| A-1) | Hysteresis in Dissociation and Reformation of Methane Hydrate Crystal |
| Kazunari Ohgaki, Takeshi Sugahara and Shinya Nakano Journal of Chemical Engineering of Japan, 32(2), 235-236 (1999) [DOI] |
|
| A-2) | Border Gas Hydrate System Having Quadruple Point of Hydrate + Two Liquids + Gas Phases |
| Takeshi Sugahara and Kazunari Ohgaki Journal of Chemical Engineering of Japan, 33(1), 174-176 (2000) [DOI] |
|
| A-3) | Phase Behavior of Xenon Hydrate System |
| Kazunari Ohgaki, Takeshi Sugahara, Masaru Suzuki and Hitoshi Jindai Fluid Phase Equilibria, 175(1-2), 1-6 (2000) [DOI] |
|
| A-4) | Stability Boundary and Small Hydrate-Cage Occupancy of Ethylene Hydrate System |
| Takeshi Sugahara, Kentaro Morita and Kazunari Ohgaki Chemical Engineering Science, 55(24), 6015-6020 (2000) [DOI] |
|
| A-5) | Pressure Dependence of Small-Cage Occupancy in the Cyclopropane Hydrate System |
| Masaru Suzuki, Yuuki Tanaka, Takeshi Sugahara and Kazunari Ohgaki Chemical Engineering Science, 56(6), 2063-2067 (2001) [DOI] |
|
| A-6) | Thermodynamic Stability and Structure of Nitrogen Hydrate Crystal |
| Keisuke Sugahara, Yuuki Tanaka, Takeshi Sugahara and Kazunari Ohgaki Journal of Supramolecular Chemistry, 2(4-5), 365-368 (2002) [DOI] |
|
| A-7) | Phase Transition from Structure-H to Structure-I in the Methylcyclohexane + Xenon Hydrate System |
| Noriyuki Shimada, Keisuke Sugahara, Takeshi Sugahara and Kazunari Ohgaki Fluid Phase Equilibria, 205(1), 17-23 (2003) [DOI] |
|
| A-8) | Stability Boundaries of Gas Hydrates Helped by Methane -- structure-H Hydrates of Methylcyclohexane and cis-1,2-Dimethylcyclohexane -- |
| Toshiyuki Nakamura, Takashi Makino, Takeshi Sugahara and Kazunari Ohgaki Chemical Engineering Science, 58, 269-273 (2003) [DOI] |
|
| A-9) | Isothermal Phase Equilibria for the Methane + Ethylene Mixed Gas Hydrate System |
| Takeshi Sugahara, Takashi Makino and Kazunari Ohgaki Fluid Phase Equilibria, 206(1-2), 117-126 (2003) [DOI] |
|
| A-10) | Stability Boundaries of Structure-H Hydrate of cis-1,4-Dimethylcyclohexane Helped by Methane |
| Toshiyuki Nakamura, Takeshi Sugahara and Kazunari Ohgaki Journal of Chemical & Engineering Data, 49(1), 99-100 (2004) (web release: October 23, 2003) [DOI] |
|
| A-11) | Gas Hydration of trans-1,2-Dimethylcyclohexane with Cooperative Assistance of Methane and cis-1,2-Dimethylcyclohexane |
| Toshiyuki Nakamura, Takashi Makino, Takeshi Sugahara and Kazunari Ohgaki Chemical Engineering Science, 59(1), 163-165 (2004) [DOI] |
|
| A-12) | High-Pressure Phase Behavior and Cage Occupancy for the CF4 Hydrate System |
| Keisuke Sugahara, Masayoshi Yoshida, Takeshi Sugahara and Kazunari Ohgaki Journal of Chemical & Engineering Data, 49(2), 326-329 (2004) (web release: January 16, 2004) [DOI] |
|
| A-13) | Thermodynamic Stability of Structure-H Hydrates of Methylcyclopentane and Cyclooctane Helped by Methane |
| Takashi Makino, Toshiyuki Nakamura,Takeshi Sugahara and Kazunari Ohgaki Fluid Phase Equilibria, 218(2), 235-238 (2004) [DOI] |
|
| 【2005年】 | |
| A-14) | Thermodynamic and Raman Spectroscopic Studies of Xe and Kr Hydrates |
| Keisuke Sugahara,Takeshi Sugahara and Kazunari Ohgaki Journal of Chemical & Engineering Data, 50(1), 274-277 (2005). (web release: November 26, 2004) [DOI] |
|
| A-15) | Icosahedron Cage Occupancy of Structure-H Hydrate Helped by Xe - 1,1-, cis-1,2-, trans-1,2-, and cis-1,4- Dimethylcyclohexanes - |
| Takeshi Sugahara, Tsutomu Hara, Shunsuke Hashimoto and Kazunari Ohgaki Chemical Engineering Science, 60(6), 1783-1786 (2005) (web release: January 14, 2005) [DOI] |
|
| A-16) | Large Pressure Depression of Methane Hydrate by Adding 1,1-Dimethylcyclohexane |
| Tsutomu Hara, Shunsuke Hashimoto, Takeshi Sugahara and Kazunari Ohgaki Chemical Engineering Science, 60(11), 3117-3119 (2005) (web release: March 3, 2005) [DOI] |
|
| A-17) | Hydrate Structural Transition Depending on the Composition of Methane + Cyclopropane Mixed Gas Hydrate |
| Takashi Makino, Makoto Tongu, Takeshi Sugahara and Kazunari Ohgaki Fluid Phase Equilibria, 233(2), 129-133 (2005) (web release: June 3, 2005) [DOI] |
|
| A-18) | Stability Boundaries of Tetrahydrofuran + Water System |
| Takashi Makino, Takeshi Sugahara and Kazunari Ohgaki Journal of Chemical & Engineering Data, 50(6), 2058-2060 (2005) (web release: October 11, 2005) [DOI] |
|
| 【2006年】 | |
| A-19) | Thermodynamic and Raman Spectroscopic Studies on Pressure-Induced Structural Transition of SF6 Hydrate |
| Keisuke Sugahara, Masayoshi Yoshida, Takeshi Sugahara and Kazunari Ohgaki Journal of Chemical & Engineering Data, 51(1), 301-304 (2006) (web release: December 15, 2005) [DOI] |
|
| 【2007年】 | |
| A-20) | Raman Spectroscopic Studies on Methane + Tetrafluoromethane Mixed-Gas Hydrate System |
| Yuuki Kunita, Takashi Makino, Takeshi Sugahara and Kazunari Ohgaki Fluid Phase Equilibria, 251(2), 145-148 (2007) (web release: December 12, 2006) [DOI] |
|
| A-21) | Effects of Large Guest Species on Thermodynamic Properties of Structure-H Hydrates |
| Takashi Makino, Takeshi Sugahara, Kazunari Ohgaki Physics and Chemistry of Ice, 363-370 (2007) |
|
| 【2008年】 | |
| A-22) | Isothermal Phase Equilibria and Cage Occupancies for CH4 + CHF3 Mixed-Gas Hydrate System |
| Takashi Makino, Yuuki Kunita, Takeshi Sugahara and Kazunari Ohgaki The Open Thermodynamics Journal, 2, 17-21 (2008). [DOI] |
|
| A-23) | Thermodynamic and Raman Spectroscopic Studies of Ar Hydrate System |
| Keisuke Sugahara, Ryuji Kaneko, Arata Sasatani, Takeshi Sugahara and Kazunari Ohgaki The Open Thermodynamics Journal, 2, 95-99 (2008). [DOI] |
|
| A-24) | Isothermal Phase Equilibria for Methane + Ethane + Water Ternary System Containing Gas Hydrates |
| Shunsuke Hashimoto, Arata Sasatani, Yuuki Matsui, Takeshi Sugahara and Kazunari Ohgaki The Open Thermodynamics Journal, 2, 100-105 (2008). [DOI] |
|
| 【2009年】 | |
| A-25) | Four-Phase Equilibrium Relations of Methane + Methylcyclohexanol Stereoisomer + Water Systems Containing Gas Hydrate |
| Takashi Makino, Michiko Mori, Yasutaka Mutou, Takeshi Sugahara and Kazunari Ohgaki Journal of Chemical & Engineering Data, 54(3), 996-999 (2009). [DOI] |
|
| A-26) | High-Pressure Phase Equilibrium and Raman Spectroscopic Studies on Nitrous Oxide Hydrate System |
| Takeshi Sugahara, Akira Kawazoe, Keisuke Sugahara and Kazunari Ohgaki Journal of Chemical & Engineering Data, 54(8), 2301-2303 (2009) [DOI] |
|
| A-27) | Isothermal Phase Equilibria and Structural Phase Transition in the Carbon Dioxide + Cyclopropane Mixed-Gas Hydrate System |
| Takashi Makino, Yoshihiro Ogura, Yuuki Matsui, Takeshi Sugahara, Kazunari Ohgaki Fluid Phase Equilibria, 284(1), 19-25 (2009). [DOI] |
|
| A-28) | Structural Transformations of sVI tert-Butylamine Hydrates to sII Binary Hydrates with Methane |
| Pinnelli S.R. Prasad, Takeshi Sugahara, E. Dendy Sloan, Amadeu K. Sum, Carolyn A. Koh The Journal of Physical Chemistry A, 113(42), 11311-11315, (2009). [DOI] |
|
| 【2010年】 | |
| A-29) | Isothermal Phase Equilibria for Binary Hydrate Systems of Carbon Dioxide + Ethane and Carbon Dioxide + Tetrafluoromethane |
| Yuuki Matsui, Yoshihiro Ogura, Hiroshi Miyauchi, Takashi Makino, Takeshi Sugahara, Kazunari Ohgaki Journal of Chemical & Engineering Data, 55(9), 3297-3301 (2010). [DOI] |
|
| 【2011年】 | |
| A-30) | In-situ Raman Observation on Aqueous solution around Tetra-n-Butyl Ammonium Bromide Semi-Clathrate Hydrate |
| Motoi Oshima, Shunsuke Hashimoto, Wataru Shimada, Atsushi Tani, Takeshi Sugahara, and Kazunari Ohgaki Physics and Chemistry of Ice, 2010, 141-146 (2011). |
|
| A-31) | Raman Spectroscopic Analysis of Mixed Gas Hydrate Crystals |
| Hiroko Mimachi, Masahiro Takahashi, Toru Iwasaki, Takahiro Kinoshita, Takeshi Sugahara, Hiroshi Sato, and Kazunari Ohgaki Physics and Chemistry of Ice, 2010, 243-247 (2011). |
|
| A-32) | Structural Phase Transitions of Methane+Ethane Mixed-Gas Hydrate Induced by 1,1-Dimethylcyclohexane |
| Yuuki Matsumoto, Hiroshi Miyauchi, Takashi Makino, Takeshi Sugahara, and Kazunari Ohgaki Chemical Engineering Science, 66(12), 2672-2676 (2011). [DOI] |
|
| A-33) | High-Pressure Phase Equilibrium and Raman Spectroscopic Studies on the 1,1-Difluoroethane (HFC-152a) Hydrate System |
| Takeshi Sugahara, Aki Endo, Hiroshi Miyauchi, Seung An Choi, Yuuki Matsumoto, Kenjiro Yasuda, Shunsuke Hashimoto, Kazunari Ohgaki Journal of Chemical & Engineering Data, 56(12), 4592-4596 (2011). [DOI] |
|
| 【2012年】 | |
| A-34) | Isothermal Phase Equilibria for the Xenon+Cyclopropane Mixed-Gas Hydrate System |
| Takeshi Sugahara, Hiroshi Miyauchi, Sumihiro Suzuki, Yuuki Matsumoto, Kenjiro Yasuda, Takashi Makino, Kazunari Ohgaki The Journal of Chemical Thermodynamics, 47C, 13-16 (2012). [DOI] |
|
| A-35) | Isothermal Phase Equilibria for the HFC-32+HFC-134a Mixed-Gas Hydrate System |
| Hiroshi Miyauchi, Kenjiro Yasuda, Yuuki Matsumoto, Shunsuke Hashimoto, Takeshi Sugahara, Kazunari Ohgaki The Journal of Chemical Thermodynamics, 47C, 1-5 (2012). [DOI] |
|
| 【2013年】 | |
| A-36) | Isothermal Phase Equilibria for the CO2+1,1,1,2-Tetrafluoroethane and CO2+1,1-Difluoroethane Mixed-Gas Hydrate Systems |
| Sumihiro Suzuki, Kenjiro Yasuda, Yoshito Katsuta, Yuuki Matsumoto, Shunsuke Hashimoto, Takeshi Sugahara, Kazunari Ohgaki Journal of Chemical & Engineering Data, 58(3), 780-784 (2013). [DOI] |
|
| A-37) | Phase Equilibrium Relations and Structural Transition in the 1,1,1,2-Tetrafluoroethane Hydrate System |
| Yoshito Katsuta, Sumihiro Suzuki, Yuuki Matsumoto, Shunsuke Hashimoto, Takeshi Sugahara, Kazunari Ohgaki Journal of Chemical & Engineering Data, 58(5), 1378-1381 (2013). [DOI] |
|
| A-38) | Structure-H Methane+1,1,2,2,3,3,4-Heptafluorocyclopentane Mixed Hydrate at Pressures up to 373 MPa |
| Sumihiro Suzuki, Yuuki Matsumoto, Yoshito Katsuta, Shunsuke Hashimoto, Takeshi Sugahara, Kazunari Ohgaki The Journal of Physical Chemistry A, 117(20), 4338-4341 (2013). [DOI] |
|
| A-39) | Enclathration of 2,3,3,3-Tetrafluoropropene into Structure-II Hydrate with Methane |
| Yoshito Katsuta, Shunsuke Hashimoto, Teruo Kido, Takeshi Sugahara, Kazunari Ohgaki Journal of Chemical & Engineering Data, 58(9), 2596-2599 (2013). [DOI] |
|
| 【2014年】 | |
| A-40) | Phase Equilibrium Relations for Binary Mixed Hydrate Systems Composed of Carbon Dioxide and Cyclopentane Derivatives |
| Yuuki Matsumoto, Takashi Makino, Takeshi Sugahara, Kazunari Ohgaki Fluid Phase Equilibria, 362, 379-382 (2014). [DOI] |
|
| A-41) | Thermodynamic Stability Boundaries and Structures of Methane+Monohalogenated Cyclopentane Mixed Hydrates |
| Yuuki Matsumoto, Hiroaki Matsukawa, Fumitaka Kamo, Young Bae Jeon, Yoshito Katsuta, Tatsuya Bando, Takashi Makino, Takeshi Sugahara, Kazunari Ohgaki Journal of Chemical & Engineering Data, 59(7), 2294-2297 (2014). [DOI] |
|
| A-42) | Nucleophilic Reactions of Bromocyclopentane in the Structure-H Methane+Bromocyclopentane Mixed Hydrate System at High Pressures |
| Yuuki Matsumoto, Yoshito Katsuta, Fumitaka Kamo, Tatsuya Bando, Takashi Makino, Takeshi Sugahara, Kazunari Ohgaki The Journal of Physical Chemistry B, 118(47), 13404-13408 (2014). [DOI] Special Issue: Physics and Chemistry of Ice 2014 |
|
| 【2015年】 | |
| A-43) | In Situ Raman Spectroscopic Studies on Small-Cage Occupancy of Methane in the Simple Methane and Methane + Deuterated Tetrahydrofuran Mixed Hydrates |
| Caroline Tiemi Moryama, Takeshi Sugahara, Danilo Yoshio Yatabe Franco, Hiroko Mimachi Journal of Chemical & Engineering Data, 60(12), 3581-3587 (2015). [DOI] Memorial Issue in Honor of Anthony R. H. Goodwin |
|
| 【2016年】 | |
| A-44) | Phase Behavior of Ethane Hydrate System in the Presence of Ammonium Bromide |
| Tatsuya Bando, Takeshi Sugahara Fluid Phase Equilibria, 413, 36-40(2016). [DOI] Special Issue : Gas Hydrates and Semiclathrate Hydrates |
|
| A-45) | Four-Phase Equilibrium Relations Including Clathrate Hydrate Phase in a Ternary System of Xenon, Benzene, and Water |
| Takeshi Sugahara Journal of Chemical & Engineering Data, 61(12), 4057-4060 (2016). [DOI] |
|
| 【2017年】 | |
| A-46) | Scanning Electron Microscopic Studies on the Methane Hydrate Decomposition Using the Freeze-Fracture Replica Method |
| Ayumi Fujimoto, Takeshi Sugahara Bulletin of Glaciological Research, 35, 39-45 (2017). [DOI] |
|
| 【2019年】 | |
| A-47) | Phase Equilibrium Relations for Tetra-n-butylphosphonium Acetate Semiclathrate Hydrate Systems in the Presence of Methane, Carbon Dioxide, Nitrogen, or Ethane |
| Masami Shimada, Jin Shimada, Takeshi Sugahara, Katsuhiko Tsunashima Fluid Phase Equilibria, 488, 48-53 (2019). [DOI] |
|
| 【2024年】 | |
| A-48) | Isothermal Phase Equilibria of CH4+CO2 Mixed-Gas Hydrate System for CO2 Capture and Storage in a Reservoir after CH4 Hydrate Exploitation |
| Rintaro Miyatake, Takeshi Sugahara, Tasuku Ishikawa, Motoi Oshima, Yusuke Jin, Takayuki Hirai Journal of Chemical & Engineering Data, 69, 3210-3216 (2024). [DOI] |
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| ページTOPに戻る |
【原著論文】ガスハイドレートを利用した水素高圧分離と水素貯蔵
| 【2005年】 | |
| B-1) | Phase Equilibria for H2 + CO2 + H2O System Containing Gas Hydrates |
| Takeshi Sugahara, Shu Murayama, Shunsuke Hashimoto and Kazunari Ohgaki Fluid Phase Equilibria, 233(2), 190-193 (2005) (web release: June 13, 2005) [DOI] |
|
| 【2006年】 | |
| B-2) | Phase Equilibria for H2 + CO2 + Tetrahydrofuran + Water Mixtures Containing Gas Hydrates |
| Shunsuke Hashimoto, Shu Murayama, Takeshi Sugahara and Kazunari Ohgaki Journal of Chemical & Engineering Data, 51(5), 1884-1886 (2006) (web release: July 26, 2006) [DOI] |
|
| B-3) | Thermodynamic and Raman Spectroscopic Studies on H2 + Tetrahydrofuran + Water and H2 + Tetra-n-Butyl Ammonium Bromide + Water Mixtures Containing Gas Hydrates |
| Shunsuke Hashimoto, Shu Murayama, Takeshi Sugahara, Hiroshi Sato and Kazunari Ohgaki Chemical Engineering Science, 61(24), 7884-7888 (2006) (web release: September 23, 2006) [DOI] |
|
| 【2007年】 | |
| B-4) | Thermodynamic Stability of H2 + Tetrahydrofuran Mixed Gas Hydrate in Non-Stoichiometric Aqueous Solutions |
| Shunsuke Hashimoto, Takeshi Sugahara, Hiroshi Sato and Kazunari Ohgaki Journal of Chemical & Engineering Data, 52(2), 517-520 (2007) (web release: January 11, 2007) [DOI] |
|
| B-5) | Fundamental Studies for a New H2 Separation Method Using Gas Hydrates |
| Shunsuke Hashimoto, Shu Murayama, Takeshi Sugahara, Kazunari Ohgaki Physics and Chemistry of Ice, 209-216 (2007) |
|
| 【2008年】 | |
| B-6) | Thermodynamic Stability of Hydrogen + Tetra-n-Butyl Ammonium Bromide Mixed Gas Hydrate in Nonstoichiometric Aqueous Solutions |
| Shunsuke Hashimoto, Takeshi Sugahara, Masato Moritoki, Hiroshi Sato, Kazunari Ohgaki Chemical Engineering Science, 63(4), 1092-1097 (2008) [DOI] |
|
| B-7) | Cage Occupancy of Hydrogen in Carbon Dioxide, Ethane, Cyclopropane, and Propane Hydrates |
| Takeshi Sugahara, Hiroki Mori, Jun Sakamoto, Shunsuke Hashimoto, Kyohei Ogata and Kazunari Ohgaki The Open Thermodynamics Journal, 2, 1-6 (2008). [DOI] |
|
| B-8) | Thermodynamic Stability on Mixed Gas Hydrates Containing Hydrogen |
| Shunsuke Hashimoto, Takeshi Sugahara, Masato Moritoki, Hiroshi Sato and Kazunari Ohgaki Journal of Physics: Conference Series, 121, 22012-1-5 (2008). [DOI] |
|
| B-9) | Storage Capacity of Hydrogen in Tetrahydrofuran Hydrate |
| Kyohei Ogata, Shunsuke Hashimoto, Takeshi Sugahara, Masato Moritoki, Hiroshi Sato and Kazunari Ohgaki Chemical Engineering Science, 63(23), 5714-5718 (2008). [DOI] |
|
| B-10) | Thermodynamic and Raman Spectroscopic Studies on Hydrogen + Tetra-n-Butyl Ammonium Fluoride Semi-Clathrate Hydrates |
| Jun Sakamoto, Shunsuke Hashimoto, Takaaki Tsuda, Takeshi Sugahara,Yoshiro Inoue and Kazunari Ohgaki Chemical Engineering Science, 63(24), 5789-5794 (2008). [DOI] |
|
| 【2009年】 | |
| B-11) | Tetra-n-butylammonium Borohydride Semi-clathrate: A Hybrid Material for Hydrogen Storage |
| Kyuchul Shin, Yongkwan Kim, Timothy A. Strobel, Pinnelli S.R. Prasad, Takeshi Sugahara, Huen Lee, E. Dendy Sloan, Amadeu K. Sum, Carolyn A. Koh The Journal of Physical Chemistry A, 113(23), 6415-6418 (2009). [DOI] |
|
| B-12) | Hydrogen Storage in Double Clathrates with tert-Butylamine |
| Pinnelli S.R. Prasad, Takeshi Sugahara, Amadeu K. Sum, E. Dendy Sloan, Carolyn A. Koh The Journal of Physical Chemistry A, 113(24), 6540-6543 (2009). [DOI] |
|
| B-13) | Storage Capacity of Hydrogen in Tetrahydrothiophene and Furan Clathrate Hydrates |
| Takaaki Tsuda, Kyohei Ogata, Shunsuke Hashimoto, Takeshi Sugahara, Masato Moritoki, Kazunari Ohgaki Chemical Engineering Science, 64(19), 4150-4154 (2009). [DOI] |
|
| B-14) | Increasing Hydrogen Storage Capacity Using Tetrahydrofuran |
| Takeshi Sugahara, Joanna C. Haag, Pinnelli S.R. Prasad, Ashleigh A. Warntjes, E. Dendy Sloan, Amadeu K. Sum, Carolyn A. Koh Journal of American Chemical Society, 131(41), 14616-14617 (2009). [DOI] |
|
| 【2010年】 | |
| B-15) | Thermodynamic Stabilities of Tetra-n-Butyl Ammonium Chloride +H2, N2, CH4, CO2, or C2H6 Semi-Clathrate Hydrate Systems |
| Takashi Makino, Tomoyo Yamamoto, Kento Nagata, Hiromi Sakamoto, Shunsuke Hashimoto, Takeshi Sugahara, Kazunari Ohgaki Journal of Chemical & Engineering Data, 55(2), 839-841 (2010). [DOI] |
|
| B-16) | Thermodynamic Properties of Hydrogen + Tetra-n-Butyl Ammonium Bromide Semi-Clathrate Hydrate |
| Shunsuke Hashimoto, Takaaki Tsuda, Kyohei Ogata, Takeshi Sugahara, Yoshiro Inoue, Kazunari Ohgaki Journal of Thermodynamics, 2010, Article ID 170819, 5 page (2010). [DOI] |
|
| B-17) | Storage Capacity of Hydrogen in Gas Hydrates |
| Takaaki Tsuda, Kyohei Ogata, Shunsuke Hashimoto, Takeshi Sugahara, Hiroshi Sato, Kazunari Ohgaki Journal of Physics: Conference Series, 215, 012061 1-5 (2010). [DOI] |
|
| B-18) | Hydrogen Storage in Trimethylamine Hydrate: Thermodynamic Stability and Hydrogen Storage Capacity of Hydrogen + Trimethylamine Mixed Semi-clathrate Hydrate |
| Kyohei Ogata, Takaaki Tsuda, Shingo Amano, Shunsuke Hashimoto, Takeshi Sugahara, Kazunari Ohgaki Chemical Engineering Science, 65(5), 1616-1620 (2010). [DOI] |
|
| B-19) | Competitive Cage-occupancy of Hydrogen and Argon in Structure-II Hydrates |
| Shingo Amano, Takaaki Tsuda, Shunsuke Hashimoto, Takeshi Sugahara, Kazunari Ohgaki Fluid Phase Equilibria, 298(1), 113-116 (2010). [DOI] |
|
| B-20) | Large-Cage Occupancies of Hydrogen in Binary Clathrate Hydrates Dependent on Pressures and Guest Concentrations |
| Takeshi Sugahara, Joanna C. Haag, Ashleigh A. Warntjes, Pinnelli S.R. Prasad, E. Dendy Sloan, Amadeu K. Sum, Carolyn A. Koh Journal of Physical Chemistry C, 114(35), 15218-15222 (2010). [DOI] |
|
| 【2011年】 | |
| B-21) | Large-Cage Occupancies of Molecular Hydrogen in Binary Clathrate Hydrates Dependent on Pressures |
| Takeshi Sugahara, Pinnelli S.R. Prasad, E. Dendy Sloan, Amadeu K. Sum, Carolyn A. Koh, Kazunari Ohgaki Physics and Chemistry of Ice, 2010, 117-125 (2011). |
|
| B-22) | Effect of Cyclopentane on Small-Cage Occupancy of Hydrogen in Clathrate Hydrates |
| Takaaki Tsuda, Shunsuke Hashimoto, Takeshi Sugahara, Kazunari Ohgaki Physics and Chemistry of Ice, 2010, 277-281 (2011). |
|
| 【2012年】 | |
| B-23) | Thermodynamic Stability of Hydrogen + Tetra-n-butyl Phosphonium Bromide Mixed Semi-clathrate Hydrate |
| Yuuya Fujisawa, Takaaki Tsuda, Shunsuke Hashimoto, Takeshi Sugahara, Kazunari Ohgaki Chemical Engineering Science, 68(1), 660-662 (2012). [DOI] |
|
| 【2013年】 | |
| B-24) | In situ Raman Spectra of Hydrogen in Large Cages of Hydrogen+Tetrahydrofuran Mixed Hydrates |
| Akio Nishikawa, Tomohiro Tanabe, Kazuma Kitamura, Kazunari Ohgaki, Takeshi Sugahara Chemical Engineering Science, 101, 1-4 (2013). [DOI] |
|
| 【2014年】 | |
| B-25) | Investigating the Thermodynamic Stabilities of Hydrogen and Methane Binary Gas Hydrates |
| Yuuki Matsumoto, R. Gary Grim, Naveed Muhammad Khan, Takeshi Sugahara, Kazunari Ohgaki, E. Dendy Sloan, Carolyn A. Koh, Amadeu K. Sum The Journal of Physical Chemistry C, 118(7), 3783-3788 (2014). [DOI] |
|
| 【2015年】 | |
| B-26) | High-Pressure Phase Equilibria of Tertiary-Butylamine Hydrates with and without Hydrogen |
| Tomohiro Tanabe, Takeshi Sugahara, Kazuma Kitamura, Takahiro Yamazaki, Takashi Fujimoto, Kazunari Ohgaki Journal of Chemical & Engineering Data, 60(2), 222-227 (2015). [DOI] Special Issue: In Honor of E. Dendy Sloan on the Occasion of His 70th Birthday |
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| ページTOPに戻る |
【原著論文】ハイドレートケージ内のラジカル種の熱安定性・挙動
| 【2005年】 | |
| C-1) | Activation Energy of Methyl Radical Decay in Methane Hydrate |
| Kei Takeya, Kouhei Nango, Takeshi Sugahara, Kazunari Ohgaki and Atsushi Tani The Journal of Physical Chemistry B, 109(44), 21086-21088 (2005) (web release: October 18, 2005) [DOI] |
|
| 【2007年】 | |
| C-2) | Electron Spin Resonance Study on gamma-Ray-Induced Ethyl Radical in Ethane Hydrate |
| Kei Takeya, Kouhei Nango, Takeshi Sugahara, Kazunari Ohgaki, Atsushi Tani, Hironori Ito, Michio Okada, Toshio Kasai Japanese Journal of Applied Physics, 46(5A), 3066-3070 (2007) [DOI] |
|
| C-3) | ESR Observation of Self-Preservation Effect of Methane Hydrate |
| Kei Takeya, Kouhei Nango, Takeshi Sugahara, Atsushi Tani, Kazunari Ohgaki Physics and Chemistry of Ice, 585-591 (2007) |
|
| C-4) | Electron Spin Resonance Study on γ-Ray-Induced Radical Species in Ethylene Hydrate |
| Kei Takeya, Takeshi Sugahara, Kazunari Ohgaki, Atsushi Tani Radiation Measurements, 42(8), 1301-1306 (2007) [DOI] |
|
| 【2008年】 | |
| C-5) | Hydrogen Transfer from Guest Molecule to Radical in Adjacent Hydrate-Cages |
| Kazunari Ohgaki, Kentaro Nakatsuji, Kei Takeya, Atsushi Tani and Takeshi Sugahara Physical Chemistry Chemical Physics, 10(1), 80-82 (2008) [DOI] |
|
| 【2011年】 | |
| C-6) | Decay Mechanisms of Radiation-Induced Radicals in Sulfur Hexafluoride Clathrate Hydrate |
| Kenji Takato, Atsushi Tani, Takeshi Sugahara, Kei Takeya, and Kazunari Ohgaki Physics and Chemistry of Ice, 2010, 261-266 (2011) |
|
| C-7) | Thermal Stability of Radicals Induced in Xenon Hydrate |
| Kei Takeya, Atsushi Tani, Takeshi Sugahara, and Kazunari Ohgaki Physics and Chemistry of Ice, 2010, 267-271 (2011) |
|
| C-8) | In-situ ESR Observation of Free Radicals in Gas Hydrates under High Pressure |
| Atsushi Tani, Kenji Takato, Takeshi Sugahara, Kazunari Ohgaki, Kei Takeya Physics and Chemistry of Ice, 2010, 273-276 (2011) |
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| 【2012年】 | |
| C-9) | Intermolecular Hydrogen Transfer between Guest Species in Small and Large Cages of Methane+Propane Mixed-Gas Hydrates |
| Takeshi Sugahara, Yusuke Kobayashi, Atsushi Tani, Tatsuya Inoue, Kazunari Ohgaki The Journal of Physical Chemistry A, 116(10), 2405-2408 (2012). [DOI] |
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| C-10) | Intermolecular Hydrogen Transfer in Isobutane Hydrate |
| Naohiro Kobayashi, Takashi Minami, Atsushi Tani, Mikio Nakagoshi, Takeshi Sugahara, Kei Takeya, Kazunari Ohgaki Energies, 5(6), 1705-1712 (2012). [DOI] |
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| 【2014年】 | |
| C-11) | Reactions of HOCO Radicals through Hydrogen-Atom Hopping Utilizing Clathrate Hydrates as an Observational Matrix |
| Motoi Oshima, Atsushi Tani, Takeshi Sugahara, Katsuhisa Kitano, Kazunari Ohgaki Physical Chemistry Chemical Physics, 16, 3792-3797 (2014). [DOI] |
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| C-12) | Synergistic Formation of Carboxyl and Methyl Radicals in CO2+Methane Mixed Gas Hydrates |
| Motoi Oshima, Kazuma Kitamura, Atsushi Tani, Takeshi Sugahara, Kazunari Ohgaki The Journal of Physical Chemistry B, 118(47), 13435-13439 (2014). [DOI] Special Issue: Physics and Chemistry of Ice 2014 |
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| C-13) | Blue-Colored tert-Butylamine Clathrate Hydrate |
| Atsushi Tani, Satoshi Koyama, Yusuke Urabe, Kenji Takato, Takeshi Sugahara, Kazunari Ohgaki The Journal of Physical Chemistry B, 118(47), 13409-13413 (2014). [DOI] Special Issue: Physics and Chemistry of Ice 2014 |
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| D-1) | Dissociation and Nucleation of Tetra-n-Butyl Ammonium Bromide Semi-Clathrate Hydrates at High Pressures |
| Takeshi Sugahara, Hironobu Machida Journal of Chemical & Engineering Data, 62(9), 2721-2725 (2017). [DOI] Memorial Issue in Honor of Ken Marsh |
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| D-2) | Relationship between Supercooling Stability and Solution Structure in Sodium Acetate Aqueous Solution |
| Hironobu Machida, Takeshi Sugahara, Izumi Hirasawa Journal of Crystal Growth, 475, 295-299 (2017). [DOI] |
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| D-3) | Memory Effect in Tetra-n-butyl Ammonium Bromide Semiclathrate Hydrate Reformation: the Existence of Solution Structures after Hydrate Decomposition |
| Hironobu Machida, Takeshi Sugahara, Izumi Hirasawa CrystEngComm, 20, 3328-3334 (2018). [DOI] Inside Front Coverに選定！ |
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| D-4) | Phase Equilibrium Relations of Semiclathrate Hydrates Based on Tetra-n-butylphosphonium Formate, Acetate, and Lactate |
| Jin Shimada, Masami Shimada, Takeshi Sugahara, Katsuhiko Tsunashima, Atsushi Tani, Yusuke Tsuchida, Masahiko Matsumiya Journal of Chemical & Engineering Data, 63(9), 3615-3620 (2018). [DOI] |
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| D-5) | Phase Equilibrium Relations of Tetra-n-butylphosphonium Propionate and Butyrate Semiclathrate Hydrates |
| Jin Shimada, Masami Shimada, Takeshi Sugahara, Katsuhiko Tsunashima Fluid Phase Equilibria, 485, 61-66 (2019). [DOI] |
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| D-6) | Preparation of Dispersed Metal Nanoparticles in the Aqueous Solution of Metal Carboxylate and the Tetra-n-butylammonium Carboxylate |
| Hironobu Machida, Takeshi Sugahara, Izumi Hirasawa Journal of Crystal Growth, 514, 14-20 (2019). [DOI] |
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| D-7) | Colossal Barocaloric Effects in Plastic Crystals |
| Bing Li, Yukinobu Kawakita, Seiko Ohira-Kawamura, Takeshi Sugahara, Hui Wang, Jingfan Wang, Yanna Chen, Saori I. Kawaguchi, Shogo Kawaguchi, Koji Ohara, Kuo Li, Dehong Yu, Richard Mole, Takanori Hattori, Tatsuya Kikuchi, Shin-ichiro Yano, Zhao Zhang, Zhe Zhang, Weijun Ren, Shangchao Lin, Osami Sakata, Kenji Nakajima, Zhidong Zhang Nature, 567(7749), 506-510 (2019). [DOI] |
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| D-8) | Thermodynamic Properties of Tetra-n-butylammonium 2-Ethylbutyrate Semiclathrate Hydrate for Latent Heat Storage |
| Takeshi Sugahara, Hironobu Machida, Sanehiro Muromachi, Norio Tenma International Journal of Refrigeration, 106, 113-119 (2019). [DOI] |
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| D-9) | Calorimetric and Small-Angle X-ray Scattering Studies on the Memory Effect in the Tetra-n-butylammonium Bromide Semiclathrate Hydrate System |
| Hironobu Machida, Takeshi Sugahara, Hiroyasu Masunaga, Izumi Hirasawa Journal of Crystal Growth, 533, 125476-1-6 (2020). [DOI] |
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| D-10) | Phase Equilibrium Temperature and Dissociation Enthalpy in the Tri-n-butylalkylphosphonium Bromide Semiclathrate Hydrate Systems |
| Jin Shimada, Masami Shimada, Takeshi Sugahara, Katsuhiko Tsunashima, Yuta Takaoka, Atsushi Tani Chemical Engineering Science, 236, 116514-1-8 (2021). [DOI] |
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| D-11) | The moment of initial crystallization captured on functionalized nanoparticles |
| Hironobu Machida, Takeshi Sugahara, Izumi Hirasawa Communications Materials, 2, 66-1-7 (2021). [DOI] |
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| D-12) | Thermodynamic Properties of Tetra-n-butylphosphonium Dicarboxylate Semiclathrate Hydrates |
| Jin Shimada, Moe Yamada, Atsushi Tani, Takeshi Sugahara, Katsuhiko Tsunashima, Yusuke Tsuchida, Takayuki Hirai Journal of Chemical & Engineering Data, 67(1), 67-73 (2022). [DOI] |
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| D-13) | Equilibrium Phase Relations and Dissociation Enthalpies of Tri-n-butylalkenylphosphonium Bromide Semiclathrate Hydrates |
| Sakura Azuma, Jin Shimada, Katsuhiko Tsunashima, Takeshi Sugahara, Atsushi Tani, Takayuki Hirai Journal of Chemical & Engineering Data, 67(6), 1415-1420 (2022). [DOI] |
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| D-14) | Supercooling Suppression in the Tetrahydrofuran Clathrate Hydrate Formation |
| Hironobu Machida, Takeshi Sugahara, Izumi Hirasawa CrystEngComm, 24, 6730-6738 (2022). [DOI] |
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| D-15) | Effect of Introducing a Cyclobutylmethyl Group to an Onium Cation on the Thermodynamic Properties of Ionic Clathrate Hydrate |
| Sakura Azuma, Jin Shimada, Katsuhiko Tsunashima, Takeshi Sugahara, Takayuki Hirai New Journal of Chemistry, 47(1), 231-237 (2023). [DOI] |
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| D-16) | Peritectic Phase Behavior of Tetra-n-butylphosphonium Trifluoroacetate Semiclathrate Hydrate |
| Jin Shimada, Masami Shimada, Sakura Azuma, Takeshi Sugahara, Katsuhiko Tsunashima, Takayuki Hirai Fluid Phase Equilibria, 567, 113727-1-5 (2023). [DOI] |
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| D-17) | Proton Conduction in Tetra-n-butylammonium Bromide Semiclathrate Hydrate |
| Jin Shimada, Yuta Takaoka, Takahiro Ueda, Atsushi Tani, Takeshi Sugahara, Katsuhiko Tsunashima, Hirohisa Yamada, Takayuki Hirai Solid State Ionics, 393, 116188-1-8 (2023). [DOI] |
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| D-18) | Quasi-Elastic Neutron Scattering Studies on Fast Dynamics of Water Molecules in Tetra-n-butylammonium Bromide Semiclathrate Hydrate |
| Jin Shimada, Atsushi Tani, Takeshi Yamada, Takeshi Sugahara, Takayuki Hirai, Takuo Okuchi Applied Physics Letters, 123(4), 044104-1-6 (2023). [DOI] |
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| D-19) | Thermodynamic Properties of Tetra-n-butylammonium and Tetra-n-butylphosphonium Hydroxycarboxylate Semiclathrate Hydrates |
| Kazuhiro Minamikawa, Jin Shimada, Takeshi Sugahara, Takayuki Hirai Journal of Chemical & Engineering Data, 68, 3492-3498 (2023). [DOI] |
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| D-20) | Giant Adiabatic Temperature Change and Its Direct Measurement of a Barocaloric Effect in a Charge-Transfer Solid |
| Shin-ichi Ohkoshi, Kosuke Nakagawa, Marie Yoshikiyo, Asuka Namai, Kenta Imoto, Yugo Nagane, Fangda Jia, Olaf Stefanczyk, Hiroko Tokoro, Junhao Wang, Takeshi Sugahara, Kouji Chiba, Kazuhiko Motodohi, Kazuo Isogai, Koki Nishioka, Takashi Momiki, Ryu Hatano Nature Communications, 14, 8466-1-12 (2023). [DOI] |
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| D-21) | Effects of Halide Anions on the Electrical Conductivity in Single-Crystalline Tetra-n-butylammonium Salt Semiclathrate Hydrates |
| Jin Shimada, Takeshi Sugahara, Atsushi Tani, Takahiro Ueda, Riko Tsugaya, Katsuhiko Tsunashima, Takayuki Hirai Energy & Fuels, 38, 6471-6477 (2024). [DOI] |
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| D-22) | Effect of Anions on the Memory Effect in the Tetra-n-butylammonium Dicarboxylate Semiclathrate Hydrate Reformation |
| Kazuhiro Minamikawa, Jin Shimada, Takeshi Sugahara, Takayuki Hirai Industrial & Engineering Chemistry Research, 63(43), 18435-18440 (2024). [DOI] |
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| D-23) | Transmission Electron Microscopy Imaging of Cluster Unit Dissolution from a Single Crystal of Tetra-n-butylammonium Fluoride Semiclathrate Hydrate for Latent-Heat Storage Material |
| Hironobu Machida, Takeshi Sugahara, Hideki Hata, Tomohiko Ueda, Tomoya Yamazaki, Yuki Kimura ACS Applied Nano Materials, 8(12), 5919-5925 (2025). [DOI] |
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| D-24) | Tetra-n-butylammonium Tricarboxylate Semiclathrate Hydrates as Phase Change Materials: Phase Equilibrium Relations and Memory Effect in Reformation |
| Kazuhiro Minamikawa, Jin Shimada, Takeshi Sugahara, Takayuki Hirai Energy & Fuels, 39(14), 7104-7109 (2025). [DOI] Special Issue: 2025 Pioneers in Energy Research: E. Dendy Sloan |
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【原著論文】有機クラスレート化合物の物性ならびにガス分離・貯蔵
| E-1) | Selective CO2 Trapping in Guest-Free Hydroquinone Clathrate Prepared by Gas-Phase Synthesis |
| Yun-Je Lee, Kyu Won Han, Jin Seok Jang, Tae-In Jeon, Jeasung Park, Taro Kawamura, Yoshitaka Yamamoto, Takeshi Sugahara, Thomas Vogt, Jong-Won Lee, Yongjae Lee, Ji-Ho Yoon ChemPhysChem, 12, 1056-1059 (2011). [DOI] |
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| E-2) | Fast and Reversible Hydrogen Storage in Channel Cages of Hydroquinone Clathrate |
| Kyu Won Han, Yun-Je Lee, Jin Seok Jang, Tae-In Jeon, Jeasung Park, Taro Kawamura, Yoshitaka Yamamoto, Takeshi Sugahara, Thomas Vogt, Jong-Won Lee, Yongjae Lee, Ji-Ho Yoon Chemical Physics Letters, 546, 120-124 (2012). [DOI] |
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| E-3) | Enclathration of Ethane, Propane, and Propylene into Urea Clathrates and Roles of Methanol on Urea Clathrate Formation |
| Takahiro Yamazaki, Tomohiro Tanabe, Takeshi Sugahara ACS Omega, 3(10), 13154-13159 (2018). [DOI] |
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| E-4) | Separation of Propane and Propylene by Urea Clathrate Formation |
| Ryosuke Kobatake, Takeshi Sugahara, Takayuki Hirai Industrial & Engineering Chemistry Research, 62, 21380-21384 (2023). [DOI] |
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【原著論文】無機膜を利用したガス分離の非平衡MDシミュレーション
| F-1) | Non-Equilibrium MD Studies on Gas Permeation through Carbon Membranes with Belt-like Heterogeneous Surfaces |
| Shin-ichi Furukawa, Takeshi Sugahara, Tomoshige Nitta Journal of Chemical Engineering of Japan, 32(2), 223-228 (1999) [DOI] |
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| Ｇ-1) | Pressure-Induced Evolution in Durability of Nickel-Metal Hydride Battery under High-Current Charge |
| Kouji Maeda, Masato Moritoki, Shinji Yae, Keisuke Fukui, Naoki Fukumoto, Takeshi Sugahara Physical Chemistry Chemical Physics, 24, 14085-14091 (2022) [DOI] |
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| V-1) | 純粋ならびに混合ガスハイドレート系の相平衡関係 |
| 菅原 武 ，菅原啓祐，大垣一成 高圧力の科学と技術，12(1), 34-39 (2002) (査読有) [JOI] |
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| V-2) | メタンハイドレートの相平衡と構造相転移 |
| 大垣一成，菅原 武 日本海水学会誌，56(4), 292-296 (2002) |
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| V-3) | 混合ハイドレートの興味ある現象 |
| 菅原 武、牧野貴至 未来を拓く高圧力科学技術セミナーシリーズ(26), 1-8 (2003) |
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| V-4) | ガスハイドレート利用研究の現状と課題 |
| 菅原 武 第16回中国四国伝熱セミナー・阿波池田, 38-47 (2004) |
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| V-5) | ガスハイドレートの熱力学的安定性とゲスト分子のケージ占有性 |
| 菅原 武 高圧力の科学と技術，16(2), 155-166 (2006)(日本高圧力学会奨励賞 受賞記念論文) (査読有) [JOI] |
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| V-6) | 水素貯蔵媒体としてのガスハイドレートの可能性 |
| 大垣一成、菅原 武 水素エネルギーシステム，32(4), 20-26 (2007) |
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| V-7) | ガスハイドレートの水素貯蔵能力 −現状と課題− |
| 橋本俊輔、菅原 武、佐藤 博、大垣一成 触媒，51(4), 298-303 (2009). |
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| V-8) | ガスハイドレートの科学と技術 |
| 菅原 武、大垣一成 化学と教育，60(1), 8-13 (2012). |
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| V-9) | 温和な条件における分子状水素貯蔵媒体の探求 |
| 菅原 武 大阪大学低温センターだより，157, 1-5 (2012). [Link] |
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| V-10) | ラジカル観察から明らかとなったガスハイドレートの特徴 |
| 谷 篤史、菅原 武、大島 基、竹家 啓、大垣一成 低温科学，71, 187-192 (2013). [Link] |
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| V-11) | van der Waals & Platteeuwモデルによるガスハイドレート相平衡推算の課題と展望-第53回高圧討論会シンポジウム総合討論より- |
| 内田 努、菅原 武、大垣一成、田中秀樹、竹谷 敏、 谷 篤史 高圧力の科学と技術，23(2), 141-147 (2013). [DOI] |
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| V-12) | ガスハイドレートを用いたガス分離技術 |
| 菅原 武 分離技術，47(3), 29-34 (2017). |
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| V-13) | ゲスト分子の籠占有性とガスハイドレートの熱力学的安定性 |
| 菅原 武 冷凍，93, 13-17 (2018). |
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| V-14) | ガスハイドレートの相平衡関係とゲスト分子のケージ占有性 |
| 菅原 武 日本エネルギー学会機関誌 えねるみくす，98(1), 47-51 (2019). |
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| V-15) | セミクラスレートハイドレート分解後の残余溶液構造と結晶生成ヒステリシスの関係 |
| 菅原 武、町田博宣 混相流，35(4), 516-524 (2021). |
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| V-16) | Tetra-n-butylammonium bromide過冷却水溶液の構造評価 |
| 増永啓康、町田博宣、片山哲夫、西野吉則、鈴木明大、菅原 武 Spring-8/SACLA利用研究成果集，11(5), 382-386 (2023). |
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| V-17) | 固体結晶中にあるイオンまわりの水分子の挙動−水分子を用いた材料開発の新たな設計指針を提案− |
| 嶋田 仁、菅原 武、平井隆之 化学，79(1), 33-36 (2024). |
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| V-18) | CO2を含むクラスレートハイドレートの相平衡関係 |
| 菅原 武 日本エネルギー学会機関誌 えねるみくす，103(2), 152-158 (2024). |
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| V-19) | 蓄冷材としてのクラスレートハイドレートの可能性 |
| 町田博宣、菅原 武 日本エネルギー学会機関誌 えねるみくす，103(2), 173-178 (2024). |
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| W-1) | Small Cage-Occupancy of Guest Species in the Ethane, Ethylene and Cyclopropane Hydrate Systems |
| Takeshi Sugahara, Keisuke Sugahara and Kazunari Ohgaki Proceedings of the Fourth International Conference on Gas Hydrates, Vol. 2, pp.608-613(2002.5), Yokohama, Japan |
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| W-2) | Cage-Occupancy of Guest Species for Mixed Gas Hydrates |
| Takeshi Sugahara The 1st International 21 Century COE Symposium on Integrated EcoChemistry, pp.29, Suita, Japan (2003. 2) |
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| W-3) | Feasibility Studies on Gas Separation Using Gas Hydrates - CO2 + H2 Mixed System - |
| Takeshi Sugahara The 2nd International 21 Century COE Symposium on Integrated EcoChemistry, Awaji Island , Japan(2003.7.18-19) |
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| W-4) | Fundamental Studies on H2 Separation Process from H2 + CO2 Mixed Gas Using Gas Hydrates |
| Takeshi Sugahara and Shu Murayama The 3rd International 21 Century COE Symposium on Integrated EcoChemistry, Suita, Japan (2004.1.23-24) |
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| W-5) | Crystal Structures and Gas Content of NGH |
| Takeshi Sugahara,Takashi Makino and Kazunari Ohgaki International Forum of Natural Gas Hydrate Carrier, Tokyo, Japan (2004.3.26) |
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| W-6) | Cage Occupancies of Hydrogen Molecule and Thermodynamic Stabilities of Hydrogen-Containing Hydrates |
| Takeshi Sugahara, Shunsuke Hashimoto, Hiroki Mori, Jun Sakamoto, Kyohei Ogata, Kazunari Ohgaki 6th International Conference on Gas Hydrates, Vancouver, Canada(2008.7.6-10) |
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| W-7) | Hydrogen Storage in Clathrate Hydrates: the Tuning Effect |
| Takeshi Sugahara, Joanna C. Haag, Pinnelli S. R. Prasad, Ashleigh A. Warntjes, E. Dendy Sloan, Amadeu, K. Sum, Carolyn A. Koh 5th Eastern Clathrate Conference - Hydrate Day 2009, Kingston, Canada(2009.10.30) |
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| W-8) | Application Possibilities of Clathrate Hydrates - Current & Challenge（招待講演） |
| Takeshi Sugahara The 6th International Chemical Engineering Congress& Exhibition, Kish island, Iran(2009.11.16-20) |
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| W-9) | Experimental Approaches to Natural-gas Recovery from Natural-Gas Hydrate Field（招待講演） |
| Takeshi Sugahara Symposium on Methane Hydrate Recovery & CO2 Sequestration, Taipei, Taiwan(2010.3.3) |
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| W-10) | Molecular Storage of H2 in Clathrate Hydrates |
| Takeshi Sugahara, P.S.R. Prasad, Carolyn A. Koh, E. Dendy Sloan, Amadeu K. Sum The 12th International Conference on Properties and Phase Equilibria for Product and Process Design (PPEPPD 2010), Suzhou, China(2010.5.19) |
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| W-11) | Large-Cage Occupancy of Molecular Hydrogen in Binary Clathrate Hydrates Dependent on Pressures (招待講演) |
| Takeshi Sugahara, P.S.R. Prasad, E. Dendy Sloan, Amadeu K. Sum, Carolyn A. Koh, Kazunari Ohgaki 12th International Conference on Physics and Chemistry of Ice (PCI2010), Sapporo, Japan(2010.9.9) |
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| W-12) | Molecular Storage of Hydrogen in Simple and Binary Clathrate Hydrates |
| Takeshi Sugahara, P.S.R. Prasad, Vahid Taghikhani, Takaaki Tsuda, Kazunari Ohgaki, E. Dendy Sloan, Amadeu K. Sum, Carolyn A. Koh 7th International Conference on Gas Hydrates (ICGH7), Edinburgh, UK(2011.7.20-21) |
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| W-13) | Experimental Observation of Competitive Occupancy into the Cages of Structure-II Hydrates During H2 Enclathration |
| Takeshi Sugahara, Yuuya Fujisawa, Akio Nishikawa, Kazuma Kitamura, Takahiro Yamazaki, Yuuki Matsumoto, Kazunari Ohgaki 13th International Conference on the Physics and Chemistry of Ice (PCI-2014), Hanover, NH, USA (2014.3.17-20) |
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| W-14) | Thermodynamic Stabilities of Simple and Mixed Hydrates Containing Tertiary-Butyl Amine |
| Takeshi Sugahara, Tomohiro Tanabe, Kazuma Kitamura, Takahiro Yamazaki, Kazunari Ohgaki 8th International Conference on Gas Hydrates (ICGH8), Beijing, China (2014.7.28-8.1) |
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| W-15) | Cage Occupancy of Hydrogen Molecules in the Structure I, II, H, and VI Hydrates |
| Takeshi Sugahara, Yuuya Fujisawa, Takashi. Fujimoto, Kazuma Kitamura 19th Symposium on Thermophysical Properties, Boulder, US (2015.6.21-6.26) |
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| W-16) | Thermodynamic Stability of Xenon+Benzene Mixed Hydrates |
| Takeshi Sugahara 14th International Conference on Properties and Phase Equilibria for Product and Process Design, Porto, Portugal (2016.5.22-5.26) |
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| W-17) | SEM Observation of Semiclathrate Hydrate and Supercooled Aqueous Solution |
| Hironobu Machida, Takeshi Sugahara, Izumi Hirasawa 4th Asian Crystallization Technology Symposium (ACTS-2018), Biopolis, Singapore (2018.6.20-6.22) |
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| W-18) | Phase Equilibrium Measurement of Semiclathrate Hydrates by Differential Scanning Calorimetry |
| Takeshi Sugahara, Hironobu Machida 8th International Symposium on Molecular Thermodynamics and Molecular Simulation (MTMS'18), Narashino, Japan (2018.9.4-9.7) |
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| W-19) | Memory Effect and Hydrate Reformation from TBAB Aqueous Solution |
| Takeshi Sugahara, Hironobu Machida, Hiroyasu Masunaga, Izumi Hirasawa 15th International Conference on Properties and Phase Equilibria for Product and Process Design (PPEPPD2019), Vancouver, Canada (2019.5.12-5.16) |
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| W-20) | Observation of Solution Structures and Supercooling Suppression in Semiclathrate hydrate Recrystallization |
| Takeshi Sugahara, Hironobu Machida, Izumi Hirasawa 19th International Conference on Crystal Growth and Epitaxy (ICCGE-19), Keystone, CO, USA (2019.7.28-8.2) |
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| W-21) | Various Behavior Derived from Solution Structures in TBAB Aqueous Solution |
| Takeshi Sugahara, Hironobu Machida, Hiroyasu Masunaga, Izumi Hirasawa JST-Mirai-Project International Workshop on Latent Heat Engineering, Mito, Japan (2019.12.2-3) |
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| W-22) | Thermodynamic Stabilities of Clathrate Hydrates Including Tetrahydrofuran and Quaternary Onium Salts |
| Takeshi Sugahara, Hironobu Machida The 9th International Symposium on “Molecular Thermodynamics and Molecular Simulation” (MTMS ’21), Online (2021.9.7-9) |
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| W-23) | Design of Semiclathrate Hydrates for Thermal Storage |
| Takeshi Sugahara, Hironobu Machida, Jin Shimada, Kazuhiro Minamikawa, Takayuki Hirai 16th International Conference on Properties and Phase Equilibria for Products and Process Design (PPEPPD2023), Tarragona, Spain (2023.5.21-25) |
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| W-24) | Clathrate Hydrates for Thermal Storage – Design of Ionic Guest Species and Supercooling Suppression – |
| Takeshi Sugahara, Hironobu Machida, Jin Shimada, Kazuhiro Minamikawa, Takayuki Hirai 10th International Conference on Gas Hydrates (ICGH10), Singapore (2023.7.9-14) |
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| X-1) | NEMD Studies of Surface Heterogeneity Effects on Gas Permeation through Carbon Membranes |
| Takeshi Sugahara, Shin-ichi Furukawa and Tomoshige Nitta
Fifth International Conference on Inorganic Membranes, P-131, Nagoya, Japan (1998) |
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| X-2) | Hydrate Structural Transition Depending on the Composition of Methane + Cyclopropane Mixed Hydrate |
| Takashi Makino, Makoto Tongu, Takeshi Sugahara, and Kazunari Ohgaki The 3rd International 21 Century COE Symposium on Integrated EcoChemistry, Suita, Japan (2004.1.23-24) |
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| X-3) | Behavior of γ-ray Induced Methyl Radical in Methane Hydrate |
| Kei Takeya, Atsushi Tani, Takeshi Sugahara, and Kazunari Ohgaki The 4th International 21 Century COE Symposium on Integrated EcoChemistry, Osaka, Japan (2004.8.30-31) |
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| X-4) | Phase Equilibria for the Tetrahydrofuran+Water Hydrate System below the Atmospheric Pressure Condition |
| Takashi Makino, Takeshi Sugahara, and Kazunari Ohgaki The 4th International 21 Century COE Symposium on Integrated EcoChemistry,Osaka, Japan (2004.8.30-31) |
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| X-5) | Thermodynamic Stability of Structure-H Hydrates of Dimethylcyclohexane Stereo-Isomers Helped by Methane |
| Takashi Makino, Tsutomu Hara, Takeshi Sugahara, and Kazunari Ohgaki The 5th International 21 Century COE Symposium on Integrated EcoChemistry,Osaka, Japan (2005.1.27-28) |
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| X-6) | Gamma-Ray Irradiation Effects of Ethane and Ethylene Hydrates |
| Kei Takeya, Kouhei Nango, Atsushi Tani, Takeshi Sugahara, and Kazunari Ohgaki The 5th International 21 Century COE Symposium on Integrated EcoChemistry,Osaka, Japan (2005.1.27-28) |
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| X-7) | Isothermal Phase Equilibria for the Mixed Gas Hydrate Systems |
| Takashi Makino, Takeshi Sugahara, and Kazunari Ohgaki 5th International Conference on Gas Hydrates, Trondheim (2005.6.13-16) |
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| X-8) | Radicals induced by gamma-ray irradiation in gas hydrates |
| Kei Takeya, Kouhei Nango, Atsushi Tani, Takeshi Sugahara, and Kazunari Ohgaki 5th International Conference on Gas Hydrates, Trondheim(2005.6.13-16) |
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| X-9) | Thermodynamic Stability and Content of Guest Species for Structure-H Hydrate System |
| Takashi Makino, Takeshi Sugahara, and Kazunari Ohgaki The 7th International 21 Century COE Symposium on Integrated EcoChemistry, Honolulu, USA (2005.12.18-23) |
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| X-10) | Phase Equilibria for H2+CO2+Tetrahydrofuran+Water Mixed System Containing Gas Hydrates |
| Shunsuke Hashimoto, Shu Murayama, Takeshi Sugahara, and Kazunari Ohgaki The 7th International 21 Century COE Symposium on Integrated EcoChemistry, Honolulu, USA(2005.12.18-23) |
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| X-11) | Fundamental Studies for A New H2 Separation Method Using Gas Hydrates |
| Shunsuke Hashimoto, Shu Murayama, Takeshi Sugahara, and Kazunari Ohgaki Physics and Chemistry of Ice (PCI 2006), Bremerhaven, Germany(2006.7.23-28) |
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| X-12) | Effects of Large Guest Species on Thermodynamic Properties of Structure-H Hydrates |
| Takashi Makino, Takeshi Sugahara, and Kazunari Ohgaki Physics and Chemistry of Ice (PCI 2006), Bremerhaven, Germany(2006.7.23-28) |
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| X-13) | Investigation of Methane Hydrate Dissociation through Decay of Radiation-Induced Methyl Radical in Methane Hydrate |
| Kei Takeya, Kouhei Nango, Takeshi Sugahara, Atsushi Tani and Kazunari Ohgaki Physics and Chemistry of Ice (PCI 2006), Bremerhaven, Germany(2006.7.23-28) |
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| X-14) | Structure of Mixed Gas Hydrates and Cage Occupancy of CH4 |
| Takashi Makino, Takeshi Sugahara, and Kazunari Ohgaki The 8th International 21 Century COE Symposium on Integrated EcoChemistry, Keihanna, Kyoto, Japan(2006.8.28-29) |
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| X-15) | Thermodynamic and Raman Spectroscopic Studies on Mixed Gas Hydrates Containing Hydrogen |
| Shunsuke Hashimoto, Shu MUrayama, Takeshi Sugahara, and Kazunari Ohgaki The 8th International 21 Century COE Symposium on Integrated EcoChemistry, Keihanna, Kyoto, Japan(2006.8.28-29) |
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| X-16) | Thermodynamic Stability of H2 + Tetrahydrofuran Mixed Gas Hydrate in Non-Stoichiometric Aqueous Solutions |
| Shunsuke Hashimoto, Takeshi Sugahara, Masato Moritoki, Hiroshi Sato and Kazunari Ohgaki The 9th International 21 Century COE Symposium on Integrated EcoChemistry, Awaji, Japan(2007.1.16-18) |
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| X-17) | Thermodynamic Stability of Mixed Gas Hydrates Containing Hydrogen |
| Shunsuke Hashimoto, Takeshi Sugahara, Masato Moritoki, Hiroshi Sato and Kazunari Ohgaki The Joint 21st AIRAPT & 45th EHPRG International Conference on "High Pressure Science and Technology", Catania, Italy(2007.9.17-21) |
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| X-18) | Search of Effective Additives for Hydrogen Storage Using Gas Hydrates |
| Shunsuke Hashimoto, Jun Sakamoto, Kyohei Ogata, Takeshi Sugahara, and Kazunari Ohgaki The 1st International Global COE Symposium on Bio-Environmental Chemistry, Osaka, Japan(2008.1.27-29) |
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| X-19) | Phase Equilibrium Relations of Methylcyclohexanol Stereoisomer Hydrates Helped by Methane - Effect of Substitution Site - |
| Takashi Makino, Michiko Mori, Takeshi Sugahara, Kazunari Ohgaki 6th International Conference on Gas Hydrates, Vancouver, Canada(2008.7.6-10) |
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| X-20) | ESR spectral analysis of free radicals in irradiated gas hydrates below 77 K |
| Atsushi Tani, Kei Takeya, Takeshi Sugahara, Kazunari Ohgaki 6th International Conference on Gas Hydrates, Vancouver, Canada(2008.7.6-10) |
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| X-21) | Storage Capacity of Hydrogen in Gas Hydrates |
| Takaaki Tsuda, Kyohei Ogata, Shunsuke Hashimoto, Takeshi Sugahara, Hiroshi Sato, Kazunari Ohgaki Joint AIRAPT-22 & HPCJ-50 International Conference on "High Pressure Science and Technology", Tokyo, Japan(2009.7.26-31) |
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| X-22) | Hydrogen Storage in Clathrate Hydrates |
| Joanna C. Haag, Takeshi Sugahara, Pinnelli S. R. Prasad, Ashleigh A. Warntjes, E. Dendy Sloan, Amadeu K. Sum, Carolyn A. Koh Fall 2009 Meeting of the Four Corners Section of the APS, Colorado, USA(2009.10.23-24) |
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| X-23) | Hydrogen Storage in tri‐Methylamine Clathrates |
| Pinnelli S. R. Prasad, Takeshi Sugahara, E. Dendy Sloan, Amadeu K. Sum, Carolyn A. Koh XXII INTERNATIONAL CONFERENCE ON RAMAN SPECTROSCOPY, Boston, UK(2010.8.8-10) |
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| X-24) | Raman Spectroscopic Analysis of Mixed Gas Hydrate Crystals |
| Hiroko Mimachi, Masahiro Takahashi, Toru Iwasaki, Takahiro Kinoshita, Takeshi Sugahara, Hiroshi Sato, and Kazunari Ohgaki 12th International Conference on Physics and Chemistry of Ice (PCI2010), Sapporo, Japan(2010.9.7) |
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| X-25) | In-situ Raman Observation on Aqueous solution around Tetra-n-Butyl Ammonium Bromide Semi-Clathrate Hydrate |
| Motoi Oshima, Shunsuke Hashimoto, Wataru Shimada, Atsushi Tani, Takeshi Sugahara, and Kazunari Ohgaki 12th International Conference on Physics and Chemistry of Ice (PCI2010), Sapporo, Japan(2010.9.9) |
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| X-26) | Decay Mechanisms of Radiation-Induced Radicals in Sulfur Hexafluoride Clathrate Hydrate |
| Kenji Takato, Atsushi Tani, Takeshi Sugahara, Kei Takeya, and Kazunari Ohgaki 12th International Conference on Physics and Chemistry of Ice (PCI2010), Sapporo, Japan(2010.9.9) |
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| X-27) | Thermal Stability of Radicals Induced Xenon Hydrate |
| Kei Takeya, Atsushi Tani, Takeshi Sugahara, and Kazunari Ohgaki 12th International Conference on Physics and Chemistry of Ice (PCI2010), Sapporo, Japan(2010.9.9) |
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| X-28) | In-situ ESR Observation of Free Radicals in Gas Hydrates under High Pressure |
| Atsushi Tani, Kenji Takato, Takeshi Sugahara, Kazunari Ohgaki, Kei Takeya 12th International Conference on Physics and Chemistry of Ice (PCI2010), Sapporo, Japan(2010.9.9) |
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| X-29) | Effect of Cyclopentane on Cage Occupancy of Hydrogen in Clathrate Hydrates |
| Takaaki Tsuda, Shunsuke Hashimoto, Takeshi Sugahara, Kazunari Ohgaki 12th International Conference on Physics and Chemistry of Ice (PCI2010), Sapporo, Japan(2010.9.9) |
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| X-30) | Thermal Stabilities of Radiation-Induced Radicals in CO2 Hydrate |
| Motoi Oshima, Atsushi Tani, Katsuhisa Kitano, Takeshi Sugahara, Kazunari Ohgaki 13th International Conference on Luminescence and Electron Spin Resonance Dating, Toruń, Poland(2011.7.10-14) |
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| X-31) | Structural Phase Transitions of Methane+Ethane Mixed-gas Hydrate Induced by 1,1-Dimethylcyclohexane |
| Yuuki Matsumoto, Hiroshi Miyauchi, Takashi Makino, Takeshi Sugahara, Kazunari Ohgaki 7th International Conference on Gas Hydrates (ICGH7), Edinburgh, UK(2011.7.19) |
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| X-32) | Enhancement of Hydrogen Storage Rate in Pre-treated Semi-clathrate Hydrates |
| Takaaki Tsuda, Shingo Amano, Yuuya Fujisawa, Shunsuke Hashimoto, Takeshi Sugahara, Kazunari Ohgaki 7th International Conference on Gas Hydrates (ICGH7), Edinburgh, UK(2011.7.20-21) |
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| X-33) | Effect of Ionic Liquid on Hydrate Formation Rate in Carbon Dioxide Hydrates |
| Takashi Makino, Yuuki Matsumoto, Hiroki Masuda, Takeshi Sugahara, Kazunari Ohgaki 7th International Conference on Gas Hydrates (ICGH7), Edinburgh, UK(2011.7.18-19) |
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| X-34) | Identification of Products Induced by gamma-ray Irradiation in CO2 Hydrate |
| Motoi Oshima, Shinsuke Kitani, Atsushi Tani, Katsuhisa Kitano, Takeshi Sugahara, Kazunari Ohgaki 7th International Conference on Gas Hydrates (ICGH7), Edinburgh, UK(2011.7.21) |
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| X-35) | Structural Stability of (t-BuNH2-H2/CH4) Binary Hydrates |
| Pinnelli S.R. Prasad, Takeshi Sugahara, E. Dendy Sloan, Amadeu K. Sum, Carolyn A. Koh 7th International Conference on Gas Hydrates (ICGH7), Edinburgh, UK(2011.7.18-19) |
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| X-36) | Possibility of Carboxylic Acid Formation by Radiolysis of CO2 Hydrate on Mars |
| Motoi Oshima, Shinsuke Kitani, Atsushi Tani, Katsuhisa Kitano,Takeshi Sugahara, Kazunari Ohgaki 43rd Lunar and Planetary Science Conference, Woodlands (Texas), US(2012.3.19-23) |
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| X-37) | Phase Behavior for Carbon Dioxide + Cyclopentane Derivative Mixed Hydrate Systems |
| Yuki Matsumoto, Takashi Makino, Takeshi Sugahara, Kazunari Ohgaki 13th International Conference on Properties and Phase Equilibria for Products and Process Design (PPEPPD2013), Iguazu falls, Brazil-Argentina (2013.5.26-30) |
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| X-38) | Increasing the Energy Storage Capacity of Clathrate Hydrates with Hydrogen and Methane |
| Yuki Matsumoto, R. Gary Grim, Takeshi Sugahara, Kazunari Ohgaki, E. Dendy Sloan, Carolyn A. Koh, Amadeu K. Sum 13th International Conference on Properties and Phase Equilibria for Products and Process Design (PPEPPD2013), Iguazu falls, Brazil-Argentina (2013.5.26-30) |
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| X-39) | High-Pressure Phase Equilibria of Structure-H Hydrate Sysems Enclathrating Methane and Large Guest Species |
| Yuuki Matsumoto, Yoshito Katsuta, Tatsuya Bando, Fumitaka Kamo, Sumihiro Suzuki, Takashi Makino, Takeshi Sugahara, Kazunari Ohgaki 13th International Conference on the Physics and Chemistry of Ice (PCI-2014), Hanover, NH, USA (2014.3.17-20) |
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| X-40) | Hydrogen-Atom Hopping between Guest Species in CO2 Hydrates |
| Motoi Oshima, Atsushi Tani, Takeshi Sugahara, Katsuhisa Kitano, and Kazunari Ohgaki 13th International Conference on the Physics and Chemistry of Ice (PCI-2014), Hanover, NH, USA (2014.3.17-20) |
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| X-41) | Blue-Colored Clathrate Hydrate |
| Atsushi Tani, Yusuke Urabe, Kenji Takato, Satoshi Koyama, Takeshi Sugahara, Kazunari Ohgaki 13th International Conference on the Physics and Chemistry of Ice (PCI-2014), Hanover, NH, USA (2014.3.17-20) |
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| X-42) | Formation and Stabilization of Radicals in Methane and CO2 Mixed Hydrates |
| Motoi Oshima, Kazuma Kitamura, Atsushi Tani, Takeshi Sugahara, Kazunari Ohgaki 13th International Conference on the Physics and Chemistry of Ice (PCI-2014), Hanover, NH, USA (2014.3.17-20) |
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| X-43) | Trapped Electron in Electron Pulse Irradiated Clathrate Hydrates |
| Satoshi Koyama, Atsushi Tani, Kimihiro Norizawa, Takafumi Kondo, Takeshi Sugahara, Kazunari Ohgaki, Koichi Kan, Jinfeng Yang, Yoichi Yoshida 13th International Conference on the Physics and Chemistry of Ice (PCI-2014), Hanover, NH, USA (2014.3.17-20) |
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| X-44) | Investigating the Thermodynamic Properties of Gas Hydrates Including Hydrogen and Methane |
| Yuki Matsumoto, R. Gary Grim, Naveed M. Khan, Takeshi Sugahara, Kazunari Ohgaki, E. Dendy Sloan, Carolyn A. Koh, Amadeu K. Sum 8th International Conference on Gas Hydrates (ICGH8), Beijing, China (2014.7.28-8.1) |
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| X-45) | Mechanism of Synergistic Methyl Radical Formation in CH4+CO2 Mixed Gas Hydrates Systems |
| Danilo Yoshio Yatabe Franco, Kazuma Kitamura, Motoi Oshima, Takeshi Sugahara, Atsushi Tani 19th Symposium on Thermophysical Properties, Boulder, US (2015.6.21-6.26) |
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| X-46) | Observation of Crystal Structure of TBAB Semiclathrate Hydrate by SEM |
| Hironobu Machida, Takeshi Sugahara, Izumi Hirasawa 9th International Conference on Gas Hydrates (ICGH9), Denver, US (2017.6.25-6.30) |
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| X-47) | Structure Observation of Sodium Acetate Supercooled Aqueous Solution |
| Hironobu Machida, Takeshi Sugahara, Izumi Hirasawa The 5th international symposium & Exhibition on “Aqua Science and Water Resources (ISASWR’17)”, Fukuoka, Japan (2017.8.8-11) Excellent Poster Presentation Award (Researcher)受賞！ |
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| X-48) | SEM observation on hydrate formation from TBAB aqueous solution and memory effect |
| Hironobu Machida, Takeshi Sugahara, Izumi Hirasawa 14th International Conference on the Physics and Chemistry of Ice (PCI-2018), ETH Zürich, Switzerland (2018.1.8-12) |
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| X-49) | Supercooling Suppression and Memory Effect in Semiclathrate Hydrate Crystallization |
| Hironobu Machida, Takeshi Sugahara, Izumi Hirasawa 4th Asian Crystallization Technology Symposium (ACTS-2018), Biopolis, Singapore (2018.6.20-6.22) |
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| X-50) | Structure Observation of Sodium Acetate Supercooled Aqueous Solution |
| Hironobu Machida, Takeshi Sugahara, Izumi Hirasawa 4th Asian Crystallization Technology Symposium (ACTS-2018), Biopolis, Singapore (2018.6.20-6.22) |
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| X-51) | Memory Effect and Hydrate Reformation from TBAB Aqueous Solution - SEM Observation |
| Hironobu Machida, Hiroyasu Masunaga, Takeshi Sugahara, Izumi Hirasawa 8th International Symposium on Molecular Thermodynamics and Molecular Simulation (MTMS'18), Narashino, Japan (2018.9.4-9.7) |
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| X-52) | Phase Equilibrium Relations of Semiclathrate Hydrates Based on Tetra-n-butylphosphonium Formate, Acetate, Propionate and Lactate |
| Jin Shimada, Masami Shimada, Takeshi Sugahara, Katsuhiko Tsunashima 8th International Symposium on Molecular Thermodynamics and Molecular Simulation (MTMS'18), Narashino, Japan (2018.9.4-9.7) Student Poster Presentation Award受賞! |
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| X-53) | Thermodynamic Stabilities of Tetra-n-butylphosphonium + Gas Semiclathrate Hydrate Systems |
| Masami Shimada, Takeshi Sugahara, Katsuhiko Tsunashima 8th International Symposium on Molecular Thermodynamics and Molecular Simulation (MTMS'18), Narashino, Japan (2018.9.4-9.7) |
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| X-54) | Ionic Conductivities in Ionic Clathrate Hydrates Based on Quaternary Ammonium and Phosphonium Salts |
| Jin Shimada, Takeshi Sugahara, Hirohisa Yamada, Katsuhiko Tsunashima 6th Asian-Pacific Conference on Ionic Liquids & Green Processes (APCIL-6), Yonago, Japan (2018.10.31-11.3) |
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| X-55) | Observation of memory effect in TBAB supercooled aqueous solution |
| Hironobu Machida, Takeshi Sugahara, Izumi Hirasawa 18th Asian Pacific Confederation of Chemical Engineering Congress (APCChE 2019), Sapporo, Japan (2019.9.23-9.27) |
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| X-56) | Thermodynamic Properties of Tetra-n-butylphosphonium Dicarboxylate Semiclathrate Hydrates |
| Jin Shimada, Moe Yamada, Takeshi Sugahara, Atsushi Tani, Katsuhiko Tsunashima, Takayuki Hirai The 9th International Symposium on “Molecular Thermodynamics and Molecular Simulation” (MTMS ’21), online (2021.9.7-9) |
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| X-57) | Phosphonium salts as Potential Guest Substances for Ionic Semiclathrate Hydrates |
| Sakura Azuma, Katsuhiko Tsunashima, Jin Shimada, Takeshi Sugahara, Atsushi Tani 242nd Electrochemical Society Meeting, Atlanta, GA, US (2022.10.9-13) |
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| X-58) | Supercooling Suppression of Semiclathrate Hydrates by Promoting Cluster Formation |
| Hironobu Machida, Takeshi Sugahara, Izumi Hirasawa 10th International Conference on Gas Hydrates (ICGH10), Singapore (2023.7.9-14) |
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| X-59) | Proton Conduction in Tetra-n-butylammonium Bromide Semiclathrate Hydrate |
| Jin Shimada, Takeshi Sugahara, Atsushi Tani, Takahiro Ueda, Katsuhiko Tsunashima, Takayuki Hirai 10th International Conference on Gas Hydrates (ICGH10), Singapore (2023.7.9-14) |
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| X-60) | Proton Conduction Mechanism in TBAB Semiclathrate Hydrate Obtained by NMR and QENS Measurements |
| Jin Shimada, Takeshi Sugahara, Atsushi Tani, Takahiro Ueda, Takeshi Yamada, Takuo Okuchi, Katsuhiko Tsunashima, Takayuki Hirai 15th International Conference on the Physics and Chemistry of Ice (PCI2023), Sapporo, Japan (2023.9.4-8) |
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| X-61) | Effect of Functional Group in Dicarboxylate Anions on the Latent Heat Storage Properties of Semiclathrate Hydrates |
| Kazuhiro Minamikawa, Jin Shimada, Takeshi Sugahara, Katsuhiko Tsunashima, Takayuki Hirai 15th International Conference on the Physics and Chemistry of Ice (PCI2023), Sapporo, Japan (2023.9.4-8) |
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| X-62) | Supercooling Suppression in the Tetrahydrofuran Clathrate Hydrate Formation |
| Hironobu Machida, Takeshi Sugahara, Izumi Hirasawa 15th International Conference on the Physics and Chemistry of Ice (PCI2023), Sapporo, Japan (2023.9.4-8) |
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| X-63) | Electrical Conductivity in the Single-Crystalline TBA-Carboxylate Semiclathrate Hydrates |
| Riko Tsugaya, Takeshi Sugahara, Jin Shimada, Takayuki Hirai 10th International Symposium on Molecular Thermodynamics and Molecular Simulation (MTMS'24), Koriyama, Japan (2024.8.26-29) |
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| X-64) | Phase Equilibria of CO2 + SF6 Mixed Gas Hydrate Aimed at Improving the Mechanical Properties by Gas Hydrate-Bearing Sediment |
| Tasuku Ishikawa, Rintaro Miyatake, Takeshi Sugahara, Takayuki Hirai, Norimasa Yoshimoto 10th International Symposium on Molecular Thermodynamics and Molecular Simulation (MTMS'24), Koriyama, Japan (2024.8.26-29) |
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| X-65) | Phase Equilibrium Behavior of Semiclathrate Hydrates Based on Quaternary Phosphonium Bromides Containing Alicyclic Structures |
| Keigo Kawabata, Sakura Azuma, Jin Shimada, Yusuke Tsuchida, Katsuhiko Tsunashima, Takeshi Sugahara, Atsushi Tani 10th International Symposium on Molecular Thermodynamics and Molecular Simulation (MTMS'24), Koriyama, Japan (2024.8.26-29) |
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| X-66) | Density, Viscosity, Heat Capacity, Gas Solubility, and CO2/Hydrocarbon Selectivity of Ether-Functionalized Phosphonium-Based Ionic Liquids |
| Yuki Suzuki, Koki Isobe, Daisuke Kodama, Takeshi Sugahara The 28th Thermodynamics Conference (Thermodynamics2024), TU Delft, Netherlands (2024.9.4-6) |
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| X-67) | Introduction of Cyclic Structures into Phosphonium Salts as Potential Guest Substances for Ionic Clathrate Hydrates |
| Keigo Kawabata, Sakura Azuma, Jin Shimada, Yusuke Tsuchida, Katsuhiko Tsunashima, Takeshi Sugahara, Atsushi Tani Pacific Rim Meeting on Electrochemical and Solid State Science (PRiME2024), Honolulu, US (2024.10.6-11) |
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| ページTOPに戻る |
| Y-1) | 「ガスハイドレート利用研究の現状と課題」（招待講演） |
| 菅原 武 日本伝熱学会中国四国支部企画「第16回中四国伝熱セミナー・阿波池田」（2004年9月10-11日） |
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| Y-2) | 「ガスハイドレート研究の現状ー基礎から応用までー」（依頼講演） |
| 菅原 武 日本材料学会 第5回極限環境部門委員会（2006年9月22日） |
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| Y-3) | "Application Possibilities of Clathrate Hydrates - Current & Challenge"（招待&オープニング講演） |
| Takeshi Sugahara The 6th International Chemical Engineering Congress& Exhibition（2009年11月16日） |
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| Y-4) | "Experimental Approaches to Natural-gas Recovery from Natural-Gas Hydrate Field"（招待講演） |
| Takeshi Sugahara Symposium on Methane Hydrate Recovery & CO2 Sequestration（2010年3月3日） |
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| Y-5) | Large-Cage Occupancy of Molecular Hydrogen in Binary Clathrate Hydrates Dependent on Pressures(招待講演) |
| Takeshi Sugahara, P.S.R. Prasad, E. Dendy Sloan, Amadeu K. Sum, Carolyn A. Koh, Kazunari Ohgaki 12th International Conference on Physics and Chemistry of Ice (PCI2010), Sapporo, Japan(2010.9.9) |
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| Y-6) | 「ガスハイドレート利用研究の現状と課題」（招待講演） |
| 菅原 武 第４回化学工学会３支部合同福井大会（2011年12月9日） |
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| Y-7) | 「ガスハイドレートの熱力学的安定性とゲスト分子の籠占有性」（招待&展望講演） |
| 菅原 武 化学工学会第44回秋季大会（2012年9月21日） |
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| Y-8) | 「ガスハイドレートの機能と応用」（依頼講演） |
| 菅原 武 日本真空学会関西支部第６回実用技術セミナー「メタンハイドレート資源開発状況と利用技術動向」（2013年12月13日） |
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| Y-9) | Necessity of New Estimation Model for Phase Equilibrium Relations（依頼講演） |
| Takeshi Sugahara Seminar of Chemical Engineering Department, Rice University, Houston, US（2015年6月19日） |
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| Y-10) | 「「その場」顕微ラマン分光測定でみたガスハイドレートの特性」（依頼講演） |
| 菅原 武 第46回GH研究会（2015年8月5日） |
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| Y-11) | 「ラマン分光分析でみたガスハイドレート−基礎物性測定と応用研究への展開−」（依頼講演） |
| 菅原 武 日本大学工学部 生命応用化学科 環境化学工学研究室 セミナー（2015年11月4日） |
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| Y-12) | 「ガスハイドレートを利用した分子状水素の貯蔵」（依頼講演） |
| 菅原 武 第14回ガスハイドレート産業創出イノベーション講演会（2015年11月10日） |
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| Y-13) | 「ガスハイドレートを人工的に作って何に利用する！？－ガス貯蔵／輸送・海水淡水化・蓄熱」（依頼講演） |
| 菅原 武 第8回CSJ化学フェスタ2018（2018年10月24日） |
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| Y-14) | 「デザイナー潜熱蓄熱材としてのセミクラスレートハイドレート−溶液構造とメモリ効果−」（招待講演） |
| 菅原 武 第8回潜熱工学シンポジウム（2018年12月3日） |
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| Y-15) | 「最近のガスハイドレート研究」（依頼講演） |
| 菅原 武 海上技術安全研究所セミナー（2019年10月4日） |
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| Y-16) | 「エネルギー貯蔵媒体としてのクラスレートハイドレート」（基調講演） |
| 菅原 武 第61回日本伝熱シンポジウム（2024年5月31日） |
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| ページTOPに戻る |
| Z-1) | 「おもしろい海・気になる海Q&A」 |
| 大垣一成、菅原 武（分担執筆） 日本海水学会編、工業調査会（2004年6月） ISBN-13: 978-4769371298 |
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| Z-2) | 「みず学への誘い」 |
| 大垣一成、菅原 武（分担執筆） 大垣一成、江頭靖幸、渡會 仁、松村道雄、中辻啓二 編著、大阪大学出版会（2008年2月28日） ISBN-13: 978-4-87259-231-3 |
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| Z-3) | 「水素利用技術集成Vol.4 高効率貯蔵技術、水素社会構築を目指して」 |
| 菅原 武（第２章第5.2節を分担執筆） （株）エヌ・ティー・エス（2014年4月25日） ISBN-13: 978-4-86469-082-9 |
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| Z-4) | 「海水の疑問50」 |
| 菅原 武（分担執筆） 日本海水学会編, 上ノ山 周編著、成山堂書店（2017年9月8日） ISBN: 978-4-425-83091-6
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| Z-5) | 「日本のガスハイドレート研究のあゆみ〜黎明期から最先端まで〜」 |
| 菅原 武（分担執筆） (一社)日本エネルギー学会 天然ガス部会 資源分科会 GH 研究会編集委員会編、日本工業出版（2020年9月30日） ISBN: 978-4-8190-3210-0
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