Facile preparation of homogeneous polyelectrolyte complex membranes for separation of methanol/methyl tert-butyl ether mixtures

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	Facile preparation of homogeneous polyelectrolyte complex membranes for separation of methanol/methyl tert-butyl ether mixtures
	Han, Guang Lu ; Gong, Yi ; Zhang, Qiu Gen ; Zhu, Ai Mei ; Ye, Mei Ling ; Liu, Qing Lin ; Gong Y(宫艺) ; Zhang QG(张秋根) ; Zhu AM(朱爱梅) ; Ye ML(叶美玲) ; Liu QL(刘庆林)
刊名	http://dx.doi.org/10.1016/j.memsci.2013.07.038
	2013
关键词	PERVAPORATION DEHYDRATION WATER MIXTURES ISOPROPANOL CHITOSAN ACID) POLYARYLETHERSULFONE NANOFILTRATION SULFATE
英文摘要	National Nature Science Foundation of China [20976145, 21076170]; Nature Science Foundation of Fujian Province of China [2009J01040, 2010I0013]; research fund for the Doctoral Program of Higher Education [20090121110031]; Facile preparation of homogeneous polyelectrolyte complex membranes (PECMs) based on sulfonated polyarylethersulfone with cardo (SPES-C) and polyethyleneimine (PEI) is reported in this work. The PECMs were characterized using Fourier transform infrared (FTIR), scanning electron microscopy (SEM), X-ray diffraction (XRD), thermogravimetric analysis (TGA) and contact angle metering. The FTIR results confirmed the acid-base crosslinking between SPES-C and PEI. With increasing PEI content, both the hydrophilicity and the amorphous region of the PECMs increased. The effect of PEI content On the degree of swelling and separation performance of the PECMs was investigated. PECM-16 was found to have the optimum performance. A flux of 0.194 kg m(-2) h(-1) and a separation factor of 1860 at 40 degrees C were achieved in pervaporation of 15 wt methanol/methyl tert-butyl ether mixture. (c) 2013 Elsevier B.V. All rights reserved
语种	英语
出版者	ELSEVIER SCIENCE BV
内容类型	期刊论文
源URL	[http://dspace.xmu.edu.cn/handle/2288/88789]
专题	化学化工－已发表论文
推荐引用方式 GB/T 7714	Han, Guang Lu,Gong, Yi,Zhang, Qiu Gen,et al. Facile preparation of homogeneous polyelectrolyte complex membranes for separation of methanol/methyl tert-butyl ether mixtures[J]. http://dx.doi.org/10.1016/j.memsci.2013.07.038,2013.
APA	Han, Guang Lu.,Gong, Yi.,Zhang, Qiu Gen.,Zhu, Ai Mei.,Ye, Mei Ling.,...&刘庆林.(2013).Facile preparation of homogeneous polyelectrolyte complex membranes for separation of methanol/methyl tert-butyl ether mixtures.http://dx.doi.org/10.1016/j.memsci.2013.07.038.
MLA	Han, Guang Lu,et al."Facile preparation of homogeneous polyelectrolyte complex membranes for separation of methanol/methyl tert-butyl ether mixtures".http://dx.doi.org/10.1016/j.memsci.2013.07.038 (2013).