Abstract
The stability constants and thermodynamic parameters of complexation reactions of\(UO_2 ^{2 + } \), Be2+ and Cu2+ with some methoxybenzoic acids in 76% (v/v) dioxane water medium and μ = 0.1 M NaClO4 have been potentiometrically investigated. All the metal ions form 1: 1 complexes. The logK 1 varies linearly with mole fraction of dioxane but nonlinearly with the reciprocal of dielectric constant in the case of UO 2+2 chelates. In all the complexes ΔG values follow the Basolo Pearson stability order: UO 2+2 > Be2+ > Cu2+.
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An erratum to this article is available at http://dx.doi.org/10.1007/BF02880941.
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Mali, B.D., Pethe, L.D. Thermodynamics of the complexation reactions of UO 2+2 , Be2+ and Cu2+ with methoxybenzoic acids. Proc. Indian Acad. Sci. (Chem. Sci.) 88, 149–153 (1979). https://doi.org/10.1007/BF02844795
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DOI: https://doi.org/10.1007/BF02844795