Journal of Radioanalytical and Nuclear Chemistry

, Volume 116, Issue 2, pp 459–469 | Cite as

Kinetics and mechanism of the oxidation of thioglycolic acid and glutathione by technetium(VII)

  • F. Grases
  • E. Amat
  • C. Genestar
  • J. Palou
Article

Abstract

The oxidation of glutathione and thioglycolic acid by pertechnetate ion has been studied. In each case a reaction mechanism is proposed which is in agreement with the experimental kinetic orders, and which satisfactorily accounts for all other experimental findings. Rate constants and Arrhenius parameters are reported.

Keywords

Oxidation Physical Chemistry Inorganic Chemistry Glutathione Reaction Mechanism 

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. 1.
    M. H. CAMPBELL, Extraction of Pertechnetate in a Purex Process, Hanford Atomic Products Operations, Richland, WA, HW-69712, 1961.Google Scholar
  2. 2.
    H. C. BURKHOLDER, M. O. CLONINGER, D. A. BAKER, G. JANSEN, USERDA Report Batelle Northwest Laboratories, Richland, WA, BNWL-1927, A. 1, 1975.Google Scholar
  3. 3.
    D. A. CATALDO, R. E. WILDUNG, T. R. GARLAND, Proc. of 1976 Symp. on Environmental Chemistry and Cycling Processes. D. C., ADRIANO, T. L. BRISBIN, Jr. (Eds), DOE Symp. Ser 45 1978, p. 538.Google Scholar
  4. 4.
    R. E. WILDUNG, T. R. GARLAND, D. A. CATALDO, Healt Phys., 32 (1977) 314.Google Scholar
  5. 5.
    E. DEUTCH, K. LIBSON, S. JURISSON, L. F. LINDOY, in Progress in Inorganic Chemistry, Vol. 30., S. J. LIPPARD (Ed.) Interscience Publication, New York 1983.Google Scholar
  6. 6.
    F. GRASES, J. PALOU, E. AMAT, Trans. Met. Chem., 11 (1986) 253.CrossRefGoogle Scholar
  7. 7.
    M. TUBIS, J. S. ENDOW, Int. J. Appl. Radiat. Isotopes, 19 (1968) 835.CrossRefGoogle Scholar
  8. 8.
    F. J. MILLER, P. F. THOMASON, Anal. Chem., 32 (1960) 1429.CrossRefGoogle Scholar
  9. 9.
    F. GRASES, P. MARCH, G. FAR, F. MATA, J. Radioanal. Nucl. Chem., 111 (1987) 411.Google Scholar
  10. 10.
    D. W. J. KWONG, D. E. PENNINGTON, Inorg. Chem., 23 (1984) 2528.CrossRefGoogle Scholar
  11. 11.
    M. CALVIN, Glutathione-A Symposium, S. COLOWICK, A. LAZAROW, E. RACKER, E. STAHTMAN, H. WAELSCH (Eds), Academic Press, Inc., New York, 3 (1954).Google Scholar
  12. 12.
    K. W. HICKS, J. R. SUTTER, J. Phys. Chem., 75 (1971) 1107.CrossRefGoogle Scholar

Copyright information

© Akadémiai Kiadó 1987

Authors and Affiliations

  • F. Grases
    • 1
  • E. Amat
    • 1
  • C. Genestar
    • 1
  • J. Palou
    • 1
  1. 1.Department of Chemistry, Faculty of SciencesUniversity of BalearsPalma de Mallorca(Spain)

Personalised recommendations