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I.A. Musatov (1992)
Khimicheskaya pererabotka loparitovogo kontsentrata (Chemical Processing of Loparite Concentration)
L.Z. Bykhovskii, L.B. Zubkov, E.D. Osokin (1998)
Tsirkonii Rossii: sostoyanie, perspektivy osvoeniya i razvitiya mineral'no-syr'evoi bazy (Russia's Zirconium: State of Affairs and Prospects for Development of Mineral Resources)
L.B. Chistov, V.E. Okhrimenko, V.A. Yufryakov, M. A. o. P. Butova (1998)
Mezhdunarodnyi simpozium “Strategiya ispol'zovaniya i razvitiya mineral'no-syr'evoi bazy redkikh metallov Rossii v XXI veke” (Int. Symp. “Strategy of Use and Development of Russia's Mineral Resources of Rare Metals in the XXI Century”)
Sulfuric acid decomposition of eudialyte was studied, and a technological process including two-stage treatment with sulfuric acid, separation and washing of an insoluble residue, successive hydrolytic precipitation of zirconium and iron-manganese concentrates from solution, and recovery of rare-earth elements from the insoluble residue by leaching, was considered. It was found that zirconium(IV) is recovered from a complex carbonate precipitate in the form of a basic sulfate.
Russian Journal of Applied Chemistry – Springer Journals
Published: Oct 3, 2004
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