宁夏工程技术2024,Vol.23Issue(2):124-131,8.
含PNIPAM嵌段有机纳米管的合成及其对MB与ARS的吸附与释放性能探究
Synthesis of PNIPAM Copolymer-Embedded Organic Nanotubes and Exploration of Their Adsorption and Release Performance towards MB and ARS
摘要
Abstract
In order to efficiently adsorb dye molecules from dye wastewater,a novel adsorbent material with temperature controllability was prepared.Firstly,poly(N-isopropylacrylamide)(PNIPAM)was introduced into porous organic nanotubes via controlled free radical polymerization and ring-opening polymerization,resulting in multicomponent polymer brush with core-shell structure.Secondly,PNIPAM-modified multilevel porous organic nanotube network(MONNs)polymer with micro-,meso-and macroporous structures was synthesized through the grafting-to of the block copolymer and subsequent Fukui alkylation supper-cross-linking process.Finally,the adsorption and release properties of MONNs towards dye molecules methylene blue(MB)and alizarin red S(ARS)were explored.The results demonstrate that the MONNs materials prepared by this method have excellent adsorption efficiency towards dye molecules.关键词
聚N-异丙基丙烯酰胺/多级孔有机纳米管网络/吸附与释放性能/染料废水处理Key words
poly(N-isopropylacrylamide)/multi-stage porous organic nanotube network/adsorption and release proper-ties/dye wastewater treatment分类
化学工程引用本文复制引用
王卓玉,施卜银..含PNIPAM嵌段有机纳米管的合成及其对MB与ARS的吸附与释放性能探究[J].宁夏工程技术,2024,23(2):124-131,8.基金项目
国家自然科学基金项目(21574042 ()
51273066) ()