Optimization of the determination of selenium by atomic-absorption spectrometry: Comparison of two hydride generation systems
Two commercially available systems for the determination of selenium by hydride-generation and atomic-absorption spectrometry were compared. Chemical and physical parameters were optimized both for an electrothermally heated closed atom-cell method and a flame-heated open-cell technique. Both system...
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| Veröffentlicht in: | Talanta (Oxford) 1980-08, Vol.27 (8), p.633-639 |
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| Hauptverfasser: | , , |
| Format: | Artikel |
| Sprache: | eng |
| Online-Zugang: | Volltext |
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| Zusammenfassung: | Two commercially available systems for the determination of selenium by hydride-generation and atomic-absorption spectrometry were compared. Chemical and physical parameters were optimized both for an electrothermally heated closed atom-cell method and a flame-heated open-cell technique. Both systems were evaluated with respect to performance and applicability to determination of traces of selenium. |
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| ISSN: | 0039-9140 1873-3573 |
| DOI: | 10.1016/0039-9140(80)80200-1 |