Optimization of removal of sulfonamide antibiotics by magnetic nanocomposite from water samples using central composite design

Water Resources and Industry, Год журнала: 2023, Номер 30, С. 100229 - 100229

Опубликована: Окт. 18, 2023

The present study aimed to remove sulfonamide antibiotics from water samples using magnetic Fe3O4-bentonite nanocomposite (Fe3O4-Bt) as an adsorbent. adsorbent has a surface area of 74.27 m2 g-1, pore size 87.53 nm, and volume 0.146 cm3 g-1. A central composite design (CCD) matrix was employed model optimize the process. optimal conditions for removing were determined Fe3O4-Bt at antibiotic concentration 20 mg L-1, amount nanoparticles 0.23 g, pH 6, ultrasonication time 17 min. reusability showed that could be used five times in adsorption/desorption processes. Also, applying on real revealed range 86.85–97.47% with RSD (n = 5) < 4.

Язык: Английский

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Transport of sulfanilamide in saturated porous media under different solution chemistry conditions: role of physicochemical characteristics of soils

Environmental Science and Pollution Research, Год журнала: 2024, Номер 31(8), С. 11622 - 11632

Опубликована: Янв. 15, 2024

Язык: Английский

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Quantitative expression of LNAPL pollutant concentrations in capillary zone by coupling multiple environmental factors based on random forest algorithm

Journal of Hazardous Materials, Год журнала: 2024, Номер 479, С. 135695 - 135695

Опубликована: Авг. 28, 2024

Язык: Английский

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Applying kitchen compost promoted soil chrysene degradation by optimizing microbial community structure

Journal of Environmental Management, Год журнала: 2024, Номер 370, С. 122761 - 122761

Опубликована: Окт. 5, 2024

Язык: Английский

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Enhanced removal of sulfonamide antibiotics in water using high-performance S-nZVI/BC derived from rice straw

Journal of Environmental Management, Год журнала: 2025, Номер 373, С. 123955 - 123955

Опубликована: Янв. 1, 2025

Язык: Английский

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