The thermodynamic properties of solutions and phase equilibria in the water-2-butanol-sodium chloride systemстатья
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Дата последнего поиска статьи во внешних источниках: 18 июля 2013 г.
Авторы:
Veryaeva E.S.,
Bogachev A.G. ,
Shishin D.I.,
Voskov A.L. ,
Igumnov S.N.,
Mamontov M.N. ,
Uspenskaya I.A.
Журнал:
Russian Journal of Physical Chemistry A
Том:
86
Номер:
6
Год издания:
2012
Издательство:
Pleiades Publishing, Ltd
Местоположение издательства:
Road Town, United Kingdom
Первая страница:
899
Последняя страница:
907
DOI:
10.1134/S0036024412060301
Аннотация:
Fragments of the phase diagram of the H 2O-2-C 4H 9OH-NaCl system were studied experiment- tally at 298 and 313 K. The thermodynamic properties of sodium chloride in three-component solutions with ionic strengths up to 1.9 mol/kg and alcohol content in the solvent 4.97 and 10 wt % were measured at 298 and 323 K by the electromotive force method with ion-selective electrodes. The eNRTL (electrolyte Non-Random Two-Liquids) model parameters correctly describing the results of electrochemical measurements of the partial properties of NaCl and phase equilibria in the water-2-butanol- sodium chloride ternary system and binary subsystems constituting it were determined. The isothermal sections of the phase diagram of the H 2O-2-C 4H 9OH-NaCl system were calculated using the method of convex hulls implemented in the TernAPI package. © Pleiades Publishing, Ltd., 2012.
Добавил в систему:
Успенская Ирина Александровна