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| 原子转移自由基聚合制备高分子超滤膜技术进展 | |
| 引用本文： | 隋燕,高从堦,王志宁,徐佳. 原子转移自由基聚合制备高分子超滤膜技术进展[J]. 现代化工, 2011, 0(Z2) |
| 作者姓名： | 隋燕 高从堦 王志宁 徐佳 |
| 作者单位： | 中国海洋大学化学化工学院; |
| 摘 要： | 原子转移自由基聚合(ATRP)是近十几年来发展起来的高效可控/活性聚合新技术。ATRP技术自1995年发现后,将金属催化剂与配位基结合可以控制结构,获得窄分子质量分布。通过ATRP技术在膜表面和膜材料上接枝或嵌段亲水高聚物来制备抗污染、抗菌超滤膜,包括用于生物分离色谱的高效离子交换膜。由于ATRP随反应时间、反应单体和引发剂浓度可以线性控制接枝或嵌段链密度和长度,这使亲水性材料稳定的键合在疏水膜材料上,也有效调控了基膜的孔尺寸和分布,使膜的分离性能有所提高和改善。ATRP技术已成为设计和合成优良新型材料和膜的基础手段。 |
| 关 键 词： | 原子转移自由基聚合 超滤膜 膜改性 |
Advances in fabrication of polymer UF membrane by atom transfer radical polymerization |
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| SUI Yan,GAO Cong-jie,WANG Zhi-ning,XU Jia. Advances in fabrication of polymer UF membrane by atom transfer radical polymerization[J]. Modern Chemical Industry, 2011, 0(Z2) | |
| Authors: | SUI Yan GAO Cong-jie WANG Zhi-ning XU Jia |
| Affiliation: | SUI Yan,GAO Cong-jie,WANG Zhi-ning,XU Jia(College of Chemistry and Chemical Engineering,Ocean University,Qingdao 266100,China) |
| Abstract: | Atom transfer radical polymerization(ATRP) is the Controlled/Living new technology developed for the past two decades.ATRP reactions,where metal catalysts are utilized in combination with ligands yielding well-controlled structures and narrow molecular weight distributions,has been carried out since 1995.This review summarizes such recent research activities.The synthesis strategies of anti-fouling and/or anti-bacterial surfaces and materials via ATRP are described in detail.The highly robust and versatile ... |
| Keywords: | atom transfer radical polymerization(ATRP) ultrafiltration membrane membrane modification |
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