Effect of deformation on the structural state of piracetam
- Авторлар: Kanunnikova O.1, Mikhailova S.1, Karban’ O.1, Mukhgalin V.1, Aksenova V.1, Sen’kovskii B.2, Pechina E.1, Lad’yanov V.1
-
Мекемелер:
- Physicotechnical Institute, Ural Branch
- Russian–German Laboratory at BESSY II
- Шығарылым: Том 2016, № 4 (2016)
- Беттер: 354-360
- Бөлім: Structure and Properties of the Deformed State
- URL: https://journals.rcsi.science/0036-0295/article/view/170476
- DOI: https://doi.org/10.1134/S003602951604011X
- ID: 170476
Дәйексөз келтіру
Аннотация
The effect of various deformation actions on the structure–phase transformations in piracetam of modifications I and II with a sodium acetate addition is studied. Mechanical activation and pressing are shown to cause the polymorphic transformation of modification I into modification II, and modification III forms predominantly during severe plastic deformation by torsion. The structural difference between the piracetam molecules of modifications I and II is found to be retained in aqueous solutions.
Авторлар туралы
O. Kanunnikova
Physicotechnical Institute, Ural Branch
Хат алмасуға жауапты Автор.
Email: olam@nm.ru
Ресей, ul. Kirova 132, Izhevsk, 426000
S. Mikhailova
Physicotechnical Institute, Ural Branch
Email: olam@nm.ru
Ресей, ul. Kirova 132, Izhevsk, 426000
O. Karban’
Physicotechnical Institute, Ural Branch
Email: olam@nm.ru
Ресей, ul. Kirova 132, Izhevsk, 426000
V. Mukhgalin
Physicotechnical Institute, Ural Branch
Email: olam@nm.ru
Ресей, ul. Kirova 132, Izhevsk, 426000
V. Aksenova
Physicotechnical Institute, Ural Branch
Email: olam@nm.ru
Ресей, ul. Kirova 132, Izhevsk, 426000
B. Sen’kovskii
Russian–German Laboratory at BESSY II
Email: olam@nm.ru
Германия, Berlin, 12489
E. Pechina
Physicotechnical Institute, Ural Branch
Email: olam@nm.ru
Ресей, ul. Kirova 132, Izhevsk, 426000
V. Lad’yanov
Physicotechnical Institute, Ural Branch
Email: olam@nm.ru
Ресей, ul. Kirova 132, Izhevsk, 426000