Advertisement

Journal of Radioanalytical and Nuclear Chemistry

, Volume 198, Issue 1, pp 41–53 | Cite as

Silver isotopes produced by alpha-particles on rhodium

  • A. Moreno
  • J. C. Massotta
  • A. Barral
  • S. J. Nassiff
Article
  • 34 Downloads

Abstract

Excitation functions for the production of105(m+g)Ag106(m)Ag, from (α,xn) reactions on natural Rhodium were determined experimentally in this paper. The method of activation of stacked metallic foils was employed. The irradiations were performed in the Isochronous Cyclotron at Karlsruhe (IK III/Zyclotron, Germany) with α-particles at 87 MeV. Gamma-spectrometry by with an intrinsic Ge detector was used to determine the produced nuclides. In addition, the yields of thick targets were calculated. In order to compare all the reactions (α,xn) (x=1–4) on rhodium we used data from a previous work made at the Cyclotron in Buenos Aires, where the excitation functions for the production of103Rh(α,xn)107−xAg(x=1–4) were determinated. A comparison between the experimental and the cross sections calculated using the EXCLUSIVE INDEX model is presented.

Keywords

Physical Chemistry Ag106 Inorganic Chemistry Rhodium Aires 
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.
    K. SVOBODA, U.J.V. Report 2258 Ch. Czechoslovakia, 1969.Google Scholar
  2. 2.
    M. BONARDY, E. SABBIONI, R. PIETRA, G. TANNET, 2nd Intern. Conf. on Methods and Applications of Radioanalytical Chemistry, American Nuclear Society, Washington D.C., 1991, p. 58.Google Scholar
  3. 3.
    D. SHUHMANN, D. NOVGORODOV, A. KHALKIN, Isotopenpraxis, 27 (1991) 256.Google Scholar
  4. 4.
    M. VOLFINGER, J. Radioanal. Nucl. Chem., 131 (1989) 19.Google Scholar
  5. 5.
    K. KELLER, J. LANGE, H. MÜNZEL, G. PFENNING, Landolt Börstein Numerical Data and Functional Relationship in Science and Technology, Group I, Vol. 5, Part A, 1973.Google Scholar
  6. 6.
    L. LANGXE, H. MÜNZEL, Report KFK 767, Kernforschungszentrum, Karlsruhe, 1968.Google Scholar
  7. 7.
    W. FRIEDLAND, J. ERNST, private communication.Google Scholar
  8. 8.
    K. SVOBODA, D. J. SILVEESTER, Int. J. Appl. Radiation Isotopes, 23 (1972) 203.Google Scholar
  9. 9.
    E. A. SCHWEIKERT, J. R. McGINLEY, J. J. STOCK, Trans. Am. Nucl. Soc. International Nuclear and Atomic Activation Analysis Conference and Nineteenth Annual Meeting an Analytical Chemistry in Nuclear Technology, October 14–16, Gatlinburg, Tennessee, 1975.Google Scholar
  10. 10.
    K. K. TOTH, C. B. FULMER, M. BARBIER, Nucl. Instr. Methods, 42 (1966) 128.Google Scholar
  11. 11.
    M. J. OZAFRAN, S. J. NASSIFF, Radiochem. Radioanal. Letters, 43 (1980) 265.Google Scholar
  12. 12.
    J. ERNST, Z. Phys., A328 (1987) 330.Google Scholar
  13. 13.
    J. ERNST, Z. Phys., A328 (1987) 445.Google Scholar
  14. 14.
    J. ERNST, Z. Phys., A333 (1989) 45.Google Scholar
  15. 15.
    O. A. CAPURRO, O. BONESSO, S. J. NASSIFF, J. Radioanal. Nucl. Chem., 150 (1991) 15.Google Scholar
  16. 16.
    A. ARCHENTI, M. J. OZAFRAN, S. J. NASSIFF, J. Radioanal. Nucl. Chem., 132 (1989) 139.Google Scholar
  17. 17.
    A. A. SONZOGNI, A. S. M. A. ROMO, W. R. FROSCH, S. J. NASSIFF, Comput. Phys. Commun., 69 (1992) 429.Google Scholar
  18. 18.
    O. BONESSO, M. J. OZAFRAN, S. J. NASSIFF, J. Radioanal. Nucl. Chem., 152 (1991) 189.Google Scholar
  19. 19.
    N. T. PORILE, D. L. MORRISON, Phys. Rev., 116 (1959) 1193.Google Scholar
  20. 20.
    M. HILLE, P. HILLE, M. UHL, W. WEISZ, Nucl. Phys., A198 (1972) 625.Google Scholar
  21. 21.
    E. A. BRYAND, D. F. COCHRAM, J. D. KNIGHT, Phys. Rev., 130 (1963) 1512.Google Scholar
  22. 22.
    H. P. GRAF, H. MÜNZEL, J. Inorg. Nucl. Chem., 36 (1974) 3647.Google Scholar
  23. 23.
    I. A. RIZVI, M. AFZAL ANSARI, R. P. GAUTMAN, R. K. Y. SINGH, A. K. CHAUBEY, J. Phys. Soc. Japan, 56 (1987) 3135.Google Scholar
  24. 24.
    E. BROWN, R. B. FIRESTONE, Table of Radioacive Isotopes. J. Wiley and Sons, New York, 1986.Google Scholar
  25. 25.
    Atomic Data and Nuclear Tables 29, Number 2, 1983.Google Scholar
  26. 26.
    E. BROWNE, J. DAIRIKY, R. DOEBLER, Table of Isotopes, 7th ed., J. Wiley and Sons, New York, 1986.Google Scholar
  27. 27.
    P. P. DIMITRIEV, M. V. PANARIN, Z. P. DMITRIEVA, At. Ehnerg, 50 (1981) 418.Google Scholar
  28. 28.
    G. W. A. NEWTON, V. J. ROBINSON, E. M. SHAW, J. Inorg. Nucl. Chem., 43 (1981) 2227.Google Scholar

Copyright information

© Akadémiai Kiadó 1995

Authors and Affiliations

  • A. Moreno
    • 1
  • J. C. Massotta
    • 1
  • A. Barral
    • 1
  • S. J. Nassiff
    • 1
  1. 1.Programa PIAQUINU, Consejo Nacional de Investigaciones Científićas y Técnicas, (CONICET)Comisión Nacional de Energía AtómicaBuenos Aires(República Argentina)

Personalised recommendations