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Interactions of metal extractant reagents. IX. Aggregation and mixed species equilibria of tri-n-dodecylammonium chloride and nitrate in toluene at 40°C

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Abstract

The aggregation and mixed species formation equilibria of tri-n-dodecylammonium chloride (TLAHCl) and tri-n-dodecylammonium nitrate (TLAHNO3) dissolved in toluene have been studied by vapor pressure osmometry at 40°C. The experimental data can be best fit by the formation of the aggregates (TLAHCl)2 (log β2,0 = 1.35±0.06), (TLAHNO3)2 (log β2,0 = 1.75±0.20), (TLAHNO3)3 (log β0,3 = 3.6±0.1), and the mixed species (TLAHCl)(TLAHNO3)2 (log β1,2 = 3.3±0.2).

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Authors and Affiliations

  1. Kimika Analitikoaren Departamentua, Euskal Herriko Unibertsitatea, 644 P. K., E-48080, Bilbao, Spain

    Y. Belaustegi, N. Etxebarria, M. A. Olazabal, L. A. Fernández & J. M. Madariaga

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  1. Y. Belaustegi
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  2. N. Etxebarria
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  3. M. A. Olazabal
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  4. L. A. Fernández
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  5. J. M. Madariaga
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Belaustegi, Y., Etxebarria, N., Olazabal, M.A. et al. Interactions of metal extractant reagents. IX. Aggregation and mixed species equilibria of tri-n-dodecylammonium chloride and nitrate in toluene at 40°C. J Solution Chem 25, 1113–1124 (1996). https://doi.org/10.1007/BF00972926

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  • DOI: https://doi.org/10.1007/BF00972926

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