New Interpretation of Heat Effects in Polymorphic Transitions 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: 113, Номер: 1, Страницы: 419-424 Страниц : 6 DOI: 10.1007/s10973-013-3120-5 | ||||||
Ключевые слова | DSC Endo/exo Nucleation Polymorphism | ||||||
Авторы |
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Организации |
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Реферат:
Overlapping endothermic and exothermic effects in DSC measurements of polymorphic transitions is often detected in molecular crystals and drugs. It is explained by the sequence of melting and crystallization. In this paper, we argue that this explanation is incorrect. In revealing the kinetic nature of the endo/exo thermal effect, we suggest another explanation, based on the nucleation. New interpretation does allow us to measure the energetic barrier in the nucleation of bulk sample, thus providing a tool for testing the nucleation models.
Библиографическая ссылка:
Drebushchak V.A.
, Drebushchak T.N.
, Boldyreva E.V.
New Interpretation of Heat Effects in Polymorphic Transitions
Journal of Thermal Analysis and Calorimetry. 2013. V.113. N1. P.419-424. DOI: 10.1007/s10973-013-3120-5 WOS Scopus РИНЦ
New Interpretation of Heat Effects in Polymorphic Transitions
Journal of Thermal Analysis and Calorimetry. 2013. V.113. N1. P.419-424. DOI: 10.1007/s10973-013-3120-5 WOS Scopus РИНЦ
Даты:
Поступила в редакцию: | 15 нояб. 2012 г. |
Принята к публикации: | 6 мар. 2013 г. |
Опубликована online: | 2 апр. 2013 г. |
Опубликована в печати: | 1 июл. 2013 г. |
Идентификаторы БД:
Web of science | WOS:000321567800051 |
Scopus | 2-s2.0-84880051207 |
РИНЦ | 20442717 |
Chemical Abstracts | 2013:1098441 |
Chemical Abstracts (print) | 160:614739 |
OpenAlex | W2031131771 |