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Effect of coagulation conditions on structure and properties of alpha-cellulose hollow fiber membranes
Li Hongjian; Li Xiongyan; He Xiaoquan; Li Xuemei; Cao Yiming; Yuan Quan
KeywordCellulose Coagulation Conditions Hollow Fiber Membrane Oil-water Separation
Source PublicationACTA POLYMERICA SINICA
2007-03-01
Issue3Pages:250-254
Indexed BySCI
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences
WOS SubjectPolymer Science
WOS Research AreaPolymer Science
WOS KeywordMETHYLMORPHOLINE-N-OXIDE ; PERMEATION CHARACTERISTICS
AbstractDifferent types of bore fluids were tested and dimethyl sulfoxide ( DMSO) was selected as the optimal bore fluid to eliminate the inner skin. Various concentrations of DMSO in the outside coagulation bath (0-60 %) and different coagulation temperature (20-80 degrees C) were used for investigation. The structure of the hollow fiber was examined using scanning electron microscopy (SEM). Thickness of the outer skin decreased with increasing the coagulation temperature. As a result, the membrane flux was enhanced by 2 times as the temperature was increased, while the retention for bovine serum albumin (BSA) and pore size of the membrane did not change significantly.
Language英语
WOS IDWOS:000245189900008
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/140572
Collection中国科学院大连化学物理研究所
Affiliation1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China
2.Nanhai W Oil Survey & Design Co, Zhanjiang 524057, Peoples R China
Recommended Citation
GB/T 7714
Li Hongjian,Li Xiongyan,He Xiaoquan,et al. Effect of coagulation conditions on structure and properties of alpha-cellulose hollow fiber membranes[J]. ACTA POLYMERICA SINICA,2007(3):250-254.
APA Li Hongjian,Li Xiongyan,He Xiaoquan,Li Xuemei,Cao Yiming,&Yuan Quan.(2007).Effect of coagulation conditions on structure and properties of alpha-cellulose hollow fiber membranes.ACTA POLYMERICA SINICA(3),250-254.
MLA Li Hongjian,et al."Effect of coagulation conditions on structure and properties of alpha-cellulose hollow fiber membranes".ACTA POLYMERICA SINICA .3(2007):250-254.
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