摘要
介绍了NTR-759反渗透膜的结构及其脱除性能。将反渗透(RO)膜与醋酸纤维(CA)膜进行了比较。着重叙述了NTR-759在双级RO中用作中间和精处理时对低浓度的盐和TOC的脱除特性。实际应用表明,NTR-759是一种性能良好的反渗透复合膜,可广泛应用于高纯水的制备。
The structure of NTR-759 reverse osmosis membrane(RO) and its rejection properties are described. The attention is focused on the rejection of salts and TOC at low concentration when the membrane is used in the intermediate and final polishing systems. Practice shows that NTR-759 is a reverse osmosis membrane with excellent performance and can be used for ultrapure water production.
出处
《微电子学》
CAS
CSCD
1996年第4期271-274,共4页
Microelectronics
关键词
水处理
超纯水
反渗透
Water treatment
Ultrapure water
Reverse osmosis