Keio University

Published papers

Ohmura, Ryo

141-160 items (total 257)

Development of a Novel Hydrate-Based Refrigeration System: a Preliminary Overview

Author
35. Ogawa, T., Itoh, T., Watanabe, K., Tahara, K., Hiraoka, R., Ochiai, J., Ohmura, Ryo, Mori, Y. H.
Publication Title
Magazine name Applied Thermal Engineering Publisher Elsevier Volume 26(Issue 17-18) Start Page 2157-2167 (Publication Date)2006)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Phase Equilibrium Measurements and Crystallographic Analyses on Structure-H Type Gas Hydrate Formed from the CH4-CO2-Neohexane-Water System

Author
Uchida, T., Ohmura, R., Ikeda, I. Y., Nagao, J., Takeya, S., Hori, A.
Publication Title
Magazine name Journal of Physical Chemistry B Publisher American Chemical Society Volume 110(Issue 10) Start Page 4583-4588. (Publication Date)2006)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Phase equilibrium for clathrate hydrates formed with difluoromethane or krypton each coexisting with fluorocyclopentane

Author
Imai, S., Miyake, K., Ohmura, R. & Mori, Y. H.
Publication Title
Magazine name Journal of Chemical and Engineering Data Publisher American Chemical Society Volume 51(Issue 6) Start Page 2222-2224 (Publication Date)2006/11)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Phase Equilibrium for Structure II Hydrates Formed with Krypton Coexisting with Cyclopentane, Cyclopentene or Tetrahydropyran

Author
S. Takeya & R. Ohmura
Publication Title
Magazine name Journal of Chemical and Engineering Data Publisher American Chemical Society Volume 51(Issue 5) Start Page 1880-1883 (Publication Date)2006/09)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Crystal Lattice Size and Stability of Type H Clathrate Hydrates with Various Large-Molecule Guest Substances

Author
Takeya Satoshi, Akira Hori, Tsutomu Uchida, Ohmura Ryo
Publication Title
Magazine name Journal of Physical Chemistry B Publisher American Chemical Society Volume 110(Issue 26) Start Page 12943-12947 (Publication Date)2006/07)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Formation, growth and ageing of clathrate hydrate crystals in a porous medium

Author
Katsuki, D., Ohmura, R., Ebinuma, T., Narita, H.
Publication Title
Magazine name Philosophical Magazine Publisher Taylor and Francis Volume 86(Issue 12) Start Page 1753-1761 (Publication Date)2006/05)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Phase Equilibrium for Structure-H Hydrate Formed with Krypton and 2,2-Dimethylbutane

Author
Ohmura, R., Takeya, S., Maekawa, T., Uchida, T.
Publication Title
Magazine name Journal of Chemical & Engineering Data Publisher American Chemical Society Volume 51(Issue 1) Start Page 161-163 (Publication Date)2006/01)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Molecular Vibrations of Methane Molecules in the Structure I Clathrate Hydrate from Ab Initio Molecular Dynamics Simulation

Author
Hiratsuka, M.; Ohmura, R.; Sum, A. K.; Yasuoka, K.
Publication Title
Magazine name Journal of Chemical Physics Publisher American Institute of Physics Start Page Article No. 044508 (Publication Date)2012/02)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Phase Equilibrium for Clathrate Hydrates Formed with fluoromethane + Propan-2-ol, 2-Methyl-2-propanol, or 2-Propanone

Author
Imai, M.; Oto, Y.; Nitta, S.; Takeya, S.; Ohmura, R.
Publication Title
Magazine name The Journal of Chemical Thermodynamics Publisher Elsevier Start Page 17 – 20 (Publication Date)2012/02)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Correlation of growth rate of hydrate layer at guest/liquid-water interface to mass transfer resistance

Author
Masatoshi Kishimoto and Ryo Ohmura
Publication Title
Magazine name Energies Publisher MDPI Publishing (Basel, Switzerland) Volume 5(Issue 1) Start Page 92-100 (Publication Date)2012/01)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Molecular Storage of Ozone in a Clathrate Hydrate Formed from an O3 + O2 + CO2 Gas Mixture

Author
Nakajima, T.; Akatsu, S.; Ohmura, R.; Takeya, S.; Mori, Y. H.
Publication Title
Magazine name Angewandte Chemie International Edition Publisher Wiley / Gesellschaft Deutscher Chemiker Volume 50(Issue 44) Start Page 10340-10343 (Publication Date)2011/10)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Preservation of Carbon Dioxide Clathrate Hydrate at Temperatures below Water Freezing Point under Atmospheric Pressure

Author
Sun, D.; Shimono, Y.; Takeya, S.; Ohmura, R.
Publication Title
Magazine name Industrial & Engineering Chemistry Research Publisher American Chemical Society Volume 50(Issue 24) Start Page 13854-13858 (Publication Date)2011/10)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Synthesis, characterization and thermal-property measurements of ionic semiclathrate hydrates formed with tetrabutylphosphonium chloride and tetrabutylammonium acrylate

Author
Sakamoto, H.; Sato, K.; Shiraiwa, K.; Takeya, S.; Nakajima, M.; Ohmura, R.
Publication Title
Magazine name RSC Advances Publisher Royal Society of Chemistry Volume 1(Issue 2) Start Page 315-322 (Publication Date)2011/08)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Crystal growth of clathrate hydrate in gas/liquid/liquid system: Variations in crystal growth behavior

Author
Ishida, Y., Sakemoto, R.; Ohmura, R.
Publication Title
Magazine name Chemistry – A European Journal Publisher Wiley/Gesellschaft Deutscher Chemiker Volume 17(Issue 34) Start Page 9471-9477 (Publication Date)2011/07)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Crystal Growth of Clathrate Hydrate in Liquid Water Saturated with a Simulated Natural Gas

Author
Watanabe, S.; Saito, K.; Ohmura, R.
Publication Title
Magazine name Crystal Growth & Design Publisher American Chemical Society Volume 11(Issue 7) Start Page 3235-3242 (Publication Date)2011/07)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Phase equilibrium for clathrate hydrates formed from an ozone + oxygen gas mixture coexisting with carbon tetrachloride or 1,1-dichloro-1-fluoroethane

Author
Muromachi, S.; Nakajima, T.; Ohmura, R.; Mori, Y. H.
Publication Title
Magazine name Fluid Phase Equilibria Publisher Elsevier Start Page 145-151 (Publication Date)2011/06)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Thermodynamic Properties of Methane/Water Interface Predicted by Molecular Dynamics Simulations

Author
Sakamaki, R.; Sum, A. K.; Narumi, T.; Ohmura, R.; Yasuoka, K.
Publication Title
Magazine name Journal of Chemical Physics Publisher American Institute of Physics Volume 134(Issue 14) Start Page 144702 (Publication Date)2011/04)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

13C NMR Studies of Hydrocarbon Guests in Synthetic Structure H Gas Hydrates: Experiment and Computation

Author
Lee, J. W., Lu, H., Moudrakovski, I. L.; Ratcliffe, C. I.; Ohmura, R.; Alavi, S.; Ripmeester, J. A.
Publication Title
Magazine name Journal of Physical Chemistry A Publisher American Chemical Society Volume 115(Issue 9) Start Page 1650-1657 (Publication Date)2011/03)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

A Molecular Dynamics Study Ethanol-Water Hydrogen Bonding in Binary Structure I Hydrate with CO2

Author
Alavi, S.; Ohmura, R.; Ripmeester, J. A.
Publication Title
Magazine name Journal of Chemical Physics Publisher American Institute of Physics Volume 134(Issue 5) Start Page Paper No. 054702 (Publication Date)2011/02)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Crystal Growth of Clathrate Hydrate at the Interface between Hydrocarbon-gas Mixture and Liquid Water

Author
Saito, K.; Kishimoto, M.; Tanaka, R.; Ohmura, R.
Publication Title
Magazine name Crystal Growth & Design Publisher American Chemical Society Volume 11(Issue 1) Start Page 295-301 (Publication Date)2011/01)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With