Advertisement

Radiochemical determination of some trace elements in biological materials using short-lived isotopes

  • E. Taskaev
Article

Abstract

A radiochemical procedure for the consecutive separation of vanadium and molybdenum, copper, manganese, rubidium and potassium is proposed for the analysis of biological materials. Vanadium and molybdenum are extracted together with 0.1% BPHA solution in toluene, copper followed by manganese are extracted as diethyldithio-carbamate complexes with chloroform and rubidium and potassium are precipitated as tetraphenylborates.

Keywords

Copper Potassium Physical Chemistry Manganese Inorganic Chemistry 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. 1.
    S. Bengtsson, G. Tyler, MARC Technical Report, 1976, Chelsea College, University of London.Google Scholar
  2. 2.
    A. R. Byrne, L. Kosta,J. Radioanal. Chem., 44 /1978/ 247.Google Scholar
  3. 3.
    K. Keydorn, H. R. Lukens, Risø Report, 138, 1966.Google Scholar
  4. 4.
    D. G. Kaiser, W. W. Meinke,Anal. Chim. Acta, 29 /1973/ 211.Google Scholar
  5. 5.
    E. Steinnes, IAEA Technical Report 157, Vienna, 1973, 149.Google Scholar
  6. 6.
    S. Bajo, A. Wittenbach,Anal. Chem., 48 /1976/ 902.Google Scholar
  7. 7.
    L. H. Shen, S. J. Yeh, J. M. Lo,Anal. Chem., 52 /1980/ 1882.Google Scholar
  8. 8.
    V. E. Plushev, B. D. Stepin, Analytical Chemistry of Rubidium and Cesium, Nauka, 1975, Moscow, pp. 59–61.Google Scholar
  9. 9.
    G. D. Burholt, The University of London Reactor, ULRC/OPS/4.Google Scholar
  10. 10.
    A. R. Byrne, IAEA-TECDOC-323, Vienna, 1984, pp. 107–119.Google Scholar
  11. 11.
    R. M. Parr, IAEA/RL/103, Vienna, Sept. 1983.Google Scholar
  12. 12.
    Certificate of Analysis, NBS, SRM-1577, rev. 1977.Google Scholar
  13. 13.
    Certificate of Analysis, NBS, SRM-1571, rev. 1977.Google Scholar

Copyright information

© Akadémiai Kiadö 1987

Authors and Affiliations

  • E. Taskaev
    • 1
  1. 1.Institute of Nuclear Research and Nuclear EnergySofiaBulgaria

Personalised recommendations