Loose nanofiltration-based electrodialysis for highly efficient textile wastewater treatment

Effective fractionation of dyes and salts (NaCl) potentially paves a new path to sustainable treatment of textile wastewater. Herein, a loose nanofiltration (NF) membrane was innovatively used as the anion conductive membrane in electrodialysis (ED) for dye and salt separation. The NF membrane with...

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Bibliographic Details
Published in:Journal of membrane science 2020-08, Vol.608, p.118182, Article 118182
Main Authors: Ye, Wenyuan, Liu, Riri, Chen, Xiangyu, Chen, Qin, Lin, Jiuyang, Lin, Xiaocheng, Van der Bruggen, Bart, Zhao, Shuaifei
Format: Article
Language:English
Subjects:
Anion conductive membrane
Dye/NaCl fractionation
Electrodialysis
Loose nanofiltration
Textile wastewater
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Summary:Effective fractionation of dyes and salts (NaCl) potentially paves a new path to sustainable treatment of textile wastewater. Herein, a loose nanofiltration (NF) membrane was innovatively used as the anion conductive membrane in electrodialysis (ED) for dye and salt separation. The NF membrane with a molecular weight cut-off of 678 Da showed a sufficient retention for reactive dyes with small molecular weights (
ISSN:0376-7388
1873-3123
DOI:10.1016/j.memsci.2020.118182