Journal of Radioanalytical and Nuclear Chemistry

, Volume 307, Issue 3, pp 2413–2419 | Cite as

Determination of radioisotopes in complex saline matrices using extraction chromatography and liquid scintillation counting



The retention of 239Pu and 241Am on six commercially available extraction chromatographic resins was investigated to determine the effect of matrix constituents commonly found within sea and ocean water on their uptake. It was found that the retention of 239Pu and 241Am on almost all of the resins from either nitric acid or hydrochloric acid system was not significantly affected by matrix constituents in artificial ocean water. However, the retention of 241Am on DGA resin from nitric acid was found to be reduced by over two orders of magnitude in the presence of artificial ocean water.


Ocean water Extraction chromatography Liquid scintillation counting 241Am 239Pu 



This research is based upon work supported under an Integrated University Program Graduate Fellowship. This work was funded by the Office of Defense Nuclear Nonproliferation Research and Development within the U.S. Department of Energy’s National Nuclear Security Administration.


  1. 1.
    Johnson B, Santchi P, Chuang C, Otosaka S (2012) Collection of lanthanides and actinides from natural waters with conventional and nanoporous sorbents. Environ Sci Technol 46:11251–11258CrossRefGoogle Scholar
  2. 2.
    Grahek Z, Macefat M (2005) Determination of radioactive strontium in seawater. Anal Chim Acta 534:271–279CrossRefGoogle Scholar
  3. 3.
    Happel S, Letessier P, Ensinger W, Eikenberg J (2004) Gross alpha determination in drinking water using a highly specific resin and LSC. Appl Radiat Isot 61:339–344CrossRefGoogle Scholar
  4. 4.
    Povinec P, Eriksson M, Scholten J, Betti M (2012) Handbook of radioactivity analysis, 3rd edn. Elsevier Inc., San DiegoGoogle Scholar
  5. 5.
    Happel S, Beyermann M, Letessier P, Bombard A, Thakkar A, Horwitz E (2008) Gross alpha determination in salt rich water samples using an extraction chromatographic resin and LSC. J Radioanal Nucl Chem 277:241–247CrossRefGoogle Scholar
  6. 6.
    Principles of extraction chromatography, Triskem International. Accessed 9 April 2015
  7. 7.
    Horwitz E (1992) Separation and preconcentration of uranium from acidic media by extraction chromatography. Anal Chim Acta 266:25–37CrossRefGoogle Scholar
  8. 8.
    Horwitz E, McAlister D, Bond A, Barrans R (2005) Novel extraction chromatographic resins based on tetraalkyldiglycolamides: characterization and potential applications. Solv Extr Ion Exch. 23:219Google Scholar
  9. 9.
    Horwitz E, Dietz M, Chiarizia R, Diamond H, Maxwell S III, Nelson M (1995) Separation and preconcentration of actinides by extraction chromatography using a supported liquid anion exchanger: application to the characterization of high-level nuclear waste solutions. Anal Chim Acta 310:63–78CrossRefGoogle Scholar
  10. 10.
    Horwitz E, Dietz M, Chiarizia R, Diamond H, Nelson S (1993) Separation and preconcentration of actinides from acidic media by extraction chromatography. Anal Chim Acta 281:361–372CrossRefGoogle Scholar
  11. 11.
    Horwitz E, Dietz M, Chiarizia R (1997) A new extraction chromatographic material for the separation and preconcentration of actinides from aqueous solution. React Funct Polym 33:25–36CrossRefGoogle Scholar
  12. 12.
    Chiarizia R, Horwitz E, Alexandratos S, Gula M (1997) Diphonix resin: a review of its properties and application. Sep Sci Technol 32:1–35CrossRefGoogle Scholar

Copyright information

© Akadémiai Kiadó, Budapest, Hungary 2015

Authors and Affiliations

  1. 1.Radiochemistry ProgramUniversity of Nevada Las VegasLas VegasUSA

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