Next-Generation Water Treatment: Exploring the Potential of Biopolymer-Based Nanocomposites in Adsorption and Membrane Filtration

This review article focuses on the potential of biopolymer-based nanocomposites incorporating nanoparticles, graphene oxide (GO), carbon nanotubes (CNTs), and nanoclays in adsorption and membrane filtration processes for water treatment. The aim is to explore the effectiveness of these innovative ma...

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Bibliographic Details
Published in:Polymers 2023-08, Vol.15 (16), p.3421
Main Authors: Kolya, Haradhan, Kang, Chun-Won
Format: Article
Language:English
Subjects:
Adsorbents
Adsorption
Alzheimer's disease
Aquatic life
Arsenic
Biopolymers
Cancer
Carbon nanotubes
Chitosan
Coal mining
Coal-fired power plants
Cognitive ability
Contaminants
Contamination
Dementia
Drinking water
Effluents
Filtration
Graphene
Heavy metals
Hypertension
Industrial wastes
Ion exchange
Iron
Leather & leather products
Lung diseases
Manufacturing
Membranes
Methylene blue
Nanocomposites
Nanoparticles
Nervous system
Pathogens
Pollutants
Polymers
Stainless steel
Textiles
Toxicity
Water purification
Water treatment
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Summary:This review article focuses on the potential of biopolymer-based nanocomposites incorporating nanoparticles, graphene oxide (GO), carbon nanotubes (CNTs), and nanoclays in adsorption and membrane filtration processes for water treatment. The aim is to explore the effectiveness of these innovative materials in addressing water scarcity and contamination issues. The review highlights the exceptional adsorption capacities and improved membrane performance offered by chitosan, GO, and CNTs, which make them effective in removing heavy metals, organic pollutants, and emerging contaminants from water. It also emphasizes the high surface area and ion exchange capacity of nanoclays, enabling the removal of heavy metals, organic contaminants, and dyes. Integrating magnetic (Fe2O4) adsorbents and membrane filtration technologies is highlighted to enhance adsorption and separation efficiency. The limitations and challenges associated are also discussed. The review concludes by emphasizing the importance of collaboration with industry stakeholders in advancing biopolymer-based nanocomposites for sustainable and comprehensive water treatment solutions.
ISSN:2073-4360
2073-4360
DOI:10.3390/polym15163421