Equilibrium solubility of sodium 3-sulfobenzoate in binary (sodium chloride + water), (sodium sulfate + water), and (ethanol + water) solvent mixtures at temperatures from (278.15 to 323.15) K |
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| Affiliation: | 1. Institute of Applied Chemistry, TaiZhou University, Linhai, Zhejiang 317000, PR China;2. Institute of Industrial Catalysis, Zhejiang University of Technology, Hangzhou, Zhejiang 310014, PR China;1. New Transportation Systems Research Center, Korea Railroad Research Institute, 176 Cheoldo bangmulgwan-ro, Uiwang, Gyeonggi 437-757, Republic of Korea;2. Mechanical and Aerospace Engineering Department, University of Virginia, Charlottesville, VA 22904, USA;1. Department of Civil Engineering, Wuhan University, Wuhan, China;2. Department of Engineering, Lancaster University, Lancaster, UK;3. Consulting Engineering Centre LTD (CEC), Cairo, Egypt;1. Department of Chemistry, M. D. University, Rohtak 124001, Haryana, India;2. Department of Chemistry, Hindu College, Sonepat 131001, Haryana, India |
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| Abstract: | The solubility of sodium 3-sulfobenzoate in binary (sodium chloride + water), (sodium sulfate + water), and (ethanol + water) solvent mixtures was measured at elevated temperatures from (278.15 to 323.15) K by a steady-state method. The results of these experiments were correlated by a modified Apelblat equation. The dissolution enthalpy and entropy of sodium 3-sulfobenzoate in aqueous solutions of different mole fraction were obtained. |
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| Keywords: | Sodium 3-sulfobenzoate Sodium chloride Sodium sulfate Ethanol Apelblat equation |
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