[化] 纳米过滤

Aromatic polyamide nanofiltration membrane is prepared by the solution of aromatic polyamide fiber via immersion precipitation phase inversion process. 摘要以聚间苯二甲酰间苯二胺为原料，采用相转化法制备了芳香聚酰胺纳滤膜。

The history and the research progress in the field of nanofiltration membrane are introduced in detail in this paper. 对高分子纳滤膜的发展背景以及国内外在这一领域的研究进展作了详细的介绍。

The nanofiltration technology saves lots of energy, and also heightens the quality and production of kanamycin. 为生产节约了大量的能源,同时提高了产品收率和纯度。

The concentration characteristics of nanofiltration membrane for treating Gentamicin B solution were presented. 阐述了纳滤膜对庆大霉素B溶液的浓缩性能。

Rejection properties of positively charged PDM/PSF nanofiltration (NF) membrane to inorganic ions are studied. 讨论了荷正电的聚甲基丙烯酸二甲氨基乙酯(PDM)/聚砜(PSF)中空纤维内压纳滤膜对无机离子的截留特点。