多孔水凝胶的制备和表征  

Preparation and Characterization of Porous Hydrogel

作　　者：兴丽娟 

机构地区：[1]天津工业大学材料科学与工程学院,分离膜与膜过程国家重点实验室,天津300387

出　　处：《广东化工》2017年第2期56-57,共2页Guangdong Chemical Industry

摘　　要：水凝胶是亲水性而又不溶于水的高分子聚合物材料,因其独特的吸水、保水和仿生特性而受到科研工作者的关注。文章通过介绍国内外多孔水凝胶材料的研究现状,对多孔材料的制备和表征等进行了系统的归纳和分析,为多孔凝胶的进一步发展提供参考和借鉴。Hydrogels consist of a three-dimensional network of slightly cross-linked polymers that can absorb water and swell readily without dissolving. They have been of great interest to researcher, attributing to their particular hydrophilic, bionic characters and potential to be biocompatible. The article reviews the research progress of these porous hydrogels domestic and abroad, which conducted a systematic introduction and analysis on the preparation and characterization of porous hydrogels. Furthermore, current research hotpot of porous hydrogels are described, which is providing reference tbr the further development of porous hydrogels.

关 键 词：凝胶 多孔结构 成孔机理 

分 类 号：TQ427.26[化学工程]