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Determination of arsenic in geological materials by x-ray fluorescence spectrometry after solvent extraction and deposition on a filter

โœ Scribed by A.E. Hubert

Book ID
118994052
Publisher
Elsevier Science
Year
1983
Tongue
English
Weight
224 KB
Volume
30
Category
Article
ISSN
0039-9140

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Determination of microgram amounts of arsenic in geological materials and waters by wavelength-dispersive x-ray fluorescence spectrometry
โœ C.M. Hemens; C.M. Elson ๐Ÿ“‚ Article ๐Ÿ“… 1986 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 321 KB

Microgram quantities of arsenic are determined in geological materials or water samples by copreclpitating the analyte with elemental selenium and using x-ray fluorescence directly on the precipitate. The coprecipitation step removes elemental interferences and converts the sample to a thin film. Th