Separation of Gas Molecule Using Tetra-$n$-butyl Ammonium Bromide Semi-Clathrate Hydrate Crystals
スポンサーリンク
概要
- 論文の詳細を見る
Tetra-$n$-butyl ammonium bromide (TBAB) forms a semi-clathrate hydrate crystal with water molecules even under atmospheric pressure. We found that TBAB hydrate could encage methane molecules in mixtures of methane and propane or methane and ethane. Our preliminary result of single-crystal analysis using X-ray shows that TBAB hydrate has empty cages, all of which are small, dodecahedral cages. Therefore, TBAB hydrate crystals can be used to separate small gas molecules which fit in these dodecahedral cages. We concluded that these empty unisized cages of TBAB hydrate crystals function as a sieve for gas molecules.
- Publication Office, Japanese Journal of Applied Physics, Faculty of Science, University of Tokyoの論文
- 2003-02-01
著者
-
Uchida Tsutomu
National Institute Of Advanced Industrial Science And Technology (aist)
-
Ebinuma Takao
National Inst. Of Advanced Industrial Sci. And Technol. (aist) Sapporo Jpn
-
Oyama Hiroyuki
National Institute Of Advanced Industrial Science And Technology (aist)
-
Takeya Satoshi
National Institute Of Advanced Industrial Science And Technology (aist)
-
Narita Hideo
National Institute Of Advanced Industrial Science And Technology (aist)
-
Kamata Yasushi
National Institute Of Advanced Industrial Science And Technology (aist)
-
Shimada Wataru
National Institute Of Advanced Industrial Science And Technology (aist)
-
Nagao Jiro
National Institute of Advanced Industrial Science and Technology (AIST), Tsukisamu-higashi, Sapporo 062-8517, Japan
-
Ebinuma Takao
National Institute of Advanced Industrial Science and Technology (AIST), Tsukisamu-higashi, Sapporo 062-8517, Japan
-
Uchida Tsutomu
National Institute of Advanced Industrial Science and Technology (AIST), Tsukisamu-higashi, Sapporo 062-8517, Japan
-
Oyama Hiroyuki
National Institute of Advanced Industrial Science and Technology (AIST), Tsukisamu-higashi, Sapporo 062-8517, Japan
-
Narita Hideo
National Institute of Advanced Industrial Science and Technology (AIST), Tsukisamu-higashi, Sapporo 062-8517, Japan
-
Shimada Wataru
National Institute of Advanced Industrial Science and Technology (AIST), Tsukisamu-higashi, Sapporo 062-8517, Japan
-
Takeya Satoshi
National Institute of Advanced Industrial Science and Technology (AIST), Tsukisamu-higashi, Sapporo 062-8517, Japan
関連論文
- Preliminary discussion of physical properties of the Dome Fuji shallow ice core in 1993, Antarctica
- Gas Separation Method Using Tetra-n-butyl Ammonium Bromide Semi-Clathrate Hydrate
- Separation of Gas Molecule Using Tetra-n-butyl Ammonium Bromide Semi-Clathrate Hydrate Crystals
- Decomposition of methane hydrates in sand, sandstone, clays and glass beads
- In situ Scanning Tunneling Microscopy Observation of the Unreconstructed Region in a Quenched Si(111)Surface : Dynamic Size-Conversion of the Stacking-Faulted Half of the DAS Strusture
- Separation of Gas Molecule Using Tetra-$n$-butyl Ammonium Bromide Semi-Clathrate Hydrate Crystals