Direct determination of selenium in whole blood with electrothermal A. A. S. and deuterium arc background correction

Autor:	Hendrik Deelstra, H. J. Robberecht, M. A. Deschuytere
Rok vydání:	2010
Předmět:	inorganic chemicals Hydride Radiochemistry food and beverages chemistry.chemical_element General Chemistry Mass spectrometry law.invention chemistry Molybdenum law Graphite Absorption (chemistry) Atomic absorption spectroscopy Selenium Whole blood
Zdroj:	Bulletin des Sociétés Chimiques Belges. 97:99-104
ISSN:	0037-9646
DOI:	10.1002/bscb.19880970202
Popis:	Direct determination of selenium in human whole blood is carried out using graphite furnace atomization absorption spectrometry. Interferences of inorganic ions, especially iron, are eliminated by using a molybdenum coated furnace and a L'vov platform. Different oxydation states of selenium revealed the same results. By comparison with hydride generation atomic absorption spectrometry and fluorimetry after wet acid digestion it can be concluded that the described procedure resulted in accurate values for selenium concentrations in small volumes of human whole blood.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::aabbc9f18146d71b656b30ae1332e890 https://doi.org/10.1002/bscb.19880970202 Zobrazit plný text záznamu