气凝胶用于环境净化的研究进展  

Review of Aerogels in the Field of Environmental Cleaning

作　　者：汪银涛 杨连利[1] 王嘉彤 李心乐 史文雅 WANG Yin-tao;YANG Lian-li;WANG Jia-tong;LI Xin-le;SHI Wen-ya(College of Chemistry and Chemical Engineering,Xianyang Normal University,Xianyang 712000,China)

机构地区：[1]咸阳师范学院化学与化工学院,陕西咸阳712000

出　　处：《皮革与化工》2020年第2期32-36,共5页Leather And Chemicals

基　　金：国家自然科学基金资助项目(50573046);陕西省自然科学基金资助项目(2014JM2049);咸阳市科技局资助项目(2018k02-21);咸阳师范学院项目(XSYHGKZ1709);咸阳师范学院大学生创新项目(2017062,S201910722062)。

摘　　要：气凝胶是一种具有超低密度、高孔隙率、高比表面积的三维网络结构材料,因其优异的物理特性在诸多领域均有广阔的应用前景。文章综述了气凝胶的制备方法以及各类气凝胶于环境净化领域的研究应用现状,分析了气凝胶材料发展中存在的问题,并展望了气凝胶材料在环境净化领域的未来发展方向。Aerogels,which have a three-dimension network,due to their ultralow density,high porosity,high specific surface,possess extensive potential applications on many fields.In this paper,the preparation methods of aerogels and the research and application of aerogels in the field of environmental purification were reviewed.The problems existing in the development of aerogel materials were analyzed,and the future development direction of aerogel materials in environmental purification was prospected.

关 键 词：气凝胶 环境净化 进展 发展方向 

分 类 号：TB383[一般工业技术—材料科学与工程]