A mathematical model is proposed for the process of injection of material from a sample of limited weight into a discharge plasma in atomic emission spectral analysis, taking into account the occurrence of chemical reactions involving compounds of the analyte element. The effect of formation of new compounds of the analyte element on the nature of injection of this element into the discharge plasma is studied for different parameters of the processes occurring. Results are presented from experimental studies of processes of injection of an element when its compounds undergo chemical reactions during analysis.
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Frantskevich, K.V. Effect of Chemical Reactions of Compounds of an Analyte Element on Characteristic Features of Its Injection into an Electrical Discharge Plasma. J Appl Spectrosc 81, 102–108 (2014). https://doi.org/10.1007/s10812-014-9894-9
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DOI: https://doi.org/10.1007/s10812-014-9894-9