| Project/Area Number |
24656462
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Single-year Grants |
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| Research Field |
Properties in chemical engineering process/Transfer operation/Unit operation
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| Research Institution | Utsunomiya University |
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Principal Investigator |
MATSUMOTO TAKI 宇都宮大学, 地域共生研究開発センター, 准教授 (00419417)
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| Co-Investigator(Kenkyū-buntansha) |
SATO Takaaki 信州大学, 繊維学部, 准教授 (20373029)
ITO Naotsugu 宇都宮大学, 工学研究科, 教授 (90356478)
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| Project Period (FY) |
2012-04-01 – 2014-03-31
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| Project Status |
Completed (Fiscal Year 2013)
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| Budget Amount *help |
¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Fiscal Year 2013: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2012: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
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| Keywords | 水素選択透過 / ジルコニア薄膜 / 分子ふるい / ゾル-ゲルプロセス / 鎖状酸化物 / ジルコニア / 多孔膜 / ゾル-ゲル法 / 鎖状成長 |
|---|
| Research Abstract |
Zirconia membranes having sub-nano pores with the smaller pore size than 1nm were successfully prepared on porous alumina substrate by dip coating technique from the 1-butanol solution containing zirconium tetra-n-butoxide, diethylene glycol and 1-penten-3-ol. Installation of buffer layer constructed by gamma-alumina fine particles and post-hydrolysis process by steam treatment inhibited the peeling and cracking of the formed membranes, improving permselectivity of hydrogen gas.
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