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Spectrographic Detection of ‘Traces’

Abstract

IN the May issue of the Journal of the Chemical Society Dr. J. A. N. Friend, in a paper entitled “Experiments on Transmutation” (pp. 1321–1324), announces negative results of examinations by spectral means for ‘traces’ possibly formed in specimens of barium sulphate, silver foil, and gold foil by bombardment from a source of radium-D, -E, and -F, and also by the action of radium emanation.

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GREEN, J. Spectrographic Detection of ‘Traces’. Nature 122, 58 (1928). https://doi.org/10.1038/122058e0

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