2011 Fiscal Year Final Research Report
Occupancy and Migration of Guest Species in Clathrate Hydrates
| Project/Area Number |
21246117
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| Research Category |
Grant-in-Aid for Scientific Research (A)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Properties in chemical engineering process/Transfer operation/Unit operation
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| Research Institution | Osaka University |
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Principal Investigator |
OHGAKI Kazunari 大阪大学, 大学院・基礎工学研究科, 教授 (80107078)
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| Co-Investigator(Kenkyū-buntansha) |
SATO Hiroshi 大阪大学, 大学院・基礎工学研究科, 准教授 (60283743)
TANI Atsushi 大阪大学, 大学院・理学研究科, 助教 (10335333)
SUGAHARA Takeshi 大阪大学, 大学院・基礎工学研究科, 助教 (20335384)
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| Project Period (FY) |
2009 – 2011
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| Keywords | ガスハイドレート / 水素結合 / 電子スピン共鳴 / 水素貯蔵 / 化学工学 / 拡散 |
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| Research Abstract |
Phase equilibria of hydrogen hydrates, the cage occupancies of guest species, and the storage and release behaviors of hydrogen in clathrate hydrates have been investigated. We elucidate that the properties and fluctuations of hydrogen bond affect the occupancy and migration of guest species in clathrate hydrates. A guest species in a hydrate cage has the ability to interact closely with the other one in the adjacent cages.
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