Polymorphic Effects at the Eutectic Melting in the H2O-Glycine System Научная публикация
Журнал |
Journal of Thermal Analysis and Calorimetry
ISSN: 1388-6150 , E-ISSN: 1572-8943 |
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Вых. Данные | Год: 2013, Том: 111, Номер: 3, Страницы: 2187-2194 Страниц : 8 DOI: 10.1007/s10973-012-2761-0 | ||||||||
Ключевые слова | DSC Eutectic melting Eutectic temperature Glycine Polymorphism Water | ||||||||
Авторы |
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Организации |
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Реферат:
Solid mixtures of ice with three glycine polymorphs were heated up to the eutectic melting and the DSC has detected the eutectic temperatures of −2.8 °C for α-, −3.6 °C for β-, and −2.8 °C for γ-glycine. DSC peaks of the eutectic melting are rather strange in shape, indicating unclear processes in the solutions. Accurate DSC measurements of extremely small samples can probably provide us with the physicochemical tool for the investigation of polymorphic differences among different solutions. This may be important in relation to different bioavailability of solutions prepared from different polymorphs. Eutectic temperature of −4.7 °C in water–glycine system allows us to suggest that the unknown polymorph of glycine exists.
Библиографическая ссылка:
Drebushchak V.A.
, Ogienko A.G.
, Boldyreva E.V.
Polymorphic Effects at the Eutectic Melting in the H2O-Glycine System
Journal of Thermal Analysis and Calorimetry. 2013. V.111. N3. P.2187-2194. DOI: 10.1007/s10973-012-2761-0 WOS Scopus РИНЦ
Polymorphic Effects at the Eutectic Melting in the H2O-Glycine System
Journal of Thermal Analysis and Calorimetry. 2013. V.111. N3. P.2187-2194. DOI: 10.1007/s10973-012-2761-0 WOS Scopus РИНЦ
Даты:
Поступила в редакцию: | 28 июн. 2012 г. |
Принята к публикации: | 9 окт. 2012 г. |
Опубликована online: | 6 нояб. 2012 г. |
Опубликована в печати: | 1 мар. 2013 г. |
Идентификаторы БД:
Web of science | WOS:000315298800068 |
Scopus | 2-s2.0-84881480688 |
РИНЦ | 20455044 |
Chemical Abstracts | 2013:293180 |
Chemical Abstracts (print) | 159:388990 |
OpenAlex | W2051740199 |