天然生物质水凝胶吸附材料研究进展  

A Review About Hydrogel Adsorbents Produced from Natural Biomass

作　　者：孙凤玲[1] 王吟[1] 

机构地区：[1]上海理工大学环境与建筑学院,上海200093

出　　处：《材料导报》2016年第9期137-143,共7页Materials Reports

基　　金：长江水环境教育部重点实验室开放课题资助(YRWEF201503);上海高校青年教师培养资助计划(ZZSLG14015)

摘　　要：生物质资源产量大,但是利用效率不高,将其制备成高吸附性水凝胶不仅可消除环境污染,减少资源浪费,还可以有效地降低成本。综述了近年来天然生物质功能性水凝胶的制备原料及其制备方法,重点概述了水凝胶在重金属离子和染料吸附方面的应用,总结并展望了生物质凝胶的重点研究方向和未来发展前景。There are large amounts of biomass resources produced in our country,but the utilization rate is low.These natural polymers can be synthesized into hydrogel materials with excellent adsorption properties.It can not only eliminate environmental pollution,reduce waste of resources,but also can reduce costs effectively.This article reviews the raw materials and preparation method of natural biomass hydrogels.Moreover,the application on removal of heavy metal ions and dye are discussed.Finally,research direction of the bio-hydrogels are summarized.

关 键 词：水凝胶 天然生物质 制备 吸附 

分 类 号：TB34[一般工业技术—材料科学与工程] X52[环境科学与工程—环境工程]