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The problem of the stability of technetium

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Il Nuovo Cimento (1943-1954)

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Summary

Discussion, based on nuclear, geochemical and astronomical data, on the possible existence of isotopes of technetium with a period longer then 109 years. The only possible isotopes are Tc97 and Tc98 which, although radioactive, might have very long periods.

Riassunto

Discussione in base a dati nucleari, geochimici e astronomici sulla possibile esistenza di isotopi, del tecneto con periodo superiore a 109 anni. I soli isotopi possibili sono Tc97 e Tc98 i quali, benchè radioattivi, potrebbero avere periodi lunghissimi.

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Literatur

  1. National Bureau of Standards: Circular 499 and supplements.

  2. M. Goldhaber andR. D. Hill:Rev. of Mod. Physics (in press).

  3. O. H. Arroe:Phys. Rev.,69, 212 (1950).

    Google Scholar 

  4. R. E. Marshak:Phys. Rev.,61, 431 (1942)E. Feenberg.

    Article  ADS  Google Scholar 

  5. House, Colligan, Kunder andPool:Phys. Rev.,86, 654 (1952).

    Google Scholar 

  6. G. E. Boyd:Abstract of papers, 12th International Congress of Chemistry, New York, 1951.

  7. L. W. Nordheim:Rev. Mod. Phys.,23, 322 (1951).

    Article  ADS  Google Scholar 

  8. I. andW. Noddack:Zeits. f. Phys. Chem., A,154, 207 (1931).

    Google Scholar 

  9. See e.g.H. Brown:Rev. Mod. Phys.,21, 625 (1950).

    Article  ADS  Google Scholar 

  10. P. W. Merril:Science,115, 484 (1952).

    Google Scholar 

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Tamporarily at Brookhaven Natl. Lab., Upton N.Y.

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Segrè, E. The problem of the stability of technetium. Nuovo Cim 9, 1008–1011 (1952). https://doi.org/10.1007/BF02786165

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  • DOI: https://doi.org/10.1007/BF02786165

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