Research output: Contribution to journal › Conference article › peer-review
Simulation of structure and thermodynamic properties of the double of ozone and carbon dioxide hydrates using molecular and lattice dynamics methods. / Bozhko, Yu Yu; Gets, K. V.; Subbotin, O. S. et al.
In: Journal of Physics: Conference Series, Vol. 1359, No. 1, 012055, 21.11.2019.Research output: Contribution to journal › Conference article › peer-review
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TY - JOUR
T1 - Simulation of structure and thermodynamic properties of the double of ozone and carbon dioxide hydrates using molecular and lattice dynamics methods
AU - Bozhko, Yu Yu
AU - Gets, K. V.
AU - Subbotin, O. S.
AU - Belosludov, V. R.
PY - 2019/11/21
Y1 - 2019/11/21
N2 - Ozone is a very effective medical, industrial and agricultural disinfector, bleacher and deodorizer. Ozone acts very quickly, but its decay rate is also high. Gas hydrate formation is a promising method for storing ozone and ozone-containing gas mixtures. We use molecular dynamics (conjugate gradient) and lattice dynamics method to calculate the free energy double O3+CO2 hydrate of cubic structure I at 270 K and 275 K temperatures and various gas phase compositions. It allowed determining the chemical potential of water molecules depending on pressure at given temperatures and compositions. Comparison with Ih ice and liquid water allowed us to determine regions of O3+CO2 double hydrate stability. The presented results may be useful in studies of thermodynamic stability areas of hydrates obtained from pure ozone (e.g. liquid ozone), its mixtures and in the development of corresponding storage technologies.
AB - Ozone is a very effective medical, industrial and agricultural disinfector, bleacher and deodorizer. Ozone acts very quickly, but its decay rate is also high. Gas hydrate formation is a promising method for storing ozone and ozone-containing gas mixtures. We use molecular dynamics (conjugate gradient) and lattice dynamics method to calculate the free energy double O3+CO2 hydrate of cubic structure I at 270 K and 275 K temperatures and various gas phase compositions. It allowed determining the chemical potential of water molecules depending on pressure at given temperatures and compositions. Comparison with Ih ice and liquid water allowed us to determine regions of O3+CO2 double hydrate stability. The presented results may be useful in studies of thermodynamic stability areas of hydrates obtained from pure ozone (e.g. liquid ozone), its mixtures and in the development of corresponding storage technologies.
KW - STORAGE CAPACITY
KW - O-3
UR - http://www.scopus.com/inward/record.url?scp=85076481367&partnerID=8YFLogxK
U2 - 10.1088/1742-6596/1359/1/012055
DO - 10.1088/1742-6596/1359/1/012055
M3 - Conference article
AN - SCOPUS:85076481367
VL - 1359
JO - Journal of Physics: Conference Series
JF - Journal of Physics: Conference Series
SN - 1742-6588
IS - 1
M1 - 012055
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
ER -
ID: 22871061