Gas permeability of a novel cellulose membrane
文献类型：期刊论文
| 作者 | Wu, J; Yuan, Q |
| 刊名 | journal of membrane science
 |
| 出版日期 | 2002-07-15 |
| 卷号 | 204期号:1-2页码:185-194 |
| 关键词 | N-methylmorpholine N-oxide gas permeability "dry" cellulose membrane "water-swollen" cellulose membrane cellophane |
| 英文摘要 | a novel cellulose membrane was prepared by using amine oxides as the solvent and its mechanical performance was measured. steady-state permeation rates of carbon dioxide, hydrogen, methane, nitrogen, oxygen, argon and helium in the homogeneous dense cellulose membrane were measured in the temperature range of 298-353 k and under gas pressures up to 1 mpa. the effect of swelling on hydrophilic membrane permeability was studied in some detail on the cellulose membrane. the difference in gas permeability between the "dry" cellulose membrane and the "water-swollen" cellulose membrane was investigated, and the gas permeability between the cellulose membrane and the cellophane was compared. in this paper, the separation performance of co2 over h-2 in a "water-swollen" cellulose membrane is reported for the first time and the separation factor of co2/h-2 can be up to 15. (c) 2002 elsevier science b.v. all rights reserved. |
| WOS标题词 | science & technology ; technology ; physical sciences |
| 类目[WOS] | engineering, chemical ; polymer science |
| 研究领域[WOS] | engineering ; polymer science |
| 关键词[WOS] | polyvinyl-alcohol) membranes ; water ; blend ; permeation ; mixtures ; state |
| 收录类别 | SCI |
| 原文出处 | true |
| 语种 | 英语 |
| WOS记录号 | WOS:000176449400015 |
| 公开日期 | 2010-11-30 |
| 源URL | [http://159.226.238.44/handle/321008/83795]  |
| 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 | Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wu, J,Yuan, Q. Gas permeability of a novel cellulose membrane[J]. journal of membrane science,2002,204(1-2):185-194. |
| APA | Wu, J,&Yuan, Q.(2002).Gas permeability of a novel cellulose membrane.journal of membrane science,204(1-2),185-194. |
| MLA | Wu, J,et al."Gas permeability of a novel cellulose membrane".journal of membrane science 204.1-2(2002):185-194. |
入库方式： OAI收割
来源：大连化学物理研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。