Phase equilibria in a ternary fullerenol-d(C60(OH)22–24)–SmCl3–H2O system at 25°C
- Авторы: Yur’ev G.1, Keskinov V.2, Semenov K.1, Charykov N.2
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Учреждения:
- St. Petersburg State University
- St. Petersburg State Institute of Technology (Technical University)
- Выпуск: Том 91, № 5 (2017)
- Страницы: 797-799
- Раздел: Chemical Thermodynamics and Thermochemistry
- URL: https://journals.rcsi.science/0036-0244/article/view/169443
- DOI: https://doi.org/10.1134/S0036024417050326
- ID: 169443
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Аннотация
The solubility in a ternary fullerenol-d (C60(OH)22–24)–SmCl3–H2O system at 25°C is studied via isothermal saturation in ampules. The solubility diagram is shown to be a simple eutonic one that consists of two branches corresponding to the crystallization of fullerenol-d (C60(OH)22–24 · 30H2O) and samarium(III) chloride SmCl3 · 6H2O crystallohydrates and contains one nonvariant eutonic point corresponding to saturation with both crystallohydrates. The long branch of C60(OH)22–24 · 30H2O crystallization shows the effect of fullerenol-d salting out of saturated solutions; in contrast, the short branch of SmCl3 · 6H2O crystallization shows the pronounced salting-in effect of samarium(III) chloride.
Об авторах
G. Yur’ev
St. Petersburg State University
Email: semenov1986@yandex.ru
Россия, St. Petersburg, 199034
V. Keskinov
St. Petersburg State Institute of Technology (Technical University)
Email: semenov1986@yandex.ru
Россия, St. Petersburg, 190013
K. Semenov
St. Petersburg State University
Автор, ответственный за переписку.
Email: semenov1986@yandex.ru
Россия, St. Petersburg, 199034
N. Charykov
St. Petersburg State Institute of Technology (Technical University)
Email: semenov1986@yandex.ru
Россия, St. Petersburg, 190013