A review of the photocatalysis process used for wastewater treatment

Materials Today Proceedings, Journal Year: 2023, Volume and Issue: unknown

Published: July 1, 2023

Language: Английский

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Agriculture and environmental management through nanotechnology: Eco-friendly nanomaterial synthesis for soil-plant systems, food safety, and sustainability

The Science of The Total Environment, Journal Year: 2024, Volume and Issue: 926, P. 171862 - 171862

Published: March 23, 2024

Language: Английский

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Engineered Nanomaterials and Associated Threats in the Environment Risk Assessment Strategies

Published: Jan. 1, 2025

Language: Английский

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Synthesis and effect on the surface morphology & magnetic properties of ferrimagnetic nanoparticles by different wet chemical synthesis methods

Powder Technology, Journal Year: 2022, Volume and Issue: 410, P. 117867 - 117867

Published: Aug. 23, 2022

Language: Английский

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Hydrothermally synthesized tannic acid-copper(I) complex-based nanoparticles for efficient decontamination of lead ions from aqueous solutions

Journal of Molecular Liquids, Journal Year: 2023, Volume and Issue: 388, P. 122743 - 122743

Published: Aug. 2, 2023

Language: Английский

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Green synthesis, characterization and drug-loaded iron oxide nanoparticles derived from Nerium oleander flower extract as a nanocarrier for in vitro antibacterial efficacy

Nano Express, Journal Year: 2024, Volume and Issue: 5(1), P. 015014 - 015014

Published: Feb. 29, 2024

Abstract Application of drug conjugated iron oxide hematite ( α -Fe 2 O 3 ) nanoparticles are tremendous interest in biomedicine nowadays. Meanwhile, green production is gaining favour due to its sustainability, ease usage, and biocompatibility. Therefore, this work reports on the use hexahydrate ferric chloride nerium oleander flower extract synthesize nanoscaled particles with various drugs for antibacterial agents. Diverse morphological, physicochemical, structural, optical, magnetic characteristics have been characterized using FESEM, EDX, XRD, UV–vis, FTIR, Raman vibrating sample magnetometer. The synthesis polyshaped nanoparticles, average sizes ranging from 47.2 ± 20 nm, was accomplished. Furthermore, temperature-dependent variations behavior were observed during calcination. XRD spectra revealed type formation nanoparticles. Only calcinated IO-NPs at high temperatures (700 °C) demonstrated low coercivity residual magnetism, which weak ferromagnetic ordering; other samples, including nascent ones, showed incredibly ordering. Besides, effectiveness drug-encapsulated against bacteria vitro examined. It interesting observe that gentamycin-coated tended be more susceptible S. aureus than E. coli bacteria, but streptomycin-conjugated reverse trend. However, as compared temperature sample, both antibiotic-loaded displayed better inhibitory abilities.

Language: Английский

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Enhanced Production and Techno-Economic Analysis of Sustainable Biofuel Production via Continuous Hydrogenation of Furfural Using the Cu–ZnO–Al₂O₃ Catalyst

ACS Sustainable Chemistry & Engineering, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 17, 2025

Language: Английский

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Iron oxide nanoparticles as efficient adsorbents for malachite green dye removal: Isotherms, kinetics, and thermodynamics analysis

Environmental Science and Pollution Research, Journal Year: 2025, Volume and Issue: unknown

Published: March 26, 2025

Language: Английский

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Synthesis and Characterization of Pure and Co-Substituted ß-TCP Powders

Advances in environmental engineering and green technologies book series, Journal Year: 2025, Volume and Issue: unknown, P. 1 - 18

Published: March 28, 2025

According to the similarity of calcium phosphate structure with that human bone, they are most used in different medical applications. Among these bioceramics, β-TCP has very important and properties, which can be modified by several approaches, including changing chemical composition substitution. This chapter objects work on cationic substitution using magnesium (Mg) copper (Cu); this study aims synthesize pure monophasic powders other substituted bivalent ions Mg copper, aqueous precipitation method controlled amounts Mg2+ and/or Cu2+ ions. The results obtained describe variation unit cell parameters grain size nature rate.

Language: Английский

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Facile synthesis and characterization of β-cobalt hydroxide/hydrohausmannite/ramsdellitee/spertiniite and tenorite/cobalt manganese oxide/manganese oxide as novel nanocomposites for efficient photocatalytic degradation of methylene blue dye

Arabian Journal of Chemistry, Journal Year: 2022, Volume and Issue: 15(12), P. 104372 - 104372

Published: Oct. 20, 2022

In this paper, our research team has synthesized new nanocomposites by simple precipitation/ignition method and using low-cost chemicals. Hence, β-cobalt hydroxide/hydrohausmannite/ramsdellitee/spertiniite tenorite/cobalt manganese oxide/manganese oxide were precipitation of Mn(II)/Co(II)/Cu(II) solution sodium hydroxide ignition precipitate at 700 °C for 3 hrs, respectively. The characterized different instruments such as energy dispersive X-ray spectroscopy (EDX), diffraction (XRD), field emission scanning electron microscope (FE-SEM), transmission (TEM), nitrogen gas sorption analyzer, UV–vis spectrophotometer. Energy analysis revealed that the nanocomposite formed a result consists copper, cobalt, manganese, oxygen where weight percentages are equal to 31.73, 27.01, 17.26, 24 %, Also, 31.26, 23.87, 14.56, 30.31 Transmission consist polyhedral spherical shapes with an average diameter 34.50 28.56 nm, used photocatalysts efficient degradation methylene blue dye. 0.05 g degrade 100 % 50 mL 15 mg/L dye within 25 min in presence H2O2 under UV light.

Language: Английский

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