Theoretical investigation of thermodynamic properties of tetrabutylammonium bromide ionic clathrate hydrate

O. S. Subbotin; K. V. Gets; Yu Yu Bozhko; V. R. Belosludov; R. K. Zhdanov

doi:10.1088/1742-6596/1359/1/012053

Theoretical investigation of thermodynamic properties of tetrabutylammonium bromide ionic clathrate hydrate

O. S. Subbotin, K. V. Gets, Yu Yu Bozhko, V. R. Belosludov, R. K. Zhdanov

Лаборатория теплофизических основ газогидратных технологий ФФ

Результат исследования: Научные публикации в периодических изданиях › статья по материалам конференции › рецензирование

1 Цитирования (Scopus)

Аннотация

In the framework of the lattice dynamics method, the densities of the phonon states of tetrabutylammonium bromide ionic clathrate hydrate have been found. The dynamic stability of the hydrate is shown for a number of temperatures. Using the developed statistical-thermodynamic theory, the free energy curves have been constructed for a wide range of temperatures at different unit cell volumes and, based on the calculated data, the lines of thermal expansion of the hydrate have been constructed.

Язык оригинала	английский
Номер статьи	012053
Число страниц	6
Журнал	Journal of Physics: Conference Series
Том	1359
Номер выпуска	1
DOI	https://doi.org/10.1088/1742-6596/1359/1/012053
Состояние	Опубликовано - 21 нояб. 2019
Событие	4th All-Russian Scientific Conference Thermophysics and Physical Hydrodynamics with the School for Young Scientists, TPH 2019 - Yalta, Crimea, Украина Продолжительность: 15 сент. 2019 → 22 сент. 2019

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10.1088/1742-6596/1359/1/012053

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title = "Theoretical investigation of thermodynamic properties of tetrabutylammonium bromide ionic clathrate hydrate",

abstract = "In the framework of the lattice dynamics method, the densities of the phonon states of tetrabutylammonium bromide ionic clathrate hydrate have been found. The dynamic stability of the hydrate is shown for a number of temperatures. Using the developed statistical-thermodynamic theory, the free energy curves have been constructed for a wide range of temperatures at different unit cell volumes and, based on the calculated data, the lines of thermal expansion of the hydrate have been constructed.",

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Theoretical investigation of thermodynamic properties of tetrabutylammonium bromide ionic clathrate hydrate. / Subbotin, O. S.; Gets, K. V.; Bozhko, Yu Yu и др.

В: Journal of Physics: Conference Series, Том 1359, № 1, 012053, 21.11.2019.

Результат исследования: Научные публикации в периодических изданиях › статья по материалам конференции › рецензирование

TY - JOUR

T1 - Theoretical investigation of thermodynamic properties of tetrabutylammonium bromide ionic clathrate hydrate

AU - Subbotin, O. S.

AU - Gets, K. V.

AU - Bozhko, Yu Yu

AU - Belosludov, V. R.

AU - Zhdanov, R. K.

PY - 2019/11/21

Y1 - 2019/11/21

N2 - In the framework of the lattice dynamics method, the densities of the phonon states of tetrabutylammonium bromide ionic clathrate hydrate have been found. The dynamic stability of the hydrate is shown for a number of temperatures. Using the developed statistical-thermodynamic theory, the free energy curves have been constructed for a wide range of temperatures at different unit cell volumes and, based on the calculated data, the lines of thermal expansion of the hydrate have been constructed.

AB - In the framework of the lattice dynamics method, the densities of the phonon states of tetrabutylammonium bromide ionic clathrate hydrate have been found. The dynamic stability of the hydrate is shown for a number of temperatures. Using the developed statistical-thermodynamic theory, the free energy curves have been constructed for a wide range of temperatures at different unit cell volumes and, based on the calculated data, the lines of thermal expansion of the hydrate have been constructed.

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KW - GAS

KW - SEPARATION

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U2 - 10.1088/1742-6596/1359/1/012053

DO - 10.1088/1742-6596/1359/1/012053

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VL - 1359

JO - Journal of Physics: Conference Series

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T2 - 4th All-Russian Scientific Conference Thermophysics and Physical Hydrodynamics with the School for Young Scientists, TPH 2019

Y2 - 15 September 2019 through 22 September 2019

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