期刊
POLYMER
卷 54, 期 13, 页码 3254-3260出版社
ELSEVIER SCI LTD
DOI: 10.1016/j.polymer.2013.04.038
关键词
Microporous polypyrroles; Sol-gel process; Microporous film
资金
- National Basic Research Program of China [2012CB932802]
- National Science Foundation of China [51133008, 51021003]
- National high Technology Research and Development Program of China [2012AA03A601]
Two types of microporous polymeric networks have been prepared from monomers containing N-tert-butoxycarbonyl-protected pyrrole by FeCl3-mediated oxidative coupling polymerization. These materials were predominantly microporous (with BET surface areas of 828 m(2) g(-1) and 1408 m(2) g(-1)), exhibiting high CO2 uptake capacities (1.96 mmol g(-1) and 2.69 mmol g(-1) at 273 K, 1 bar). Novel microporous polymeric films (with BET surface areas of 570 m(2) g(-1) and 593 m(2) g(-1)) were fabricated through in situ polymerization of monomers on a flat glass dish using a sol gel process catalyzed by trifluoroacetic acid. (C) 2013 Elsevier Ltd. All rights reserved.
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