Chitosan-based hollow nanofiber membranes with polyvinylpyrrolidone and polyvinyl alcohol for efficient removal and filtration of organic dyes and heavy metals

International Journal of Biological Macromolecules, Journal Year: 2023, Volume and Issue: 239, P. 124264 - 124264

Published: March 30, 2023

Language: Английский

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Recent trends in wastewater treatment by using metal-organic frameworks (MOFs) and their composites: A critical view-point

Chemosphere, Journal Year: 2023, Volume and Issue: 349, P. 140729 - 140729

Published: Nov. 19, 2023

Language: Английский

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Adsorptive removal of heavy metals from aqueous solutions: Progress of adsorbents development and their effectiveness

Environmental Research, Journal Year: 2024, Volume and Issue: 251, P. 118562 - 118562

Published: March 5, 2024

Language: Английский

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Easy-regeneration Mn-doped ZIF-67 derivate adsorbent with ultra-high adsorption capacity for tetracycline hydrochloride in wastewater

Separation and Purification Technology, Journal Year: 2024, Volume and Issue: 338, P. 126429 - 126429

Published: Jan. 23, 2024

Language: Английский

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3D printed porous chitosan/metal–organic framework composites as effective adsorbents to remove heavy metals from wastewater

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 493, P. 152780 - 152780

Published: June 2, 2024

Language: Английский

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ZIF-67-based materials as adsorbent for liquid phase adsorption-a review

Polyhedron, Journal Year: 2024, Volume and Issue: 260, P. 117069 - 117069

Published: May 31, 2024

Language: Английский

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Metal–Organic Framework-Based Aerogel: A Novel Adsorbent for the Efficient Removal of Heavy Metal Ions and Selective Removal of a Cationic Dye from Aqueous Solution

Industrial & Engineering Chemistry Research, Journal Year: 2023, Volume and Issue: 62(12), P. 5002 - 5014

Published: March 15, 2023

Ameliorating the existing purification methods with more affordable, efficient, and industrially adoptable that remove heavy metal ions from contaminated drinking water constitutes a persistent technological challenge. Metal–organic framework (MOF)-based materials their excellent adsorption performance are recently explored as an alternative method to traditional methods. Here, we report MOF/biopolymer composite-based aerogel is cost-effective, highly environmentally sustainable material for removal of large concentrations (1277 mg Pb2+, 466 Cd2+, 706 Cr6+ per gram aerogel) selective cationic dye crystal violet (310 mg/g) its mixture (anionic) methyl orange samples. The MOF used herein 2-methylimidazole zinc complex (ZIF-8), whereas biopolymer nontoxic biodegradable Iota-Carrageenan (iCG), sulfated polysaccharide extracted red seaweeds. We have transformed ZIF-8 powder into moldable, load-bearable, flexible, eco-friendly ZIF-8@iCG aerogel. SEM images confirmed physically embedded in Iota-Carrageenan, forming honeycomb structure. located onto fibers iCG, thermally stable, flame-retardant hydrogel, high mechanical strength intrinsic porosity. removes 92.03% Pb2+ intentionally spiked solution (1 ppm), making this sample drinkable upon three successive filtrations. thermodynamics ion suggest kinetics follow Langmuir isotherm model process endothermic. Ion leaching experiments negligible. Thus, newly designed potentially effective adsorbent organic dyes intended industrial use.

Language: Английский

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MOFs meet loofah: controlled preparation of pH-responsive biosorbent via radiation grafting in situ growth for efficient dyes removal

Separation and Purification Technology, Journal Year: 2024, Volume and Issue: 352, P. 128140 - 128140

Published: May 26, 2024

Language: Английский

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Novel synthesis of cube-like cupric oxide doping on Co species embedded in hollow nanoporous carbon for non-enzymatic glucose sensing

Microchemical Journal, Journal Year: 2024, Volume and Issue: unknown, P. 111833 - 111833

Published: Oct. 1, 2024

Language: Английский

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Exploring the synthesis, properties, and potential of chitosan-functionalized metal-organic frameworks in emerging applications

Progress in Materials Science, Journal Year: 2024, Volume and Issue: 148, P. 101387 - 101387

Published: Oct. 9, 2024

Language: Английский

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