Simultaneous determination of some trace metals in plant materials by energy-dispersive X-ray fluorescence method
Autor: | B. Hołyńska, J. Jasion |
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Rok vydání: | 1986 |
Předmět: |
chemistry.chemical_classification
Precipitation (chemistry) Health Toxicology and Mutagenesis Metal ions in aqueous solution Public Health Environmental and Occupational Health Trace element Analytical chemistry X-ray fluorescence Pollution Analytical Chemistry Metal Nuclear Energy and Engineering chemistry visual_art visual_art.visual_art_medium Radiology Nuclear Medicine and imaging Trace metal Organic matter Emission spectrum Spectroscopy |
Zdroj: | Journal of Radioanalytical and Nuclear Chemistry Letters. 105:71-77 |
ISSN: | 1588-2780 0236-5731 |
DOI: | 10.1007/bf02163391 |
Popis: | Energy dispersive X-ray fluorescence method with chemical preconcentration has been worked out for Mn, Fe, Ni, Cu and Zn determination in plant materials. The analytical procedure involves wet digestion of organic matter, precipitation of metal ions with NaDDTC and the measurement of Kα emission lines of the elements to be determined. The overall precision of the method ranges from 3 to 7% /one relative S.D./ depending on the element. |
Databáze: | OpenAIRE |
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