Abstract
The energy dispersive X-ray fluorescence method of Pb and Ag determination in metallic copper is described. Radioisotopic sources of57Co and241Am/target have been used for excitation and Si(Li) and hyperpure Ge spectrometers for spectra analysis. The standard deviation of Pb and Ag determination for a single measurement is 0.015 and 0.012%, respectively.
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References
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Parus, J.L., Kuc, G. & Kierzek, J. Determination of lead and silver in copper blister by isotope excited X-ray fluorescence. J. Radioanal. Chem. 44, 189–197 (1978). https://doi.org/10.1007/BF02517689
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DOI: https://doi.org/10.1007/BF02517689