francis Group 01.10.2007
Subjects
actinide separations
Extraction chromatography
lanthanide separations
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Summary:This work describes the uptake of a wide range of metal ions, including alkaline earths, transition metals, post-transition metals, lanthanides and actinides, from acidic nitrate and chloride media on extraction chromatographic resins prepared from three different acidic organophosphorus compounds: bis(2-ethyl-1-hexyl) phosphoric acid (HDEHP), 2-ethyl-1-hexyl(2-ethyl-1-hexyl)phosphonic acid, (HEH[EHP]) and bis(2,4,4-trimethyl-1-pentyl)phosphinic acid (H[DTMPP]). The data is plotted in a format allowing for the easy comparison of the uptake of all metal ions under a given condition. Additionally, examples of several novel separations using the three extraction chromatographic materials are discussed.
Bibliography:ObjectType-Article-2
SourceType-Scholarly Journals-1
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content type line 23
ISSN:0736-6299
1532-2262
DOI:10.1080/07366290701634594