首页> 外文期刊>Journal of Applied Polymer Science >Porous Nylon-6 Membranes with Dimethylamino Groups for Low Pressure Desalination
【24h】

Porous Nylon-6 Membranes with Dimethylamino Groups for Low Pressure Desalination

机译:带有二甲氨基基团的尼龙6多孔膜,用于低压脱盐

获取原文
获取原文并翻译 | 示例
           

摘要

Porous Nylon-6 membranes with dimethylamino groups were prepared by coagulating the polymer-formic solution inot water.The effect of LiCl additon in the polymer cast solution on filtration characteristics of the resultant membranes was examined.It was found that resultant membranes have porous structure and show molecular size exclusion property under 0.025-0.1 MPa of applied pressure.Desalination property of the orous membranes was investigated using NaCl solution containing 0.05-0.85 mM concentration.The porous membranes showed effective rejection to saline at lower than 0.2 mM NaCl concentration.
机译:通过将聚合物-溶液溶液在水中凝结制备具有二甲氨基的多孔Nylon-6膜,研究了聚合物浇铸溶液中LiCl添加剂对所得膜过滤特性的影响,发现所得膜具有多孔结构和在施加压力0.025-0.1 MPa时显示出分子尺寸排阻性能。使用浓度为0.05-0.85 mM的NaCl溶液研究了多孔膜的脱盐性能。在低于0.2 mM的NaCl浓度下,多孔膜表现出对盐水的有效排斥。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号