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| Content Provider | Springer Nature Link |
|---|---|
| Author | Souissi, Maaouia Belosludov, Rodion V. Subbotin, Oleg S. Mizuseki, Hiroshi Kawazoe, Yoshiyuki Belosludov, Vladimir R. |
| Copyright Year | 2010 |
| Abstract | The thermodynamic properties of propane clathrate hydrate with cubic structure IV were studied using a method based on the solid solution theory of van der Waals and Platteeuw but allows one to take into account the influence of guest molecules on the host lattice and guest-guest interactions. The free energies, equations of state, and chemical potentials of this hydrate were estimated using this approach. The proposed theory was used for construction of “guest gas–hydrate–ice I$_{h}$” equilibrium curves of propane hydrates. It was found that the water framework of structure IV was dynamically stable and that the fully C$_{3}$H$_{8}$ filled structure was thermodynamically stable in the region of pressure from 43 to 50 MPa as compared with the hexagonal ice. The formation pressure of propane hydrate with structure IV is higher than that of propane hydrate with cubic structure II. However, a structural transformation from structure II to IV of propane hydrate was estimated under a pressure of 78 MPa at 290 K. |
| Starting Page | 281 |
| Ending Page | 286 |
| Page Count | 6 |
| File Format | |
| ISSN | 09230750 |
| Journal | Journal of Inclusion Phenomena and Macrocyclic Chemistry |
| Volume Number | 69 |
| Issue Number | 1-2 |
| e-ISSN | 15731111 |
| Language | English |
| Publisher | Springer Netherlands |
| Publisher Date | 2010-08-20 |
| Publisher Place | Dordrecht |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Thermodynamic stability sIV clathrate hydrate C$_{3}$H$_{8}$ Lattice dynamics Crystallography Food Science Organic Chemistry |
| Content Type | Text |
| Resource Type | Article |
| Subject | Chemistry Condensed Matter Physics Food Science |
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