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Study of spectrochemical properties of molybdenum slags. I. Optimization of excitation conditions using regression analysis

A. Švehla, M. Salcerová, and O. Schiessl

Orava Ferroalloy Plant, Istebne

 

Abstract:  Rules were proposed which made it possible, at least to some extent, to evaluate of the variance diagrams and the calibration straight lines and to exclude the surely improper analytical procedures. For ferromolybdenum slags, characterized by a heterogeneous chemical, mineralogical, and physical composition, the chosen pairs of the spectral lines were appreciated on the basis of defined evaluation factors. The effect of the varying excitation and evaporation process on the properties of these pairs was studied together with the appreciation of the calibration function.

Full paper in Portable Document Format: 296a762.pdf (in Russian)

 

Chemical Papers 29 (6) 762–767 (1975)

Thursday, September 29, 2022

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