High-performance antibacterial tight ultrafiltration membrane constructed by co-deposition of dopamine and tobramycin for sustainable high-salinity textile wastewater management - Details

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High-salinity　textile　wastewater　is　a　pressing　environmental　concern,　urgently　requiring　the　appropriate　treatment.　Sustainable　management　of　high-salinity　textile　wastewater　via　fractionation　of　the　existing　dyes　and　inorganic　salts　(NaCl)　using　selective　separation　membranes　is　a　key　approach　to　address　this　detrimental　concern.　Herein,　tight　composite　ultrafiltration　membranes　with　impressive　antibacterial　function　were　constructed　using　one-step　co-deposition　of　dopamine　and　tobramycin　on　the　porous　substrate　to　fractionate　the　dyes　and　NaCl.　Triggered　by　ammonia　persulfate,　the　polydopamine/tobramycin　coating　layer　imparts　the　fabricated　composite　ultrafiltration　membranes　with　tight　surface　structure　and　narrow　pore　size　distribution,　enabling　effective　dyes/salts　fractionation.　Specifically,　the　tight　composite　ultrafiltration　membrane　with　a　molecular　weight　cutoff　of　3692　Da　experienced　a　＞　98.0　%　rejection　against　various　reactive　dyes　(molecular　weight:　©　2024

Keyword：

Amines Ammonia Antibiotics Coatings Composite membranes Deposition Escherichia coli Molecular weight Pore size Sodium chloride Sustainable development Ultrafiltration Wastewater treatment

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[ 1 ] [Ye, Wenyuan]Jiangxi Provincial Key Laboratory of Water Ecological Conservation at Headwater Regions, Jiangxi University of Science and Technology, 1958 Ke-jia Road, Ganzhou; 341000, China
[ 2 ] [Yu, Fan]College of Environment and Safety Engineering, Fuzhou University, Fuzhou; 350116, China
[ 3 ] [Yu, Zijian]College of Environment and Safety Engineering, Fuzhou University, Fuzhou; 350116, China
[ 4 ] [Kong, Na]College of Resources and Environment, Fujian Agriculture and Forestry University, Fuzhou; 350002, China
[ 5 ] [Lin, Xiaoyan]College of Resources and Environment, Fujian Agriculture and Forestry University, Fuzhou; 350002, China
[ 6 ] [Liu, Riri]Department of Chemical Engineering, Process Engineering for Sustainable Systems (ProcESS), KU Leuven, Celestijnenlaan 200F, Leuven; B-3001, Belgium
[ 7 ] [Du, Jiale]Department of Chemical Engineering, Process Engineering for Sustainable Systems (ProcESS), KU Leuven, Celestijnenlaan 200F, Leuven; B-3001, Belgium
[ 8 ] [Huang, Xuan]Jiangsu DDBS Environmental Remediation Co., Ltd., Nanjing; 210012, China
[ 9 ] [Gu, Ailiang]Jiangsu DDBS Environmental Remediation Co., Ltd., Nanjing; 210012, China
[ 10 ] [Arcadio, Sotto]Department of Science Education, Rey Juan Carlos University, Fuenlabrada, Madrid; 28942, Spain
[ 11 ] [Zhang, Wenyi]Key Laboratory of Rare Earths, Chinese Academy of Sciences, Ganzhou; 341000, China
[ 12 ] [Zhang, Wenyi]Ganjiang Innovation Academy, Chinese Academy of Sciences, Ganzhou; 341000, China
[ 13 ] [Li, Xuewei]Key Laboratory of Rare Earths, Chinese Academy of Sciences, Ganzhou; 341000, China
[ 14 ] [Li, Xuewei]Ganjiang Innovation Academy, Chinese Academy of Sciences, Ganzhou; 341000, China
[ 15 ] [Zhao, Shuaifei]Deakin University, Institute for Frontier Materials (IFM), Geelong; VIC; 3216, Australia
[ 16 ] [Xie, Ming]Department of Chemical Engineering, University of Bath, Bath; BA2 7AY, United Kingdom
[ 17 ] [Liang, Qinghua]Key Laboratory of Rare Earths, Chinese Academy of Sciences, Ganzhou; 341000, China
[ 18 ] [Liang, Qinghua]Ganjiang Innovation Academy, Chinese Academy of Sciences, Ganzhou; 341000, China
[ 19 ] [Lin, Jiuyang]Key Laboratory of Rare Earths, Chinese Academy of Sciences, Ganzhou; 341000, China
[ 20 ] [Lin, Jiuyang]Ganjiang Innovation Academy, Chinese Academy of Sciences, Ganzhou; 341000, China

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ISSN： 0011-9164

Year： 2024

Volume： 579

8 . 4 0 0

JCR@2023

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ESI Highly Cited Papers on the List： 0 Unfold All

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30 Days PV： 1

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