A gas-liquid chemical reaction treatment and phase inversion technique for formation of high permeability PAN OF membranes
文献类型:期刊论文
作者 | Yang, S; Liu, ZZ; Chen, HZ |
刊名 | JOURNAL OF MEMBRANE SCIENCE
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出版日期 | 2005 |
卷号 | 246期号:1页码:7-12 |
关键词 | polyacrylonitrile ultrafiltration gas-liquid interfacial chemical reaction pretreatment |
ISSN号 | 0376-7388 |
英文摘要 | Polyacrylonitrile (PAN) ultrafiltration (UF) membranes were prepared by the pretreatment (gas-liquid interfacial chemical reaction) and the phase inversion process from a casting solution containing dimethylacetamide (DMAC) as a solvent and CaCl2/NH3 . H2O/H2O as a composite additive. Deionized (DI) water was used as a coagulant. The membranes were characterized in terms of the pure water fluxes, protein retention and direct field emission scanning electron microscopy (FESEM) observations. The effects of gas-liquid interfacial chemical reaction on the membrane performance were investigated by changing the pretreatment time, CO2 contacting method (static or flowing) and Partial pressure of CO2. The gas-liquid interfacial chemical reaction had great influence on reducing pore size and increasing porosity of PAN membrane. (C) 2004 Elsevier 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] | CELLULOSE-ACETATE MEMBRANES ; AEROSIL COMPOSITE MEMBRANES ; ULTRAFILTRATION ; MORPHOLOGY ; MECHANISM ; OSMOSIS ; WATER |
收录类别 | SCI |
语种 | 英语 |
WOS记录号 | WOS:000226277200002 |
公开日期 | 2013-09-20 |
版本 | 出版稿 |
源URL | [http://ir.ipe.ac.cn/handle/122111/1580] ![]() |
专题 | 过程工程研究所_生化工程国家重点实验室 |
作者单位 | 1.Chinese Acad Sci, Inst Proc Engn, State Key Lab Biochem Engn, Beijing 100080, Peoples R China 2.Chinese Acad Sci, Ecoenvironm Sci Res Ctr, Beijing 100085, Peoples R China |
推荐引用方式 GB/T 7714 | Yang, S,Liu, ZZ,Chen, HZ. A gas-liquid chemical reaction treatment and phase inversion technique for formation of high permeability PAN OF membranes[J]. JOURNAL OF MEMBRANE SCIENCE,2005,246(1):7-12. |
APA | Yang, S,Liu, ZZ,&Chen, HZ.(2005).A gas-liquid chemical reaction treatment and phase inversion technique for formation of high permeability PAN OF membranes.JOURNAL OF MEMBRANE SCIENCE,246(1),7-12. |
MLA | Yang, S,et al."A gas-liquid chemical reaction treatment and phase inversion technique for formation of high permeability PAN OF membranes".JOURNAL OF MEMBRANE SCIENCE 246.1(2005):7-12. |
入库方式: OAI收割
来源:过程工程研究所
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