ANION EXCHANGE SEPARATION OF TRIVALENT ACTINIDES AND LANTHANIDES

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Description

A process for separating americium and curium from rare earths by anion exchange based on selective chloride complexing was developed and tested on a laboratory scale. The separation is accomplished by sorption of americium, curium, and rare earths on Dowex 1-10X resin from a solution of 8 M LiNO/dub 3/ followed by selective elution of rare earths with 10 M LiCl and americium-curium elution with 1 M LiCl. In a laboratory demonstration of this process, greater than 99.5% of americium tracer containing no detectable amounts of rare earths was recovered. (auth)

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12 p.

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Loyd, M.H. & Leuze, R.E. June 1, 1960.

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Description

A process for separating americium and curium from rare earths by anion exchange based on selective chloride complexing was developed and tested on a laboratory scale. The separation is accomplished by sorption of americium, curium, and rare earths on Dowex 1-10X resin from a solution of 8 M LiNO/dub 3/ followed by selective elution of rare earths with 10 M LiCl and americium-curium elution with 1 M LiCl. In a laboratory demonstration of this process, greater than 99.5% of americium tracer containing no detectable amounts of rare earths was recovered. (auth)

Physical Description

12 p.

Notes

NTIS

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  • Other Information: Orig. Receipt Date: 31-DEC-60

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  • Report No.: CF-60-3-23
  • Grant Number: W-7405-ENG-26
  • DOI: 10.2172/4179359 | External Link
  • Office of Scientific & Technical Information Report Number: 4179359
  • Archival Resource Key: ark:/67531/metadc869358

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Creation Date

  • June 1, 1960

Added to The UNT Digital Library

  • Sept. 16, 2016, 12:32 a.m.

Description Last Updated

  • Oct. 11, 2017, 3:24 p.m.

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Loyd, M.H. & Leuze, R.E. ANION EXCHANGE SEPARATION OF TRIVALENT ACTINIDES AND LANTHANIDES, report, June 1, 1960; Tennessee. (digital.library.unt.edu/ark:/67531/metadc869358/: accessed December 11, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.