Mineralization of Biological Materials for Subsequent Determination of Metals by Atomic Absorption Spectrometry

Autoři

  • J. Rejnek Department of Chemistry, Pedagogical Faculty, Purkyne University, Usti nad Labem

Abstrakt

The conditions of decomposition by dry and wet mineralization were verified on certified reference mateials of apple tree leaves (NIST 1515) and human hair (GBW 07601). In the mineralizates, Pb, Cd, Cu, Zn, Fe, Se and As were determined by AAS with flame atomization. The precision of the obtained results was tested by statistical methods. A good agreement of the measured with certified results was attained in microwave and dry mineralization in UniClever and Apion mineralizers, respectively.

Stahování

Publikováno

15.01.2003

Jak citovat

Rejnek, J. (2003). Mineralization of Biological Materials for Subsequent Determination of Metals by Atomic Absorption Spectrometry. Chemické Listy, 96(12). Získáno z http://blog.chemicke-listy.cz/ojs3/index.php/chemicke-listy/article/view/2268

Číslo

Vol 96 No 12 (2002)

Sekce

Články