Novel reverse-selective poly(2,5-benzimidazole) derivatives for membrane-based gas separation
文献类型:期刊论文
作者 | Jiang, Can1,2,3; Jie, Xingming1,2; Wang, Lina1,2; Cheng, Yili1,2,3; Liu, Dandan1,2; Liu, Jianhui1,2; Cao, Yiming1,2 |
刊名 | high performance polymers
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出版日期 | 2015-03-01 |
卷号 | 27期号:2页码:135-144 |
关键词 | Poly (2 alkyl substitution reverse selective gas permeation 5-benzimidazole) |
英文摘要 | three novel polymers were synthesized by introducing hexyl, dodecyl, and octadecyl groups to the side chains of poly (2,5-benzimidazole) (abpbi). fourier transform infrared, thermal stability, and mechanical strength tests were applied to characterize the three polymers. elemental analysis was also carried out to determine the degree of substitution. gas permeation behavior of the three derivative membranes was investigated with pure gas, including hydrogen (h-2), nitrogen (n-2), oxygen, methane, and carbon dioxide (co2). the results show that except the hexyl-substituted abpbi the other two polymers are reverse selective because in both polymers co2 has a higher permeability than h-2. among the three derivatives, octadecyl-modified abpbi shows the best permselectivity of gas pairs, such as co2/n-2 (approximately 13) and co2/h-2 (approximately 2.8), with a quite high co2 permeability (approximately 100 barrer) at 35 degrees c and 3.0 atm. |
WOS标题词 | science & technology ; physical sciences |
类目[WOS] | polymer science |
研究领域[WOS] | polymer science |
关键词[WOS] | carbon-dioxide ; capture ; blend |
收录类别 | SCI |
语种 | 英语 |
WOS记录号 | WOS:000350453500001 |
公开日期 | 2016-05-09 |
源URL | [http://cas-ir.dicp.ac.cn/handle/321008/146028] ![]() |
专题 | 大连化学物理研究所_中国科学院大连化学物理研究所 |
作者单位 | 1.Dalian Natl Lab Clean Energy, Dalian, Peoples R China 2.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China 3.Univ Chinese Acad Sci, Beijing, Peoples R China |
推荐引用方式 GB/T 7714 | Jiang, Can,Jie, Xingming,Wang, Lina,et al. Novel reverse-selective poly(2,5-benzimidazole) derivatives for membrane-based gas separation[J]. high performance polymers,2015,27(2):135-144. |
APA | Jiang, Can.,Jie, Xingming.,Wang, Lina.,Cheng, Yili.,Liu, Dandan.,...&Cao, Yiming.(2015).Novel reverse-selective poly(2,5-benzimidazole) derivatives for membrane-based gas separation.high performance polymers,27(2),135-144. |
MLA | Jiang, Can,et al."Novel reverse-selective poly(2,5-benzimidazole) derivatives for membrane-based gas separation".high performance polymers 27.2(2015):135-144. |
入库方式: OAI收割
来源:大连化学物理研究所
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