Research Advances in Natural Polymers for Environmental Remediation

Polymers, Год журнала: 2025, Номер 17(5), С. 559 - 559

Опубликована: Фев. 20, 2025

The search for sustainable and efficient remediation techniques is required to control increasing environmental pollution caused by synthetic dyes, heavy metal ions, other harmful pollutants. From this point of view, natural polymers like chitosan, cellulose, lignin, pectin have been found highly promising due their biodegradability, availability, possibility chemical functionalization. Natural possess inherent adsorption properties that can be further enhanced cross-linking surface activation. This review discusses the main properties, mechanisms, functional groups such as hydroxyl, carboxyl, amino responsible pollutant sequestration. paper also emphasizes effectiveness in removing metals dyes from wastewater recent advances polymer modifications, including ionic crosslinking grafting. study underlines ecological potential polymer-based adsorbents treatment protection environment a solution challenges.

Язык: Английский

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Research progress on the application of hydrogel adsorbent materials in wastewater treatment: A review

Process Safety and Environmental Protection, Год журнала: 2025, Номер unknown

Опубликована: Фев. 1, 2025

Язык: Английский

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Novel Fe₃O₄/SixNH₂/polyaniline quaternary magnetic nanocomposites for efficient removal of hexavalent chromium from water

Materials Research Bulletin, Год журнала: 2025, Номер unknown, С. 113444 - 113444

Опубликована: Март 1, 2025

Язык: Английский

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A Novel Chitosan-Polyacrylonitrile Composite for Enhanced Selective Removal of Phenolic Contaminants and Heavy Metals Hg2+ in Water Treatment

Journal of environmental chemical engineering, Год журнала: 2025, Номер unknown, С. 116579 - 116579

Опубликована: Апрель 1, 2025

Язык: Английский

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Sustainable polymeric adsorbent of chitosan and acid-modified agricultural waste lettuce (Lactuca sativa L.) leaf for efficient methylene blue dye removal: sustainable water treatment and biomass valorization

Environment Development and Sustainability, Год журнала: 2025, Номер unknown

Опубликована: Апрель 23, 2025

Язык: Английский

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Polysaccharide-based biopolymeric magnetic hydrogels for remediation of antibiotics from aqueous solution

International Journal of Biological Macromolecules, Год журнала: 2024, Номер 283, С. 137555 - 137555

Опубликована: Ноя. 12, 2024

Polysaccharide-based biopolymeric magnetic hydrogels have garnered significant attention as effective materials for wastewater treatment due to their high adsorption capacity and environmentally friendly nature. This review examines recent advancements in the development of derived from polysaccharides such cellulose, chitosan, alginate, carrageenan, starch, gums, with a focus on application removing antibiotics contaminated water it not only enhances performance but also simplifies separation processes after treatment, making them highly efficient practical applications. The aims provide comprehensive overview synthesis techniques, characteristics, interaction mechanisms these hydrogels, highlighting renewability suitability large-scale treatment. Despite promise, there is lack in-depth analysis fabrication methods. addresses this gap by evaluating various methods assessing hydrogels' efficiency adsorbing antibiotic pollutants. Key findings reveal that components contribute materials' enhanced binding, better removal capabilities, easy recoverability. between are explored, demonstrating superior potential. Future challenges research directions discussed, an emphasis improving scalability applications hydrogels. Overall, offers valuable insights into potential towards purification.

Язык: Английский

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Polymeric Nanocomposite Adsorbent of Cross-linked Chitosan-adipic Acid and SnO2 Nanoparticles for Adsorption of Methyl Orange Dye: Isotherms, Kinetics, and Response Surface Methodology

Journal of Polymers and the Environment, Год журнала: 2024, Номер unknown

Опубликована: Дек. 11, 2024

Язык: Английский

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