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Semiquantitative Procedure for the Simultaneous Spectrographic Determination of Thirty Elements in Powder Samples

Volume 20, Number 5 (Oct. 1966) Page 298-301

de Villiers, Daphne B.; van Wamelen, Diana; Strasheim, A.


A semiquantitative procedure for the simultaneous determination of a large number of elements in powder samples is described. Use is made of rapid evaporation of the samples in a controlled oxygen-argon atmosphere. Line intensities are estimated visually.