Browsing by Author "Apelblat, Alexander"

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    Extraction of Uranyl Nitrate and Thorium Nitrate by Methyl Diphenyl Phosphate
    (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1974, 70 (11), 1974) Apelblat, Alexander
    Partition studies have been carried out for the uranyl nitrate/water/methyl diphenyl phosphate and thorium nitrate/water/methyl diphenyl phosphate systems. The activities of methyl diphenyl phosphate were calculated for the uranyl nitrate ternary system. Uranyl nitrate is better extracted by methyl diphenyl phosphate than is thorium nitrate. The same picture is observed in relation to waler for both systems.
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    Partition Studies in Heptanol/Water/Thorium Nitrate and Hexanol/Water/Thorium Nitrate Systems
    (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1974, 70 (1-6), 1974) Apelblat, Alexander
    Simultaneous extraction of thorium nitrate and water by heptanol and hexanol is described. Using the Gibbs-Duhem relationship, the activities of alcohols in the ternary systems are calculated for the range 0-2.5 mol dm-3 of aqueous Th(N03)4. The solubility of water in the alcohols, as a function of water activity, is also determined.