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Open Access Green möglich sobald Postprint bei der ZB eingereicht worden ist.
Determination of eight metals in the international biological standard by flameless atomic-absorption spectrometry.
Anal. Chim. Acta 67, 69-77 (1973)
Concentrations of the elements AI, Cd, Cr, Cu, Fe, Mn, Pb and V were investigated in the International Biological Standard (IBS) of Bowen, by means of atomic-absorption spectrometry with a graphite furnace. An established wet-ashing method with concentrated sulphuric acid and hydrogen peroxide was applied. For each element, a temperature programme for the graphite furnace was worked out. The influence on the absorbance of the matrix elements Ca, K, Na, P and S was tested. Considerable interferences were found in determinations of lead and vanadium.
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Publikationstyp
Artikel: Journalartikel
Dokumenttyp
Wissenschaftlicher Artikel
ISSN (print) / ISBN
0003-2670
e-ISSN
1873-4324
Zeitschrift
Analytica Chimica Acta
Quellenangaben
Band: 67,
Heft: 1,
Seiten: 69-77
Verlag
Elsevier
Nichtpatentliteratur
Publikationen
Begutachtungsstatus
Peer reviewed