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- positively charged composite NF membrane 阳离子型复合纳滤膜
- composite NF membranes 复合纳滤膜
- Keywords Composite NF membrane;Polyacrylonitrile;Glycolchitin;Rejection;Textile wastewater; 复合纳滤膜;羟乙基甲壳素;截留率;聚丙烯腈;纺织印染废水;
- Keywords graft copolymer of trimethylallyl ammonium chloride onto chitosan;hexamethylene diisocyanate(HDI);positively charged composite NF membrane;membrane preparation; 壳聚糖与三甲基-烯基氯化铵共聚物;六亚甲基二异氰酸酯;阳离子型复合纳滤膜;膜制备;
- Most of NF membranes developed recently are composite membranes, i.e., with an active layer on top of the base membrane. 目前绝大部分的纳滤膜属于复合膜,即在一基膜上复合一活性层。
- In contrast with RO membrane, NF membrane exhibits higher flux even under high salinity and low pressure. 与反渗透相比较,即使在高盐度和低压条件下也具有较高渗透通量。
- Hollow fiber NF membrane was prepared with blending of PVDF as the second component polymer and CTA,and by spinning process with gelation method. 以聚偏氟乙烯(PVDF)为第二组分聚合物与三醋酸纤维素(CTA)共混,通过冻胶法纺丝工艺制备成中空纤维纳滤膜。
- Waypa, J.J. Elimelech, M. and Hering, J.G. Arsenic removeal by RO and NF membranes, JAWWA, 89, 102-114 (1997 江谢氏,以外加电场辅助扫流过滤处理水中砷及天然有机物,台大环工硕士论文,台北(2002)。
- STUDY OF ORGANIC MATTER REMOVAL WITH CHARGED NF MEMBRANE 荷电纳滤膜对有机物的分离
- Application of a New NF Membrane in Recycling Nickel Wastewater 一种新型NF膜在含镍废水回用中的应用
- NUE of three types of NF exist genotype difference. 各类型氮肥的利用率均具有基因型差异。
- Anaesthetic rapidly absorbed by mucous membranes. 麻醉物急速被黏膜所吸收。
- Avoid contact with eyes and mucous membranes. 避免接触眼睛和粘膜部位。
- NF: them will say something nice about themselves. 普通朋友:他会尽量说好话来讨好妳,妳会觉得他很棒。
- NF needs more...and so on and so on. NF要求更多。。。如此不断继续。
- Navies into NF with around 12-14 ships per nation. 海军到的NF约12-14 %25的船舶的民族。
- The membran is creased and processus appea-rs. 2、MTT结果显示: 空白组和空白脂质体组细胞生长状态良好,并没有统计学的差异: 脂质体制剂组和普通制剂组均发生了活细胞数目下降的现象,与空白组和空白脂质体组对比,均有统计学上的差异,提示两种制剂对血管瘤内皮细胞均产生了毒性作用。
- Being a composite of more than one color or mixed with black or white. 混合的一种颜色以上的混合物的或夹杂黑色或白色的
- CN Composite Number and Name data type. 代码与文字合成资料型态。
- A novel evaluation of the separation performance of nanofiltration (NF) membranes for the mixed electrolytes solution was proposed. 摘要 提出一个新的混合无机电解质溶液的纳滤膜分离性能的评价方法。