本发明公布了一种复合膜的制备方法，具体是指一种杂环胺复合纳滤膜的制备方法。
The invention discloses a method for preparing composite membranes, specifically a method for preparing heterocyclic amine composite nanofiltration membranes.
本文综述了国际上已商品化的各种复合纳滤膜及其分离特性，并讨论了纳滤膜的应用。
Commercial composite membranes and their separation characteristics were reviewed in this paper with the discussion of application.
研究了以聚砜(PSF)平板膜为基膜时，PDMAEMA复合纳滤膜的制备条件。
The preparing conditions of PDMAEMA composite NF membrane were investigated, using PSF flat membranes as support membranes.
采用流延的方式，将季铵化壳聚糖溶液与聚丙烯腈超滤膜进行复合，以混酐作交联剂，制备了一种荷正电复合纳滤膜。
A positively charged composite NF membrane was prepared by casting quaternized chitosan solution onto PAN ultrafiltration membrane and using mixed anhydride as cross-linking reagent.
用不同浓度的哌嗪水相、酰氯有机相，通过改变两相处理的时间和热处理的时间与温度寻找合适的条件制备性能较佳的平板复合纳滤膜。
Using different concentration piperazine and IPC or TMC, through changing immersion time, heat treatment time and temperature, composite nanofiltration membrane with good performance was prepared.
用不同浓度的哌嗪水相、酰氯有机相，通过改变两相处理的时间和热处理的时间与温度寻找合适的条件制备性能较佳的平板复合纳滤膜。
Using different concentration piperazine and IPC or TMC, through changing immersion time, heat treatment time and temperature, composite nanofiltration membrane with good performance was prepared.
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