Development of highly permeable CO2 separation membranes with controlled amorphous silica network structure
Project/Area Number |
24560924
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Research Category |
Grant-in-Aid for Scientific Research (C)
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Allocation Type | Multi-year Fund |
Section | 一般 |
Research Field |
Properties in chemical engineering process/Transfer operation/Unit operation
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Research Institution | Hiroshima University |
Principal Investigator |
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Co-Investigator(Renkei-kenkyūsha) |
GUNJI Takahiro 東京理科大学, 理工学部工業化学科, 教授 (20256663)
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Project Period (FY) |
2012-04-01 – 2015-03-31
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Project Status |
Completed (Fiscal Year 2014)
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Budget Amount *help |
¥5,460,000 (Direct Cost: ¥4,200,000、Indirect Cost: ¥1,260,000)
Fiscal Year 2014: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2013: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2012: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
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Keywords | ゾル-ゲル法 / ガス分離 / アモルファスシリカ / 細孔径制御 / 分子ふるい / 緻密化 / 二酸化炭素分離 / シリカネットワーク / アモルファス |
Outline of Final Research Achievements |
In this project, sol-gel derived amorphous silica membranes for highly permeable CO2 separation were developed via controlling the Si precursors, such as organosilica and cyclic siloxane alkoxides. It was found that both method was quite effective to control the silica network size, and polyhedral oligomeric silsesquioxane (POSS) membranes fabricated at 550oC showed high CO2 permeance with CO2/CH4 selectivity higher than 100 at 100oC.
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Report
(4 results)
Research Products
(32 results)
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[Journal Article] A Closer Look at the Development and Performance of Organic/Inorganic Membranes Using 2,4,6-tris[3(triethoxysilyl)-1-propoxyl]-1,3,5-triazine (TTESPT)2014
Author(s)
Suhaina M. Ibrahim, Rong Xu, Hiroki Nagasawa, Akinobu Naka, Joji Ohshita, Tomohisa Yoshioka, Masakoto Kanezashi, Toshinori Tsuru
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Journal Title
RSC Advances
Volume: 4
Issue: 30
Pages: 12404-12407
DOI
Related Report
Peer Reviewed
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