典型文献
Preparation of hollow-fiber nanofiltration membranes of high performance for effective removal of PFOA and high resistance to BSA fouling
文献摘要：
Nanofiltration(NF)process has become one of the most promising technologies to remove micro-organic combined water pollution.Developing a NF membrane material with effi-cient separation for perfluorooctanoic acid(PFOA)combined pollution is highly desired,this manuscript targets this unmet need specifically.In this work,hydrophilic SiO2 nanopar-ticles with various contents blended with carboxylic multiwalled carbon nanotube were used to modify poly(m-phenylene isophthal amide)(SiO2/CMWCNT/PMIA)hollow fiber NF membrane.The modified membrane with 0.1 wt％SiO2 doping exhibits way better fouling resistance with irreversible fouling ratio decreased dramatically from 18.7％to 2.3％,and the recovery rate of water flux increases significantly from 81.2％to 97.7％.The separation experiment results had confirmed that the modified membrane could improve the rejec-tion from 97.2％to 98.6％for perfluorooctanoic acid(PFOA)and its combined pollution with bovine serum albumin(BSA).It is clear that this reported SiO2/CMWCNT/PMIA hollow fiber NF membrane potentially could be applied in water treatment.This research also provides a theoretical basis for efficiently removal of PFOA and its combined pollution by NF mem-brane.
文献关键词：
中图分类号：
作者姓名：
Wenjing Tang;Yunyi Meng;Bin Yang;Dongyu He;Yan Li;Bojun Li;Zheming Shi;Changwei Zhao
作者机构：
College of Resources and Environmental Sciences,China Agricultural University,Beijing 100193,China;Key Laboratory of Drinking Water Science and Technology,Research Center for Eco-Environmental Sciences,Chinese Academy of Sciences,Beijing 100085,China;The Fourth Construction CO.LTD of China Electronics System Engineering,Tianjin 300130,China;State Key Laboratory of Water Environment Simulation,School of Environment,Beijing Normal University,Beijing 100875,China
文献出处：
引用格式：
[1]Wenjing Tang;Yunyi Meng;Bin Yang;Dongyu He;Yan Li;Bojun Li;Zheming Shi;Changwei Zhao-.Preparation of hollow-fiber nanofiltration membranes of high performance for effective removal of PFOA and high resistance to BSA fouling)[J].环境科学学报（英文版）,2022(12):14-24
A类：
isophthal
B类：
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AB值：
0.586724
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