Green synthesis and characterization of magnetic gamma alumina nanoparticlesfor copper ions adsorption from synthetic wastewater

Results in Engineering, Год журнала: 2024, Номер 22, С. 101971 - 101971

Опубликована: Март 12, 2024

Green synthesis of magnetic gamma alumina nanoparticles (MGAl-NPs) for heavy metal adsorption: A novel approach wastewater treatment. This study investigates the potential magnetically modified removing copper (II) ions from aqueous solutions. The MGAl-NPs involves mixture aluminum hydroxide and iron oxide, resulting in a composite material with both adsorptive properties. adsorption capacity was found to be 34.48 mg/g at optimal conditions pH 5.0, initial concentration 50 mg/L, adsorbent dosage 0.1 g.The kinetics followed pseudo-second-order model, indicating that chemisorption dominant mechanism. Langmuir isotherm model best described data an R2 value 0.995, suggesting occurred through monolayer coverage. efficiency increased decreasing pH, confirming electrostatic attraction played significant role adsorption.Our findings demonstrate green is effective eco-friendly method metals wastewater. properties enable easy separation recovery adsorbed metals, making them promising candidate practical applications. provides valuable insights into developing sustainable adsorbents water pollution remediation.

Язык: Английский

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Nanomaterials-modified reverse osmosis membranes: a comprehensive review

RSC Advances, Год журнала: 2024, Номер 14(27), С. 18879 - 18906

Опубликована: Янв. 1, 2024

Because of its great efficiency and widespread application, reverse osmosis (RO) is a popular tool for water desalination purification.

Язык: Английский

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Unveiling the photocatalytic potential of graphitic carbon nitride (g-C₃N₄): a state-of-the-art review

RSC Advances, Год журнала: 2024, Номер 14(35), С. 25629 - 25662

Опубликована: Янв. 1, 2024

Graphitic carbon nitride (g-C 3 N 4 )-based materials have emerged as promising photocatalysts due to their unique band structure, excellent stability, and environmental friendliness.

Язык: Английский

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Current and emerging trends of inorganic, organic and eco-friendly corrosion inhibitors

RSC Advances, Год журнала: 2024, Номер 14(43), С. 31877 - 31920

Опубликована: Янв. 1, 2024

Effective corrosion control strategies are highly desired to reduce the fate of corrosion. One widely adopted approach is use inhibitors, which can significantly mitigate detrimental effects This systematic review provides a thorough analysis including both inorganic and organic compounds. It explores inhibition mechanisms, highlighting remarkable inhibitive efficiency compounds attributed presence heteroatoms conjugated π-electron systems. The presents case studies investigations shedding light on their performance application potential. Moreover, it compares efficacy, compatibility, sustainability emerging environmentally friendly biopolymers from natural resources as promising candidates. also highlights potential synergistic impacts between mixed particularly organic/organic systems, viable advantageous choice for applications in challenging processing environments. evaluation inhibitors discussed, encompassing weight loss (WL) analysis, electrochemical surface quantum mechanical calculations. discusses thermodynamics isotherms related inhibition, further improving understanding inhibitor's behavior mechanisms. serves valuable resource researchers, engineers, practitioners involved control, offering insights future directions effective strategies.

Язык: Английский

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Fabrication of NiO/g-C3N4 Z-scheme heterojunction for enhanced photocatalytic degradation of methylene blue dye

Optical Materials, Год журнала: 2024, Номер 151, С. 115339 - 115339

Опубликована: Апрель 16, 2024

Язык: Английский

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Newly developed polymer nanocomposite of chitosan-citrate/ZrO2 nanoparticles for safranin O dye adsorption: Physiochemical properties and response surface methodology

Materials Chemistry and Physics, Год журнала: 2024, Номер 324, С. 129699 - 129699

Опубликована: Июль 10, 2024

Язык: Английский

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Recent advances and perspectives in functional chitosan-based composites for environmental remediation, energy, and biomedical applications

Progress in Materials Science, Год журнала: 2025, Номер unknown, С. 101460 - 101460

Опубликована: Фев. 1, 2025

Язык: Английский

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Lightweight 3D-printed chitosan/MXene aerogels for advanced electromagnetic shielding, energy harvesting, and thermal management

Carbohydrate Polymers, Год журнала: 2025, Номер 352, С. 123252 - 123252

Опубликована: Янв. 8, 2025

Язык: Английский

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Adsorptive removal of tetracycline antibiotic onto magnetic graphene oxide nanocomposite modified with polyvinylpyrroilidone

Reactive and Functional Polymers, Год журнала: 2023, Номер 191, С. 105701 - 105701

Опубликована: Авг. 19, 2023

Язык: Английский

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Advances in ultrasound-assisted synthesis of photocatalysts and sonophotocatalytic processes: A review

iScience, Год журнала: 2023, Номер 27(1), С. 108583 - 108583

Опубликована: Ноя. 25, 2023

Water pollution and the global energy crisis are two significant challenges that world is facing today. Ultrasound-assisted synthesis offers a simple, versatile, green synthetic tool for nanostructured materials often unavailable by traditional synthesis. Furthermore, integration of ultrasound photocatalysis has recently received considerable interest due to its potential environmental remediation as low-cost, efficient, environmentally friendly technique. The underlying principles mechanisms sonophotocatalysis, including enhanced mass transfer, improved catalyst-pollutant interaction, reactive species production have been discussed. Various organic pollutants dyes, pharmaceuticals, pesticides, emerging targeted based on their sonophotocatalytic degradation efficiency. Additionally, important factors affecting processes advantages associated with these Overall, this review provides comprehensive understanding sono-assisted photocatalytic prospects progress in field.

Язык: Английский

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