| 1. | Pamps / pvdf hollow - fiber gel composite membrane also has environment responsibilities Pamps pvdf中空纤维凝胶复合膜同样具有环境响应的智能性。 |
| 2. | Pamps / pvdf hollow - fiber gel composite membrane was prepared through interfacial polymerization 采用界面聚合法制备pamps pvdf中空纤维凝胶复合膜。 |
| 3. | Extraction of neodymium by emulsion - liquid - membrane within hollow - fiber - contactor and its mass transfer properties 中空纤维膜萃取钕及其传质性能研究 |
| 4. | Effects of coagulation bath temperature on the structure and performance of polyethersulfone hollow - fiber membranes by dry wet process 凝固浴温度对相转化聚醚砜中空纤维膜结构与性能的影响 |
| 5. | First , the treatment with strong alkali to pvdf hollow - fiber membrane was carried out to create c = c bonds on the membrane surface 先对pvdf中空纤维膜进行碱处理,使基膜表面生成碳碳双键。 |
| 6. | First , the treatment with strong alkali and strong oxidant to pvdf hollow - fiber membrane was carried out to activate the surface 首先对pvdf中空纤维膜进行强碱及强氧化剂处理,使基膜表面活化。 |
| 7. | The bsa rejection increases as / decreases . the hydrophilicity of the surface of pvdf hollow - fiber membranes has been greatly improved and the antifouling ability increased obviously Pvdf基膜表面引入pamps长链分子或者pamps凝胶层,亲水性大为改善,抗污染能力明显提高。 |
| 8. | The preparation of composite membranes in this dissertation can optimize the separation function and improve the antifouling ability of the membranes while not change the properties of the pvdf radicle membranes . the pvdf - g - pamps hollow - fiber grafted composite membrane was prepared through surface chemical grafting 本文采用制备中空纤维复合膜的方法,在不改变pvdf基膜材料本体性能的基础上,发挥基膜材料和分离功能层膜材料的优点,得到高分离功能、高透过通量的智能复合膜。 |
| 9. | Poly ( vinylidene fluoride ) ( pvdf ) hollow - fiber porous membranes have excellent performances . but adsorption fouling will still be created on the hydrophobic surface when the membranes are used in aqueous solution separation systems . this can cause the decrease of the permeate flux and separation efficiency , thus the applications of the membranes are limited 聚偏氟乙烯( pvdf )中空纤维多孔膜具有优良的性能,然而由于其表面的疏水性,在用于水相体系分离时,仍会产生吸附污染,导致膜通量和分离效率下降,应用范围受到限制。 |