Abstract
An analytical method has been developed for the determination of Se, Br, Sr, Ag, Cd and In in some mixtures applying (γ, γ′)-type reactions. This method provides a high degree of selectivity and precision if the concentration of the element in the sample is a few per cent or more. Using an 80-kCi60Co gamma-radiation source, as low as 0.002–0.14% impurities could be determined in 50-g samples; this corresponds to 1–70 mg quantities of the particular elements.
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References
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Veres, A., Pavlisek, I. Nuclear photoactivation analyses by means of an 80-kCi60Co γ-radiation source. J. Radioanal. Chem. 3, 25–28 (1969). https://doi.org/10.1007/BF02513994
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DOI: https://doi.org/10.1007/BF02513994