Preparation of poly(ether sulfone) hollow fiber UF membrane for removal of NOM
文献类型：期刊论文
| 作者 | Qin, JJ; Cao, YM; Oo, MH |
| 刊名 | journal of applied polymer science
 |
| 出版日期 | 2006-01-05 |
| 卷号 | 99期号:1页码:430-435 |
| 关键词 | fibers membranes natural organic matter poly(ether sulfones) ultrafiltration |
| 英文摘要 | in this study, a high performance poly(ether sulfone) (pes) hollow fiber ultrafiltration (uf) membrane has been prepared for removal of natural organic matter,(nom). the membrane was spun from a dope solution containing pes/poly (vinyl pyrrolidone) (pvp 40k)/n-methyl-2-pyrrolidone (nmp) by using a wet-spinning process. characterization of the membrane in terms of pure water flux, molecule weight cut-off (mwco), and retention for a model humic acid (ha) were conducted, and the fouling resistance was analyzed. the experimental results showed that the membrane had a pure water permeability of 20 x 10(-5) l m(-2) h(-1) pa(-1) and a nominal mwco of 6000 da. the results also showed that the membrane retention for humic acid was over 97% and both productivity and selectivity for ha increased with increasing feed velocity. the pes membrane in this study exhibited a much lower fouling tendency than the commercial polysulfone membrane. sem images revealed that the membrane had an outer dense skin and a porous inner surface. (c) 2005 wiley periodicals, inc. |
| WOS标题词 | science & technology ; physical sciences |
| 类目[WOS] | polymer science |
| 研究领域[WOS] | polymer science |
| 关键词[WOS] | natural organic-matter ; ultrafiltration membranes ; thermal-properties ; performance ; nanofiltration ; morphology ; separation |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000233390800052 |
| 公开日期 | 2015-11-17 |
| 源URL | [http://159.226.238.44/handle/321008/140323]  |
| 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.Nanyang Technol Univ, Ctr Adv Water Technol, Innovat Ctr, Singapore Util Int Pte Ltd, Singapore 637723, Singapore 2.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China |
| 推荐引用方式 GB/T 7714 | Qin, JJ,Cao, YM,Oo, MH. Preparation of poly(ether sulfone) hollow fiber UF membrane for removal of NOM[J]. journal of applied polymer science,2006,99(1):430-435. |
| APA | Qin, JJ,Cao, YM,&Oo, MH.(2006).Preparation of poly(ether sulfone) hollow fiber UF membrane for removal of NOM.journal of applied polymer science,99(1),430-435. |
| MLA | Qin, JJ,et al."Preparation of poly(ether sulfone) hollow fiber UF membrane for removal of NOM".journal of applied polymer science 99.1(2006):430-435. |
入库方式： OAI收割
来源：大连化学物理研究所
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