Abstract
Studies have been carried out on the extraction of boron impurities from nickel solutions by monohydric aliphatic alcohols. The influence of the acidity of the aqueous phase, the concentration of alcohol on the degree of extraction of boron was established. Using the logarithmic dependence of the boron distribution coefficients on the concentration of the extractant, the composition of the extractable complex compound was determined, i. e. H3BO3:ROH ratio. As a result of the experiments carried out, nickel solutions with a residual content of B(III) ≤ 0,010 g·dm-3 were obtained.
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Schedule a callMore From: Transactions of the Kоla Science Centre of RAS. Series: Engineering Sciences
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