ISSN print edition: 0366-6352
ISSN electronic edition: 1336-9075
Registr. No.: MK SR 9/7

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The spectral analysis of brasses by Pfeilsticker's intermittent arc

F. Kr√°lik

 

Abstract: Pfeilsticker's intermittent arc and Zeiss Q 24 app. give good results in the detn. of Al, Sn, Pb, and Mn. The sparking by the Fuess app. is not satisfactory for detg. traces of Al and Fe. The sparking curves can be explained by the theory of M.ovrddot.ader-Potzelberger (C.A. 40, 7044.1) and by the dependence on the ionization potentials. The intensity of spectral lines is influenced by the ionization potentials of the alloyed elements and m.p. of the alloys. There is a mutual influence of Cu and Zn on the detn. and calibration of Al and Sn.

Full paper in Portable Document Format: 19-10a277.pdf (in Slovak)

 

Chemical Papers 1 (9-10) 277–294 (1947)

Monday, July 13, 2020

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