Interferences and methods for their elimination in the determination of lanthanum as LaO by laser-enhanced molecular flame ionization spectrometryстатья
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Дата последнего поиска статьи во внешних источниках: 18 июля 2013 г.
Аннотация: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.