Abstract
Membrane thinning is important approach to enhance gas permeation properties of CO 2 capture membranes. We employed cross linkable polymer materials, conventional epoxy resin containing amino groups, for the preparation of free-standing and ultrathin nanomembrane. By simple spincoating, nanometer-thick epoxy membranes were fabricated and detached as a free-standing membrane. The thickness of a membrane was readily controllable by spincoating speed and polymer concentration. Although as-prepared nanomembrane did not show CO 2 selectivity over N 2 , wet membrane shows high CO 2 selectively. Further sophistication of membrane material design and reduction of membrane thickness would be a promising approach to prepare preferential CO 2 separation membrane with high gas flux. Published by Elsevier Ltd.
Original language | English |
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Pages (from-to) | 608-612 |
Number of pages | 5 |
Journal | Energy Procedia |
Volume | 114 |
DOIs | |
Publication status | Published - Jan 1 2017 |
Event | 13th International Conference on Greenhouse Gas Control Technologies, GHGT 2016 - Lausanne, Switzerland Duration: Nov 14 2016 → Nov 18 2016 |
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All Science Journal Classification (ASJC) codes
- Energy(all)
Cite this
Preferential CO 2 Separation over Nitrogen by a Free-standing and Nanometer-thick Membrane . / Fujikawa, Shigenori; Ariyoshi, Miho; Shigyo, Eiko; Fukakusa, Chihoko; Selyanchyn, Roman; Kunitake, Toyoki.
In: Energy Procedia, Vol. 114, 01.01.2017, p. 608-612.Research output: Contribution to journal › Conference article
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TY - JOUR
T1 - Preferential CO 2 Separation over Nitrogen by a Free-standing and Nanometer-thick Membrane
AU - Fujikawa, Shigenori
AU - Ariyoshi, Miho
AU - Shigyo, Eiko
AU - Fukakusa, Chihoko
AU - Selyanchyn, Roman
AU - Kunitake, Toyoki
PY - 2017/1/1
Y1 - 2017/1/1
N2 - Membrane thinning is important approach to enhance gas permeation properties of CO 2 capture membranes. We employed cross linkable polymer materials, conventional epoxy resin containing amino groups, for the preparation of free-standing and ultrathin nanomembrane. By simple spincoating, nanometer-thick epoxy membranes were fabricated and detached as a free-standing membrane. The thickness of a membrane was readily controllable by spincoating speed and polymer concentration. Although as-prepared nanomembrane did not show CO 2 selectivity over N 2 , wet membrane shows high CO 2 selectively. Further sophistication of membrane material design and reduction of membrane thickness would be a promising approach to prepare preferential CO 2 separation membrane with high gas flux. Published by Elsevier Ltd.
AB - Membrane thinning is important approach to enhance gas permeation properties of CO 2 capture membranes. We employed cross linkable polymer materials, conventional epoxy resin containing amino groups, for the preparation of free-standing and ultrathin nanomembrane. By simple spincoating, nanometer-thick epoxy membranes were fabricated and detached as a free-standing membrane. The thickness of a membrane was readily controllable by spincoating speed and polymer concentration. Although as-prepared nanomembrane did not show CO 2 selectivity over N 2 , wet membrane shows high CO 2 selectively. Further sophistication of membrane material design and reduction of membrane thickness would be a promising approach to prepare preferential CO 2 separation membrane with high gas flux. Published by Elsevier Ltd.
UR - http://www.scopus.com/inward/record.url?scp=85029615203&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85029615203&partnerID=8YFLogxK
U2 - 10.1016/j.egypro.2017.03.1907
DO - 10.1016/j.egypro.2017.03.1907
M3 - Conference article
AN - SCOPUS:85029615203
VL - 114
SP - 608
EP - 612
JO - Energy Procedia
JF - Energy Procedia
SN - 1876-6102
ER -