TY - JOUR
T1 - Effect of addition of Proline, ionic liquid [Choline][Pro] on CO2 separation properties of poly(amidoamine) dendrimer/poly(ethylene glycol) hybrid membranes
AU - Duan, S. H.
AU - Kai, T.
AU - Chowdhury, F. A.
AU - Taniguchi, I.
AU - Kazama, S.
N1 - Funding Information:
This work was financially supported by the Japanese Ministry of Economy, Trade and Industry and Nippon Steel& Sumikin Engineering Co. Ltd. The authors are thankful for the assistance of Ms. Keiko Ida, Ms. Kimiyo Kishi and Ms. Rie Sugimoto throughout the membrane fabrication processes and gas chromatography measurements.
Publisher Copyright:
© 2018 Published under licence by IOP Publishing Ltd.
PY - 2018/2/5
Y1 - 2018/2/5
N2 - Poly(amidoamine) (PAMAM) dendrimers were incorporated into cross-linked poly(ethylene glycol) (PEGDMA) matrix to improve carbon dioxide (CO2) separation performance at elevated pressures. In our previous studies, PAMAM/PEGDMA hybrid membranes showed high CO2 separation properties from CO2/H2 mixed gases. In this study, proline, choline and ionic liquid [Choline][Pro] compounds were selected as rate promoters that were used to prepare PAMAM/PEGDMA hybrid membranes. The effect of addition of proline, choline, IL [Choline][Pro] on separation performance of PAMAM/PEGDMA) hybrid membranes for CO2/H2 separation was investigated. Amino acid proline, choline, and IL [Choline][Pro] were used to promote CO2 and amine reaction. With the addition of [Choline][Pro] into PAMAM/PEG membrane, CO2 permeance of PAMAM/PEG hybrid membranes are increased up to 46% without any change of selectivity of membrane for CO2.
AB - Poly(amidoamine) (PAMAM) dendrimers were incorporated into cross-linked poly(ethylene glycol) (PEGDMA) matrix to improve carbon dioxide (CO2) separation performance at elevated pressures. In our previous studies, PAMAM/PEGDMA hybrid membranes showed high CO2 separation properties from CO2/H2 mixed gases. In this study, proline, choline and ionic liquid [Choline][Pro] compounds were selected as rate promoters that were used to prepare PAMAM/PEGDMA hybrid membranes. The effect of addition of proline, choline, IL [Choline][Pro] on separation performance of PAMAM/PEGDMA) hybrid membranes for CO2/H2 separation was investigated. Amino acid proline, choline, and IL [Choline][Pro] were used to promote CO2 and amine reaction. With the addition of [Choline][Pro] into PAMAM/PEG membrane, CO2 permeance of PAMAM/PEG hybrid membranes are increased up to 46% without any change of selectivity of membrane for CO2.
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U2 - 10.1088/1757-899X/292/1/012040
DO - 10.1088/1757-899X/292/1/012040
M3 - Conference article
AN - SCOPUS:85042270544
SN - 1757-8981
VL - 292
JO - IOP Conference Series: Materials Science and Engineering
JF - IOP Conference Series: Materials Science and Engineering
IS - 1
M1 - 012040
T2 - 2nd International Conference on New Material and Chemical Industry, NMCI 2017
Y2 - 18 November 2017 through 20 November 2017
ER -