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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
关键词Cellulose Coagulation Conditions Hollow Fiber Membrane Oil-water Separation
刊名ACTA POLYMERICA SINICA
2007-03-01
3页:250-254
收录类别SCI
文章类型Article
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Polymer Science
研究领域[WOS]Polymer Science
关键词[WOS]METHYLMORPHOLINE-N-OXIDE ; PERMEATION CHARACTERISTICS
英文摘要Different 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.
语种英语
WOS记录号WOS:000245189900008
引用统计
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/140572
专题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.Nanhai W Oil Survey & Design Co, Zhanjiang 524057, Peoples R China
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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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