Processing of phosphodihydrate to separate rare-earth elements and obtain gypsum free from phosphates and fluorides
| Autor: | O. A. Tareeva, E. P. Lokshin, I. P. Elizarova |
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| Rok vydání: | 2011 |
| Předmět: |
inorganic chemicals
Cement Gypsum Chemistry General Chemical Engineering Inorganic chemistry Rare earth technology industry and agriculture Sulfuric acid Sorption General Chemistry engineering.material equipment and supplies complex mixtures chemistry.chemical_compound Impurity engineering Leaching (metallurgy) |
| Zdroj: | Russian Journal of Applied Chemistry. 84:1461-1469 |
| ISSN: | 1608-3296 1070-4272 |
| DOI: | 10.1134/s1070427211090011 |
| Popis: | Geotechnological complex processing of phosphodihydrate, including sulfuric acid leaching, sorption extraction of rare-earth elements, recovery of leaching solutions to obtain rare-earth products and gypsum material, which in the radioactivity and concentration of impurity fluorides and phosphates is suitable for use in building and cement industries, is outlined. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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