TY - JOUR
T1 - PAMAM dendrimer containing polymeric membrane for preferential CO 2 separation over H2 - Interplay between CO2 separation properties and morphology
AU - Taniguchi, Ikuo
AU - Kai, Teruhiko
AU - Duan, Shuhong
AU - Kazama, Shingo
N1 - Funding Information:
This work was financially supported by the Japanese Ministry of Economy, Trade and Industry. The authors wish to acknowledge Mr. Akira Yaguchi for skillful technique on LSCM measurement and Dr. Haruko Saito for analyses of the LSCM results. The authors are also thankful for the assistance of Ms. Hiromi Urai and Rie Sugimoto throughout the membrane fabrication processes and gas chromatography measurements.
PY - 2013
Y1 - 2013
N2 - Poly(amidoamine) (PAMAM) dendrimer is entrapped in a poly(ethylene glycol) network by photo-polymerization of PEG dimethacrylate (PEGDMA)..in the presence of the dendrimer. The resulting polymeric membrane displays excellent CO 2 separation properties over H2. The dendrimer content, generation of the dendrimer, and relative humidity are crucial factors to characterize CO2 separation performance of the dendrimer containing polymeric membrane. Especially, the UV curing of immiscible pair of the dendrimer and PEG results in the formation of a bicontinuous structure upon macrophase separation in a coupe of microns scale. The phase-separated structure also determines preferential CO2 permeation.
AB - Poly(amidoamine) (PAMAM) dendrimer is entrapped in a poly(ethylene glycol) network by photo-polymerization of PEG dimethacrylate (PEGDMA)..in the presence of the dendrimer. The resulting polymeric membrane displays excellent CO 2 separation properties over H2. The dendrimer content, generation of the dendrimer, and relative humidity are crucial factors to characterize CO2 separation performance of the dendrimer containing polymeric membrane. Especially, the UV curing of immiscible pair of the dendrimer and PEG results in the formation of a bicontinuous structure upon macrophase separation in a coupe of microns scale. The phase-separated structure also determines preferential CO2 permeation.
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U2 - 10.1016/j.egypro.2013.05.203
DO - 10.1016/j.egypro.2013.05.203
M3 - Conference article
AN - SCOPUS:84898447044
SN - 1876-6102
VL - 37
SP - 1067
EP - 1075
JO - Energy Procedia
JF - Energy Procedia
T2 - 11th International Conference on Greenhouse Gas Control Technologies, GHGT 2012
Y2 - 18 November 2012 through 22 November 2012
ER -