Flotation-spectrophotometric determination of osmium (ruthenium) with thiocyanate and Capri blue
✍ Scribed by Z. Marczenko; J. Uścińska
- Publisher
- Elsevier Science
- Year
- 1981
- Tongue
- English
- Weight
- 506 KB
- Volume
- 26
- Category
- Article
- ISSN
- 0026-265X
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📜 SIMILAR VOLUMES
A solvent flotation technique was used for the separation of osmium from aqueous solutions in the form of the ion associates of the anionic complexes OsCli-and OsCl,(SnCl,)~-with two basic dyes, Crystal Violet and Malachite Green. A sensitive spectrophotometric method for the determination of osmium
Praseodymium was determined by reaction with 5,7-dichloroquinolin-8-01 and Rhodamine 6G in a weakly alkaline medium. The flotation of the ion association complex was carried out with hexane, followed by dissolution in acetone for subsequent spectrophotometric determination. The molar absorptivity wa