基于本征导电聚合物的分离膜体系的研究进展  

Advances of membrane systems based on intrinsic conducting polymers

作　　者：彭子力 周南桥 谢小莉 

机构地区：[1]华南理工大学聚合物成型加工工程教育部重点实验室,广东广州510640

出　　处：《现代化工》2003年第z1期48-51,共4页Modern Chemical Industry

摘　　要：综述了新一代利用本征导电聚合物独特电活性制得的智能分离膜体系的研究进展。这种分离膜可通过电化学控制来改变其物理和化学特性,从而可就地调整膜的迁移特性和选择特性;可制成独立式膜、复合膜以及基于培养基的薄膜等以适合不同的应用。为了提高体系的电化学效率,得到更好的迁移效果,需要改进其分离装置及相关的系统配置。最后介绍了这种分离膜在矿物质的分离和蛋白质的分离等特殊场合的应用状况。A new generation of intelligent membrane systems, which make use of the unique electroactive properties ofconducting polymers are introduced. The chemical and physical properties of the membrane can be manipulated by way of elec-trochemical control that is different from the membranes based on the traditional polymers. This in turn can modulate the transferproperties and selectivity of the membrane in-situ. Membranes can be fabricated as free standing films, composites, and thin filmson substrates for different applications. At the same time, for improving the electrochemical efficiency and better effect of trans-fer, it needs ameliorating its hardware and correlative configuration of systems. Finally, some particular applications, such as inmineral substance and protein separation etc. are introduced.

关 键 词：导电聚合物 电活性聚合物 分离膜体系 应用 

分 类 号：TQ028.8[化学工程]