High performance filtration nanofibrous membranes based on hydrophilic poly(vinyl alcohol-co-ethylene) copolymer
High performance filtration nanofibrous membranes based on hydrophilic poly(vinyl alcohol-co-ethylene) copolymer
复制标题
基于亲水性聚(乙烯醇-乙烯)共聚物的高性能过滤纳米纤维膜
DOI：
10.1016/j.desal.2013.09.004
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发表时间：
2013-11
期刊：
影响因子：
9.9
通讯作者：
Hanzhi Zou
中科院分区：
文献类型：
--
作者：
Mufang Li;Xiao Xue;Dong Wang;Ying Lu;Zhihong Wu;Hanzhi Zou
制备了一种新型的高性能亲水性聚乙烯醇-共乙烯（PVA-co-PE）纳米纤维过滤膜，并对其进行了表征。基于我们开发的高通量、低成本和环保的方法制备了用于膜制备的PVA-co-PE纳米纤维。考察了PVA-co-PE纳米纤维膜和市售膜（混合纤维素酯膜）的形貌、孔径分布、接触角、力学性能、水通量和过滤效率等基本性能。PVA-co-PE纳米纤维膜（纳米纤维密度为3 g/m2）对tio2悬浮液的截留率达99%以上，且这种独特的亲水性纳米纤维膜通量率明显高于商用微滤膜。结果表明，该方法制备的PVA-co-PE纳米纤维膜是一种高性能的亲水膜，可用于微滤领域。
A novel high performance hydrophilic poly(vinyl alcohol-co-ethylene) (PVA-co-PE) nanofiber membrane for filtration media was prepared and characterized in this study. The PVA-co-PE nanofibers for the membrane preparation were fabricated based on a high throughput, cost effective and environmental friendly method developed by us. The basic properties of PVA-co-PE nanofibrous membrane and commercially available membrane (mixed cellulose ester membrane) including morphology, pore size distribution, contact angle, mechanics, water flux and filtration efficiency were investigated. The rejection rate of PVA-co-PE nanofibrous membrane (nanofiber density is 3 g/m2) to TiO2suspension was above 99%, and such unique hydrophilic nanofibrous membrane exhibited a flux rate significantly higher than the commercial microfiltration membrane. The results indicated that PVA-co-PE nanofibrous membrane prepared by this method was a hydrophilic and high performance membrane which could be used in the microfiltration fields.
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影响因子：
5.5
作者：
A. Vinu;T. Mori;K. Ariga
通讯作者：
A. Vinu;T. Mori;K. Ariga
影响因子：
9.5
作者：
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DOI：
10.1007/s00339-007-4330-0
发表时间：
2008-03-01
影响因子：
2.7
作者：
Kim, Geun Hyung;Yoon, Hyeon
通讯作者：
Yoon, Hyeon
影响因子：
3.5
作者：
Reneker, DH;Chun, I
通讯作者：
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影响因子：
3.4
作者：
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通讯作者：
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