中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Development and characterization of anti-fouling cellulose hollow fiber UF membranes for oil-water separation

文献类型:期刊论文

作者Li, HH; Cao, YM; Qin, HJ; Jie, XM; Wang, TH; Liu, JH; Yuan, Q
刊名journal of membrane science
出版日期2006-08-01
卷号279期号:1-2页码:328-335
关键词cellulose anti-fouling hollow fiber membranes ultrafiltration oil-water separation
ISSN号0376-7388
产权排序1;1
通讯作者曹义鸣
英文摘要we have developed a hydrophilic hollow fiber ultrafiltration (uf) membrane for oil-water separation. the membrane was fabricated from a new dope containing cellulose/monohydrate n-methylmorpholine-n-oxide ((nmmoh2o)-h-.)/polyethylene glycol (peg400) with a mass ratio of 8/88/4 using the immersion precipitation technique. the morphology of the membrane was investigated by means of scanning electron microscopy (sem). the sem images revealed that the membrane had an outer skin and a porous inner surface. pure water fluxes of the membrane and its performance for oil-water emulsion separation were measured and different fouling resistances were analyzed with the osmotic pressure-adsorption model. the experimental results showed that oil retention of the membrane was over 99% and oil concentration in the filtrate was below 10mgl(-1), which met the requirement for discharge. the flux reduction of the cellulose membrane in treatment of the oily wastewater was dominated by the concentration-polarization. it was concluded that the cellulose hollow fiber uf membrane developed in the study was not only resistant to fouling but also tolerant to a wide ph range (1-14) and treatment of the oily wastewater using the developed cellulose membrane was feasible and desirable. (c) 2005 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]methylmorpholine-n-oxide ; ultrafiltration membranes ; permeation characteristics ; microfiltration membranes ; waste-water ; permeability ; performance ; morphology ; acetate ; blends
收录类别SCI
原文出处true
语种英语
WOS记录号WOS:000238505900033
公开日期2010-11-30
源URL[http://159.226.238.44/handle/321008/98427]  
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.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China
2.Singapore Utilities Int Pte Ltd, Ctr Adv Water Technol, Singapore 637723, Singapore
3.Dalian Univ Technol, Dalian 116021, Peoples R China
推荐引用方式
GB/T 7714
Li, HH,Cao, YM,Qin, HJ,et al. Development and characterization of anti-fouling cellulose hollow fiber UF membranes for oil-water separation[J]. journal of membrane science,2006,279(1-2):328-335.
APA Li, HH.,Cao, YM.,Qin, HJ.,Jie, XM.,Wang, TH.,...&Yuan, Q.(2006).Development and characterization of anti-fouling cellulose hollow fiber UF membranes for oil-water separation.journal of membrane science,279(1-2),328-335.
MLA Li, HH,et al."Development and characterization of anti-fouling cellulose hollow fiber UF membranes for oil-water separation".journal of membrane science 279.1-2(2006):328-335.

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。