Automatic determination of calcium and magnesium in water
β Scribed by Sebastiano Impedovo; Angela Traini; Paolo Papoff
- Book ID
- 118991126
- Publisher
- Elsevier Science
- Year
- 1971
- Tongue
- English
- Weight
- 391 KB
- Volume
- 18
- Category
- Article
- ISSN
- 0039-9140
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
Magnesium( II) and calcium( II) in hard water are separated by ion chromatography and detected spectrophotometrically after a post-column reaction with arsenazo-I at pH 10. No sample dilution or pretreatment is needed, and the separation is complete in 3 min. Linear calibration plots are obtained in
## Abstract A pHβsensitive detector for flowβthrough potentiometry based on a graphite/quinhydrone/silicone composite electrode was applied to determine calcium and magnesium in aqueous solutions. The determinations are performed by FIA titrations with EDTA as the carrier solution. The method was a