A flow-injection system is described for the semi-automatic determination of arsenic (10-1000 pg 1-l) by hydride generation and inductively-coupled plasma atomic emission spectrometry. The elements which were found to interfere were Co, Ni, Ag, Au, Bi, Te and Sn. Standard reference materials were an
Investigation of the direct hydride generation nebulizer for the determination of arsenic, antimony and selenium in inductively coupled plasma optical emission spectrometry
✍ Scribed by Illiana Rojas; Miguel Murillo; Nereida Carrión; José Chirinos
- Publisher
- Springer
- Year
- 2003
- Tongue
- English
- Weight
- 289 KB
- Volume
- 376
- Category
- Article
- ISSN
- 1618-2650
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
## Abstract A procedure for the simultaneous determination of arsenic, selenium and mercury in foodstuffs has been developed. After a two‐step microwave‐assisted wet digestion in closed vessels, using concentrated nitric acid and hydrogen peroxide, the solution was analysed by inductively coupled p
The determination of uranium in urine is used for the control of subjects at occupational risk particularly in the nuclear power industry. As the levels of uranium in the urine and plasma of healthy subjects without occupational risks are very low, a very sensitive analytical method is needed. Induc
The determination of As and Se in biological samples by inductively coupled plasma mass spectrometry is well known to be degraded by spectral interferences. The resolution of quadrupole mass analysers is insufficient to resolve As+ and Se+ ions from polyatomic species such as ArCl +, ArAr+ and SO:.