Water permeability of poly(ethylene terephthalate) track membranes modified by DC discharge plasma polymerization of dimethylaniline
Water permeability of poly(ethylene terephthalate) track membranes modified by DC discharge plasma polymerization of dimethylaniline
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DOI：
10.1016/j.memsci.2005.04.012
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发表时间：
2005-10
影响因子：
9.5
通讯作者：
L. Kravets;S. Dmitriev;A. Gilman;A. Drachev;G. Dinescu
中科院分区：
文献类型：
--
作者：
L. Kravets;S. Dmitriev;A. Gilman;A. Drachev;G. Dinescu
采用直流放电等离子体聚合的方法对聚对苯二甲酸乙二酯轨迹膜进行了改性。研究了等离子体处理条件对膜的基本性质(孔径、润湿性、表面电荷、透水性)的影响。结果表明，所制得的膜可以随溶液的pH值或压力的变化而可逆地改变其渗透性能。
Poly(ethylene terephthalate) track membranes were modified by plasma polymerization of dimethylaniline in a DC discharge. The influence of the plasma treatment conditions on the basic characteristics of the membranes (pore size, wettability, surface charge, water permeability) was studied. It is shown that the obtained membranes can reversibly change their permeability properties upon the pH of the solution or when a pressure is applied.