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  • 1985-1989  (2)
  • 1987  (2)
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  • 1985-1989  (2)
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  • 1
    Electronic Resource
    Electronic Resource
    Elemental concentrations in geochemical reference samples by neutron capture prompt gamma-ray spectroscopy (1987)
    Springer
    Journal of radioanalytical and nuclear chemistry 113 (1987), S. 249-258 
    Details
    ISSN: 1588-2780
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology , Energy, Environment Protection, Nuclear Power Engineering
    Notes: Abstract A facility for neutron capture prompt gamma-ray activation analysis, installed on a curved thermal neutron guide at the ILL High Flux Reactor, is described. Elemental sensitivities for B, Sm and Gd have been measured. The performance of the facility has been assessed by the measurement of these trace elements in eleven USGS geochemical reference samples and comparison of the results with existing values. Preliminary concentrations of B, Sm and Gd are also reported for twelve French GRS.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02036065
    Library Location Call Number Volume/Issue/Year Availability
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    Multielement content of coal by neutron activation analysis techniques (1987)
    Springer
    Journal of radioanalytical and nuclear chemistry 114 (1987), S. 113-123 
    Details
    ISSN: 1588-2780
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology , Energy, Environment Protection, Nuclear Power Engineering
    Notes: Abstract Neutron activation analysis methods incorporating thermal and prompt gamma-rays have been developed for the determination of Al, Ag, As, Au, B, Ba, Br, Ca, Cd, Ce, Cl, Co, Cr, Cs, Cu, Fe, Hg, I, K, La, Mg, Mn, Mo, Na, Ni, Rb, S, Sb, Sc, Se, Sn, Sr, Ti, V, W and Zn in NBS-SRM 1635 (Subbituminous) coal standard, and coals from the Barnsley-Wakefield (South Yorkshire, England) area. Precision and accuracy for multielement analysis ranged from 2,5–12.4% with good argeement with teported values for NBS-SRM 1635. Comparison is reported of the elemental values for coal from Canada, Nigeria and Bulgaria. Boron values determined by PGAA at Silwood Park, England and Listitut Laue-Langevin, Grenoble, France showed relatively good agreement.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02048882
    Library Location Call Number Volume/Issue/Year Availability
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    Paper (German National Licenses)
    Fulltext
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