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DOI: 10.1039/C6RA13034H
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be used as
a
method for controlling permeability and
selectivity when applied to gas-separation membranes.
Acknowledgements
This research was supported by two grants from Industrial
Strategic Technology Development Program (the Ministry of
Trade, Industry and Energy, Korea, 10052883) and the R&D
Convergence Program of NST (National Research Council of
Science and Technology, Korea).
Notes and References
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Conclusions
In the present study, we synthesized
a new type of
polyethersulfone with intrinsic micropores and identified its
thermal properties and microporosity characteristics. When a
monomer with a linear sulfonyl group was introduced to a
polymer chain, their thermal properties were maintained.
Polyethersulfone polymers and copolymers with intrinsic
microporosity showed a high specific surface area of 400–600
m2·g−1. It is believed that characteristic changes in their mean
pore size and volume according to copolymerization ratio can
20 E. Madrid, Y. Rong, M. Carta, N. B. McKeown, R. Malpass-
Evans, G. A. Attard, T. J. Clarke, S. H. Taylor, Yi-Tao Long, F.
Marken, Angew. Chem., 2014, 126, 10927-10930.
21 E. Madrid, P. Cottis, Y. Rong, A. T. Rogers, J. M. Stone, R.
Malpass-Evans, M. Carta, N. B. McKeown, F. Marken, J.
Mater. Chem. A, 2015,
22 S. Y. Son, Y. J. Noh, C. Bok, S. Lee, B. G. Kim, S. I. Na, H. I. Joh,
Nanoscale, 2014, , 678-682.
3, 15849-15853.
6
6 | J. Name., 2012, 00, 1-3
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