Preparation,characterization and performance of poly（m-pheny

发布时间：2021-07-09 20:17

　　Nanocomposite membranes containing poly（m-phenylene isophthalamide）（PMIA） and organically modified montmorillonite（OMMT） were prepared by a combination of solution dispersion and wet-phase inversion methods, and the effects of OMMT addition on the properties and performance of fabricated nanofiltration membranes were investigated. The membranes were characterized by contact angle measurements, scanning electron microscopy（SEM）, atomic force microscopy（AFM）, thermogravimetric analysis, and zeta p... 

【文章来源】：Journal of Environmental Sciences. 2016,46(08)EISCICSCD

【文章页数】：8 页

【文章目录】：
Introduction
1. Experimental
    1.1. Materials
    1.2. Feed
    1.3. Preparation of pristine PMIA membrane
    1.4. Preparation of nanocomposite membranes
    1.5. Membrane characterization
    1.6. Membrane performance measurements
2. Results and discussion
    2.1. Effect of OMMT on the properties of nanocomposite membranes
    2.2. Effect of OMMT on the morphology of nanocomposite membranes
    2.3. Effect of OMMT on the performance of nanocomposite membranes in removal of PFOS
    2.4. Effect of PFOS concentration on the performance of nanocomposite membranes in removal of PFOS
    2.5. Effect of co-existing anions on the performance of nanocomposite membranes in removal of PFOS
    2.6. Effect of Pb2+on the performance of nanocomposite membranes in removal of PFOS
3. Conclusions


【参考文献】：
期刊论文
[1]Effects of ion concentration and natural organic matter on arsenic（V） removal by nanofiltration under different transmembrane pressures[J]. Yang Yu,Changwei Zhao,Yangui Wang,Weihong Fan,Zhaokun Luan.  Journal of Environmental Sciences. 2013(02)
[2]Fabrication of asymmetric poly（m-phenylene isophthalamide）nanofiltration membrane for chromium（VI） removal[J]. Xiaojing Ren1, Changwei Zhao1, Songshan Du1, Tao Wang1,2, Zhaokun Luan1, Jun Wang1, Deyin Hou11. State Key Laboratory of Environmental Aquatic Chemistry, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing100085, China. 2. College of Chemical Engineering, Xiangtan University, Xiangtan 411105, China.  Journal of Environmental Sciences. 2010(09)



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