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Determination of Sodium by Flame photometry

#Flame_Emission_Spectroscopy #Flame_photometer #instrumental_lab #analysis_sodium #Flame_test Flame photometry, now more properly called flame atomic emission spectrometry, is a relatively old instrumental analysis method. Its origin dates back to Bunsen’s flame-color tests for the qualitative identification of select metallic elements. As an analytical method, atomic emission is a fast, simple, and sensitive method for the determination of trace metal ions in solution. Because of the very narrow (ca. 0.01 nm) and characteristic emission lines from the gas-phase atoms in the flame plasma, the method is relatively free of interferences from other elements.