Отправить статью по E-mail Thermodynamics of a third-generation poly(phenylene-pyridyl) dendron decorated with dodecyl groups in the range of T → 0 to 480 K
- Авторы: Smirnova N.N.1, Markin A.V.1, Tsvetkova L.Y.1, Kuchkina N.V.2, Yuzik-Klimova E.Y.2, Shifrina Z.B.2
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Учреждения:
- Lobachevsky State University
- Nesmeyanov Institute of Organoelement Compounds
- Выпуск: Том 90, № 5 (2016)
- Страницы: 887-892
- Раздел: Chemical Thermodynamics and Thermochemistry
- URL: https://bakhtiniada.ru/0036-0244/article/view/168105
- DOI: https://doi.org/10.1134/S0036024416050307
- ID: 168105
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Аннотация
The heat capacity of a glassy third-generation poly(phenylene-pyridyl) dendron decorated with dodecyl groups is studied for the first time via high-precision adiabatic vacuum and differential scanning calorimetry in the temperature range of 6 to 520 K. The standard thermodynamic functions (molar heat capacity Cp°, enthalpy H°(T), entropy S°(T), and Gibbs energy G°(T)-H°(0)) in the range of T → 0 to 480 K, and the entropy of formation at 298.15 K, are calculated on the basis of the obtained data. The thermodynamic properties of the dendron and the corresponding third-generation poly(phenylene-pyridyl) dendrimer studied earlier are compared.
Об авторах
N. Smirnova
Lobachevsky State University
Автор, ответственный за переписку.
Email: smirnova@ichem.unn.ru
Россия, Nizhny Novgorod, 603950
A. Markin
Lobachevsky State University
Email: smirnova@ichem.unn.ru
Россия, Nizhny Novgorod, 603950
L. Tsvetkova
Lobachevsky State University
Email: smirnova@ichem.unn.ru
Россия, Nizhny Novgorod, 603950
N. Kuchkina
Nesmeyanov Institute of Organoelement Compounds
Email: smirnova@ichem.unn.ru
Россия, Moscow, 119991
E. Yuzik-Klimova
Nesmeyanov Institute of Organoelement Compounds
Email: smirnova@ichem.unn.ru
Россия, Moscow, 119991
Z. Shifrina
Nesmeyanov Institute of Organoelement Compounds
Email: smirnova@ichem.unn.ru
Россия, Moscow, 119991
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