Abstract
Interfering effects of some elements on the determination of lanthanum as LaO in a natural gas–air flame by laser-enhanced molecular ionization spectrometry were studied. It was demonstrated that easily ionized elements (Li, K, Na, Mg) exert an ionization effect; in addition, sodium introduces spectral interference. Techniques were proposed for the elimination of these interfering effects.
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Gorbatenko, A.A., Voronina, R.D., Zorov, N.B. et al. Interferences and Methods for Their Elimination in the Determination of Lanthanum as LaO by Laser-Enhanced Molecular Flame Ionization Spectrometry. Journal of Analytical Chemistry 57, 131–133 (2002). https://doi.org/10.1023/A:1014095319338
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DOI: https://doi.org/10.1023/A:1014095319338