Use of aqueous slurry sampling for the determination of lead in human hair samples by electrothermal atomic absorption spectrometry

Use of aqueous slurry sampling for the determination of lead in human hair samples by electrothermal atomic absorption spectrometry

A method for the determination of lead in human hair slurries by electrothermal atomic absorption spectrometry was optimized. Particle size reduction was achieved with a vibrational mill ball equipped with zirconia cups, 20 min being sufficient grinding time to achieve an adequate particle diameter...

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Veröffentlicht in:Talanta (Oxford) 1996-07, Vol.43 (7), p.1099-1107
Hauptverfasser: BERMEJOBARRERA, P, MOREDAPINEIRO, A, ROMEROBARBEITO, T, MOREDAPINEIRO, J, BERMEJOBARRERA, A
Format: Artikel
Sprache:eng
Schlagworte:
Analytical, structural and metabolic biochemistry
Atomic absorption spectrometry
Biological and medical sciences
Fundamental and applied biological sciences. Psychology
Hair
Inorganic compounds
Lead
Other biological molecules
Slurry sampling
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Zusammenfassung:A method for the determination of lead in human hair slurries by electrothermal atomic absorption spectrometry was optimized. Particle size reduction was achieved with a vibrational mill ball equipped with zirconia cups, 20 min being sufficient grinding time to achieve an adequate particle diameter (
ISSN:0039-9140
1873-3573
DOI:10.1016/0039-9140(96)01868-1