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Experimental investigation of the solid – Liquid phase equilibria in the water – Ammonium methanesulfonate and in the water – Sodium methanesulfonate systemsстатья
Информация о цитировании статьи получена из
Web of Science,
Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 19 декабря 2017 г.
- Авторы: Kosova Daria A., Navalayeu Tsimafei I., Maksimov Aleksey I., Babkina Tatiana S., Uspenskaya Irina A.
- Журнал: Fluid Phase Equilibria
- Том: 443
- Год издания: 2017
- Издательство: Elsevier BV
- Местоположение издательства: Netherlands
- Первая страница: 23
- Последняя страница: 31
- DOI: 10.1016/j.fluid.2017.04.006
- Аннотация: The thermal stability of ammonium and sodium methanesulfonates was investigated under inert atmosphere by thermogravimetry. Temperatures and enthalpies of phase transitions were determined for these salts by means of differential scanning calorimetry (DSC). It was shown that sodium salt melts congruently. Solid – liquid phase equilibria in the binary water – salt systems were studied. It was found that hydrate is formed in the water – sodium methanesulfonate system. Melting parameters and composition of this hydrate (NaSO3CH3·8H2O) were evaluated with the help of DSC. The data on the density of the methanesulfonates aqueous solutions in a wide range of concentrations at 25.00 °C were obtained.
- Добавил в систему: Калинюк (Косова) Дарья Александровна