Method of Eliminating Systematic Errors of Atomic Absorption Analysis in Atomization of a Material in a Graphite Furnace |
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Authors: | N. N. Grebenyuk A. B. Blank |
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Affiliation: | (1) Institute of Single Crystals, National Academy of Sciences of Ukraine, 60 Lenin Ave., Kharkov, 61001, Ukraine |
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Abstract: | By taking as an example the obtaining of the spectra of the gas phase over alkali metal iodides and calcium fluoride, we show the possibility of eliminating systematic errors of atomic absorption analysis which are due to nonselective absorption of light. It is been suggested that it makes sense to create a database that would contain molecular absorption spectra of the most abundant substances and would be intended for use by chemistsanalysts. |
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Keywords: | atomic absorption analysis nonselective absorption gas phase molecular spectra alkali metal iodides calcium fluoride graphite furnace |
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