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Preparation of Polyvinylidene Fluoride Nano-Filtration Membranes Modified with Functionalized Graphene Oxide for Textile Dye Removal

descriptionPublicationkeyboard_double_arrow_right Article , Other literature type 15 Feb 2022Publisher:MDPI AGJournal:Membranes, volume 12, page 224 (eissn: 2077-0375,

Authors: Hirra Ahmad; Muhammad Zahid; Zulfiqar Ahmad Rehan; Anum Rashid; Saba Akram; Meshari M. H. Aljohani; Syed Khalid Mustafa; +4 Authors

doi: 10.3390/membranes12020224

pmid: 35207145

pmc: PMC8879563

Preparation of Polyvinylidene Fluoride Nano-Filtration Membranes Modified with Functionalized Graphene Oxide for Textile Dye Removal

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Abstract

Water scarcity has become one of the most significant problems globally. Membrane technology has gained considerable attention in water treatment technologies. Polymeric nanocomposite membranes are based on several properties, with enhanced water flux, high hydrophilicity and anti-biofouling behavior, improving the membrane performance, flexibility, cost-effectiveness and excellent separation properties. In this study, aminated graphene oxide (NH2-GO)-based PVDF membranes were fabricated using a phase-inversion method for textile dye removal. These fabricated membranes showed the highest water flux at about 170.2 (J/L.h−1.m−2) and 98.2% BSA rejection. Moreover, these membranes removed about 96.6% and 88.5% of methylene blue and methyl orange, respectively. Aminated graphene oxide-based polyvinylidene fluoride (PVDF) membranes emerge as a good membrane material that enhances the membrane performance.

Related Organizations

French National Centre for Scientific Research
France
University of Tabuk
Saudi Arabia
Taif University
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Institut des Sciences Humaines et Sociales
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City of Scientific Research and Technological Applications
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Keywords

membranes; nano-filtration; phase inversion; biofouling; sustainability, Chemical technology, TP1-1185, sustainability, phase inversion, Article, Chemical engineering, membranes, biofouling, TP155-156, nano-filtration

Impact byBIP!

	citations This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).	18
	popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.	Top 10%
	influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).	Average
	impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.	Top 10%