Comparison of four digestion methods for the determination of selenium in bovine liver by hydride generation and atomic-absorption spectrometry in a flow system
✍ Scribed by Jean Pettersson; Lena Hansson; Åke Olin
- Book ID
- 118994626
- Publisher
- Elsevier Science
- Year
- 1986
- Tongue
- English
- Weight
- 517 KB
- Volume
- 33
- Category
- Article
- ISSN
- 0039-9140
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Flow-injection analysis is applied to sample introduction in conjunction with automated hydride generation and AAS for the determination of As and Se in environmental samples such as soil, vegetation, waters, sediments, and industrial wastes. A large sample loop was used to provide high sensitivitie
## A modified electrical heating system for hydnde generation atomic absorption spectrometIy has been deslgned The heating block permds a rapld and convement change of the quartz tube m order to clean and condition its surface Frequent condltlomng guarantees high and constant measurement sensltlvl