在聚醚砜(PES)与聚丙烯腈(PAN)共混膜的制备中,PES和PAN聚合物较难混溶,在PES-溶剂-PAN体系中加入增溶剂,改变聚合物在溶液中聚集态,使聚合物实现较理想混溶.采用DSC,XRD,XPS以及ESEM对共混膜进行表征,结果表明PES与PAN混溶较好,共混膜表面和断面的微孔分布均匀.共混膜废水处理水质优良.
参考文献
| [1] | Koltuniewice A B;Wfieldand R;Amost T C .Economic feasibility study of polylectrolyte-enhanced ultrafiltration for water softening[J].Journal of Membrane Science,1995,100(02):193-207. |
| [2] | Tracey E M;Davis R H .Protein fouling of track- etched polycarbonate microfiltraction membranes[J].Journal of Colloid and Interface Science,1994,167:104-116. |
| [3] | Lindau J;Jonsson A S .Cleaning of ultrafiltration membrane after treatment of oily waste water[J].Journal of Membrane Science,1994,87:71-78. |
| [4] | Lipp P;Lee C H;Fane A G et al.A fundamental study of the ultrafiltration of oil-water emulsions[J].Journal of Membrane Science,1988,36:161-177. |
| [5] | Kim KJ.;Fane AG. .PERFORMANCE EVALUATION OF SURFACE HYDROPHILIZED NOVEL ULTRAFILTRATION MEMBRANES USING AQUEOUS PROTEINS[J].Journal of Membrane Science,1995(2):149-162. |
| [6] | 甄开吉.表面化学[M].长春:吉林大学,1995:25-26. |
| [7] | 梁珍成.催化实验方法[M].天津:天津大学化工学院,1992 |
| [8] | 宋来洲 .污水回用工程中膜污染防治和节能技术研究[D].天津:天津大学,2003. |
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