Determination of major ions in snow and ice cores by ion chromatography
β Scribed by C.F. Buck; P.A. Mayewski; M.J. Spencer; S. Whitlow; M.S. Twickler; D. Barrett
- Publisher
- Elsevier Science
- Year
- 1992
- Tongue
- English
- Weight
- 353 KB
- Volume
- 594
- Category
- Article
- ISSN
- 1873-3778
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
Ion chromatography with electrochemical detection was applied to the determination of bromide in snow samples. Greater reproducibility and increased sensitivity was obtained by coating the silver electrode with a highly insoluble AgI surface. Without preconcentration, a detection limit of less than
A method is described for the determination of nitrates in cow milk, human milk, milk powder or milkbased infant formulae using liquid chromatography on Spheron DEAE and a direct photometric detection (205 nm). The influence of removing proteins by precipitation with CARREZ reagent on the accuracy o