مشخصات پژوهش

عنوان	Vapor-Liquid Equilibria, Density, and Speed of Sound of Aqueous Solutions of Sodium Dihydrogen Citrate or Disodium Hydrogen Citrate
نوع پژوهش	مقاله چاپ‌شده در مجلات علمی
کلیدواژه‌ها	Vapor-Liquid Equilibria-Density-Speed of Sound-Sodium Dihydrogen Citrate-Disodium Hydrogen Citrate
چکیده	Vapor-liquid equilibrium data (water activity, vapor pressure, osmotic coefficient, and activity coefficient) of binary aqueous sodium dihydrogen citrate or disodium hydrogen citrate solutions were obtained through the isopiestic method at T ) 298.15 K. Density and speed of sound measurements were carried out on the aqueous solutions of the mentioned electrolytes at T ) (288.15 to 308.15) K at atmospheric pressure. From the experimental density and speed of sound data, the apparent molar volume and isentropic compressibility values were evaluated and fitted to the Pitzer equation from which the apparent molar volume and apparent molar isentropic compressibility of the solutions at infinite dilution were calculated at each temperature within the above-mentioned range.
پژوهشگران	الهام پارسی (نفر سوم)، روناک گلابی آذر (نفر دوم)، رحمت صادقی (نفر اول)