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Processing of Precipitates of Hydrated Tantalum(V), Niobium(V), and Titanium(IV) Oxides in Loparite Technology

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Abstract

Conditions were studied for the dissolution in HF of hydrated tantalum(V), niobium(V), and titanium(IV) oxides, which are formed by acid decomposition of loparite, and also for the selective extraction of Ta(V) with octanol from the resulting fluotitanic solutions.

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Authors and Affiliations

  1. Tananaev Institute of Chemistry and Technology of Rare Elements and Mineral Raw Materials, Kola Scientific Center, Russian Academy of Sciences, Apatity, Murmansk oblast, Russia

    V. G. Maiorov, A. I. Nikolaev & V. K. Kopkov

Authors
  1. V. G. Maiorov
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  2. A. I. Nikolaev
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  3. V. K. Kopkov
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Maiorov, V.G., Nikolaev, A.I. & Kopkov, V.K. Processing of Precipitates of Hydrated Tantalum(V), Niobium(V), and Titanium(IV) Oxides in Loparite Technology. Russian Journal of Applied Chemistry 76, 1720–1723 (2003). https://doi.org/10.1023/B:RJAC.0000018670.26184.ee

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  • DOI: https://doi.org/10.1023/B:RJAC.0000018670.26184.ee

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