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Some Properties of Petroleum Sulfoxides Suitable for Extraction in Hydrometallurgy

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Abstract

Several fractions of diesel fuel recovered from Arlan crude oil were treated with hydrogen peroxide, and the sulfoxides formed by oxidation of petroleum sulfides were isolated with aqueous sulfuric acid. The water solubility of these sulfoxides and their limiting extraction capacity with respect to neodymium nitrate were determined. Correlations between several characteristics of the petroleum sulfoxides [water solubility, limiting extraction capacity with respect to neodymium(III) nitrate, phase separation time under standard conditions, and viscosity] and the boiling range of corresponding petroleum fractions were analyzed.

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Authors and Affiliations

  1. Bashkortostan Academy of Science and Ufa Scientific Center, Russian Academy of Sciences, Institute of Petrochemistry and Catalysis, Ufa, Bashkortostan, Russia

    A. Kh. Sharipov & I. S. Faizrakhmanov

  2. Bashkir Research and Planning Institute of the Building Materials Industry, Ufa, Bashkortostan, Russia

    A. Kh. Sharipov & I. S. Faizrakhmanov

Authors
  1. A. Kh. Sharipov
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  2. I. S. Faizrakhmanov
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Sharipov, A.K., Faizrakhmanov, I.S. Some Properties of Petroleum Sulfoxides Suitable for Extraction in Hydrometallurgy. Russian Journal of Applied Chemistry 75, 1349–1353 (2002). https://doi.org/10.1023/A:1020937717064

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  • DOI: https://doi.org/10.1023/A:1020937717064

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