Extraction chromatography: Progress and opportunities

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Extraction chromatography provides a simple and effective method for the analytical and preparative-scale separation of a variety of metal ions. Recent advances in extractant design, particularly the development of extractants capable of metal ion recognition or of strong complex formation in highly acidic media, have significantly improved the utility of the technique. Advances in support design, most notably the introduction of functionalized supports to enhance metal ion retention, promise to yield further improvements. Column instability remains a significant obstacle, however, to the process-scale application of extraction chromatography. 79 refs.

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50 p.

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Dietz, M.L.; Horwitz, E.P. & Bond, A.H. October 1, 1997.

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Description

Extraction chromatography provides a simple and effective method for the analytical and preparative-scale separation of a variety of metal ions. Recent advances in extractant design, particularly the development of extractants capable of metal ion recognition or of strong complex formation in highly acidic media, have significantly improved the utility of the technique. Advances in support design, most notably the introduction of functionalized supports to enhance metal ion retention, promise to yield further improvements. Column instability remains a significant obstacle, however, to the process-scale application of extraction chromatography. 79 refs.

Physical Description

50 p.

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OSTI as DE98050334

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  • 214. American Chemical Society meeting, Las Vegas, NV (United States), 7-13 Sep 1997

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  • Other: DE98050334
  • Report No.: ANL/CHM/CP--93338
  • Report No.: CONF-970962--
  • Grant Number: W-31109-ENG-38
  • Office of Scientific & Technical Information Report Number: 554773
  • Archival Resource Key: ark:/67531/metadc693622

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  • October 1, 1997

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  • Aug. 14, 2015, 8:43 a.m.

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  • Dec. 15, 2015, 11:53 a.m.

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Dietz, M.L.; Horwitz, E.P. & Bond, A.H. Extraction chromatography: Progress and opportunities, article, October 1, 1997; Illinois. (digital.library.unt.edu/ark:/67531/metadc693622/: accessed September 20, 2017), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.