典型文献
Building a Highly Stable Ultrathin Nanoporous Layer Assisted by Glucose for Desalination
文献摘要：
Although nanoporous membranes are of great interest in desalination,it is still challenging to construct highly permeable nanoporous membranes with excellent rejections for an efficient desalination process.In this work,highly permeable nanoporous membranes were built from renewable resources,assisted by the versatile functions of glucose and dopamine,with coupling reactive groups via interfacial reaction with 1,3,5-benzenetricarbonyl trichloride(TMC).The small molecules(0.66 nm)of glucose,which have high hydrophilicity,can diffuse into the membrane for an effective reaction to ensure structural integra-tion.Our novel ultrathin(～44 nm)nanofiltration(NF)membrane exhibits ultra-high Na2SO4 flux and excellent rejection of Na2SO4(66.5 L·m-2·h-1,97.3％)and MgS04(63.0 L·m-2·h-1,92.1％)under a pres-sure of 5 bar(1 bar=105 Pa)which is much superior to the performance of natural-product NF mem-branes.The membrane demonstrates excellent long-term stability,as well as tremendous acid-base and alkali-base stability and high anti-pollution capacity.The designed membrane materials and archi-tecture open a new door to biopolymer-based separation membranes beyond existing membrane materials.
文献关键词：
中图分类号：
作者姓名：
Yanqiu Zhang;Fan Yang;Hongguang Sun;Yongping Bai;Songwei Li;Lu Shao
作者机构：
MIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage&State Key Laboratory of Urban Water Resource and Environment,School of Chemistry and Chemical Engineering,Harbin Institute of Technology,Harbin 150001,China;MOE Key Laboratory of Materials Processing and Molding&National Engineering Research Center for Advanced Polymer Processing Technology,Zhengzhou University,Zhengzhou 450002,China
文献出处：
引用格式：
[1]Yanqiu Zhang;Fan Yang;Hongguang Sun;Yongping Bai;Songwei Li;Lu Shao-.Building a Highly Stable Ultrathin Nanoporous Layer Assisted by Glucose for Desalination)[J].工程（英文）,2022(09):247-255
A类：
benzenetricarbonyl,trichloride,MgS04
B类：
Building,Highly,Stable,Ultrathin,Nanoporous,Layer,Assisted,by,Glucose,Desalination,Although,nanoporous,membranes,are,great,interest,desalination,still,challenging,construct,highly,permeable,excellent,rejections,efficient,process,In,this,work,were,built,from,renewable,resources,assisted,versatile,functions,glucose,dopamine,coupling,reactive,groups,via,interfacial,reaction,TMC,small,molecules,which,have,hydrophilicity,can,diffuse,into,effective,ensure,structural,integra,Our,novel,ultrathin,nanofiltration,exhibits,Na2SO4,flux,under,pres,bar,Pa,much,superior,performance,natural,product,demonstrates,long,term,stability,well,tremendous,acid,alkali,anti,pollution,capacity,designed,materials,archi,tecture,open,door,biopolymer,separation,beyond,existing
AB值：
0.614614
相似文献
机标中图分类号，由域田数据科技根据网络公开资料自动分析生成，仅供学习研究参考。
