化工进展2016,Vol.35Issue(6):1786-1793,8.DOI:10.16085/j.issn.1000-6613.2016.06.019
陶瓷纳滤膜制备与应用研究进展
Research progress of ceramic nanofiltration membranes
摘要
Abstract
Ceramic nanofiltration (NF) membraneshave been widely studied and utilized in many different fields,including food,pharmaceutical and water purification due to their high resistance to harsh environments. Therefore,much research has been focused on the development of ceramic NF membranes. This work reviewed and analyzed in detail the progress of preparation of ceramic NF membranes such as sol-gel,chemical vapor deposition (CVD),atomic layer deposition (ALD) and surface grafting method. The sol-gel process was considered as a preferred technique for the production of ceramic NF membranes owing to its characteristics of easy operation and non-toxicity. CVD and ALD methods could control pore-size reduction employing several reaction chemistries such as TiO2, Al2O3,SiO2 and others. The surface grafting technique was a key point for surface modification of ceramic membranes. When the grafting molecule size had a magnitude equal to the pore size of the membranes,the surface grafting process would inevitably affect the membrane pore size. The application of ceramic NF membranes was also briefly introduced,indicating that ceramic NF membranes were the technology of choice in treatment of liquid phase under harsh conditions. In the future,the relationship between microstructure of ceramic NF membranes and separation performance as well as separation mechanism of ceramic NF membranes in the solvent will attract more attentions.关键词
陶瓷纳滤膜/耐溶剂/耐化学性/制备方法/溶胶-凝胶法Key words
ceramic nanofiltration membrane/solvent-resistant/chemical resistance/preparation/sol-gel分类
化学化工引用本文复制引用
范益群,漆虹..陶瓷纳滤膜制备与应用研究进展[J].化工进展,2016,35(6):1786-1793,8.基金项目
国家高技术研究发展计划(2012AA03A606)、国家自然科学基金(91534108)及江苏高校优势学科建设工程项目。 ()