Sustainable carbon materials from biowaste for the removal of organophosphorus pesticides, dyes, and antibiotics

Journal of Environmental Management, Journal Year: 2025, Volume and Issue: 376, P. 124463 - 124463

Published: Feb. 8, 2025

Language: Английский

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Sustainable biomass-derived activated biochar/polyaniline/alginate composite beads for enhanced methylene blue adsorption: Experimental and theoretical investigations

International Journal of Biological Macromolecules, Journal Year: 2025, Volume and Issue: unknown, P. 141338 - 141338

Published: Feb. 1, 2025

Language: Английский

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Kinetics and thermodynamics of methylene blue dye adsorption onto silica gel

MRS Advances, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 12, 2025

Language: Английский

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Nanoparticle-Mediated Embryotoxicity: Mechanisms of Chemical Toxicity and Implications for Biological Development

Chemical Research in Toxicology, Journal Year: 2025, Volume and Issue: unknown

Published: March 19, 2025

Nanoparticles, defined by their nanoscale dimensions and unique physicochemical properties, are widely utilized in healthcare, electronics, environmental sciences, consumer products. However, increasing evidence of potential embryotoxic effects during pregnancy underscores the need for a molecular-level understanding interactions embryonic development. Nanoparticles such as titanium dioxide, silver, cerium oxide, copper quantum dots can cross placental barrier interfere with crucial developmental processes. At molecular level, they disrupt signaling pathways like Wnt Hedgehog, induce oxidative stress inflammation, cause genotoxic effects, all critical sensitive phases, organogenesis. Furthermore, these nanoparticles interact directly cellular components, including DNA, proteins, lipids, impairing function viability. Innovative strategies to mitigate nanoparticle toxicity, surface modifications incorporation biocompatible coatings, discussed solutions reduce adverse interactions. Various laboratory animal models used investigate nanoparticle-induced embryotoxicity evaluated efficacy limitations, providing insights into applicability effects. This Account examines mechanisms which compromise development emphasizes importance designing safer minimize maternal-fetal exposure risks, particularly biomedical applications.

Language: Английский

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Wastewater treatment using Ganoderma species via ganoremediation bioreactor: A comprehensive review

Bioresource Technology Reports, Journal Year: 2025, Volume and Issue: unknown, P. 102105 - 102105

Published: March 1, 2025

Language: Английский

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Recent advances in polymer nanocomposites for the adsorptive removal of toxic azo dyes from water

Discover Water, Journal Year: 2025, Volume and Issue: 5(1)

Published: April 14, 2025

Abstract Adequate wastewater treatment technologies are essential for addressing toxic dyes’ environmental pollution and health hazards. Azo dyes which contain one or more azo bonds widely used in the textile. However, they known to be carcinogenic, mutagenic, highly human health. Traditional treatments methods, such as coagulation, flocculation, biological treatment, often fail eliminate dye molecules due their complex structures strong chemical stability. Therefore, there is a need advanced solutions. Polymer nanocomposites have emerged promising alternative, offering high surface area, tunable properties, exceptional adsorption capacities. This review describes recent reports on synthesis, characterization, application of polymer removal, incorporating key findings remarkable capacity gelatin nanocomposite (950.5 mg/g). most studies were synthetic solutions with limited validation real industrial effluents. paper also future research development scalability, cost analysis, biodegradability practical use. aims guide toward effective adsorbent, eco-friendly, scalable removal.

Language: Английский

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Sustainable Adsorbents: Metal Oxide-Biochar Nanocomposites from Maize Stalks and Wild Tamarind Residues for Dye Removal and Phytotoxicity Assessment

Groundwater for Sustainable Development, Journal Year: 2025, Volume and Issue: unknown, P. 101447 - 101447

Published: April 1, 2025

Language: Английский

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Synthesis and characterization of avocado pit activated carbon-incorporated chitosan composite beads for harnessing methylene blue adsorption: DFT insights and box-behnken design optimization

Journal of the Taiwan Institute of Chemical Engineers, Journal Year: 2025, Volume and Issue: 173, P. 106142 - 106142

Published: May 1, 2025

Language: Английский

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Fluorescent nanoplastics increase the toxic effects of Graphene oxide nanoparticles in freshwater algae Scenedesmus obliquus

Toxicology Reports, Journal Year: 2024, Volume and Issue: 13, P. 101759 - 101759

Published: Oct. 2, 2024

Language: Английский

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In Situ Preparation of Silver Nanoparticles/Organophilic-Clay/Polyethylene Glycol Nanocomposites for the Reduction of Organic Pollutants

Polymers, Journal Year: 2024, Volume and Issue: 16(24), P. 3608 - 3608

Published: Dec. 23, 2024

This work focuses on the preparation and application of silver nanoparticles/organophilic clay/polyethylene glycol for catalytic reduction contaminants methylene blue (MB) 4-nitrophenol (4-NP) in a simple binary system. Algerian clay was subjected to series treatments including acid treatment, ion exchange with surfactant hexadecyltrimethylammonium bromide (HTABr), immobilization polyethylene polymer, finally dispersion AgNPs. The molecular weight varied (100, 200, 4000) study its effect stabilization nanoparticles (AgNPs) activity resulting samples. results showed that catalyst highest had AgNP content. Catalyst mass, NaBH4 concentration, type were shown have significant influence conversion rate constant. material nanoparticle content identified as optimal both pollutants. measured constants 164 × 10−4 s−1 25 s−1, respectively. MB 4-NP system high selectivity dye, 64 9 4-NP, reuse best via dye four cycles good without loss performance.

Language: Английский

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