Abstract
The free energy, enthalpy and entropy of solution, were evaluated from solubility data for a group of sulfonamides from 25 to 40°C in octanol, water, and the mutually saturated solvents. In aqueous media, the solubility was determined at the isoelectric point and ionic strength 0.15 mol-L−1. The excess free energy and the activity coefficients of the solutes also were determined. The results are discussed in terms of solute–solvent interactions.
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Martínez, F., Gómez, A. Thermodynamic Study of the Solubility of Some Sulfonamides in Octanol, Water, and the Mutually Saturated Solvents. Journal of Solution Chemistry 30, 909–923 (2001). https://doi.org/10.1023/A:1012723731104
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DOI: https://doi.org/10.1023/A:1012723731104