A novel and sustainable composite of L@PSAC for superior removal of pharmaceuticals from different water matrices: Production, characterization, and application

Environmental Research, Год журнала: 2024, Номер 251, С. 118565 - 118565

Опубликована: Март 1, 2024

This study endeavors to develop cost-effective environmentally friendly technology for removing harmful residual pharmaceuticals from water and wastewater by utilizing the effective adsorption of pistachio shell (PS) biochar degradation potency laccase immobilized on (L@PSAC). The carbonatization activation shells were optimized regarding temperature, time, NH4NO3/PS ratio. step yielded an optimum PS (PSAC) with highest porosity surface area treated at 700 °C 3 h using ratio 3% wt. immobilization onto PSAC (L@PSAC) was its best level pH 5, 60 U/g, 30 °C. L@PSAC maintained a high enzyme activity over two months. Almost complete removal (>99%) diclofenac, carbamazepine, ciprofloxacin in Milli-Q (MQ) achieved. Adsorption responsible >80% rest facilitated degradation. ≥60% up six treatment cycles underscoring promising application this material treatment. These results indicate that activated carbon derived could potentially be utilized as carrier adsorbent efficiently remove pharmaceutical compounds. enzymatic physical elimination approach has potential used large-scale.

Язык: Английский

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Confinement Improves Mass Transfer and Chemical Reactivity in Electrified Membranes for Micropollutant Degradation

Advanced Functional Materials, Год журнала: 2025, Номер unknown

Опубликована: Фев. 14, 2025

Abstract Micropollutants (MPs) pose a significant threat to global water environments, necessitating advanced treatment technologies. Distributed electrochemical systems utilizing electrified membranes (EMs) show promise but face challenges due unclear mass transfer and reaction mechanisms within membrane pores of varying sizes surface chemistry. This review examines the interplay between spatial confinement, transfer, chemical reactions in EMs, focusing on reactive species (RSs), EM‐MPs system evolution, phenomena across pore from microns sub‐nanometer scales. Despite advances RS research, coherent mechanistic understanding MP degradation under confinement remains elusive, particularly extreme where deviate bulk behavior. Gaps knowledge stem complex dynamics, thermodynamics kinetics, need for detailed theoretical describe effects. summarizes generation detection methods RSs, outlines progress EM operational modes, elucidates how impacts both reactions. Future research shall focus precise identification quantitative regulation optimization processes relation RSs MPs, investigation active sites energetic barriers confined environments.

Язык: Английский

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Synergistic doped and loaded strategies to modify WO3 nanoflowers for efficient photocatalytic degradation of antibiotics through reactive oxygen species regulation

Separation and Purification Technology, Год журнала: 2025, Номер unknown, С. 131557 - 131557

Опубликована: Янв. 1, 2025

Язык: Английский

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Recent developments in (photo)electrocatalytic materials for wastewater treatment and resource recovery

Applied Catalysis O Open, Год журнала: 2025, Номер unknown, С. 207033 - 207033

Опубликована: Фев. 1, 2025

Язык: Английский

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Levofloxacin removal by 2D-Vermiculite loaded with NiCo2O4 activated peroxymonosulfate: Performance and mechanism

Journal of Cleaner Production, Год журнала: 2024, Номер 467, С. 142692 - 142692

Опубликована: Май 31, 2024

Язык: Английский

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Piezoelectric effect coupled advanced oxidation processes for environmental catalysis application

Coordination Chemistry Reviews, Год журнала: 2024, Номер 523, С. 216234 - 216234

Опубликована: Окт. 11, 2024

Язык: Английский

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Chemical oxidation as an alternative for municipal wastewater secondary treatment: a review

Reviews in Environmental Science and Bio/Technology, Год журнала: 2024, Номер 23(1), С. 43 - 65

Опубликована: Фев. 29, 2024

Язык: Английский

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Overlooked role of boron precursors in tuning engineered zero-valent iron to activate peracetic acid for sustainable micropollutant oxidation

Applied Catalysis B Environment and Energy, Год журнала: 2024, Номер 361, С. 124580 - 124580

Опубликована: Сен. 8, 2024

Язык: Английский

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Biochar-derived photocatalysts for pharmaceutical waste removal, a sustainable approach to water purification

Applied Surface Science Advances, Год журнала: 2025, Номер 26, С. 100721 - 100721

Опубликована: Март 1, 2025

Язык: Английский

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Thermal activation of persulfate for degradation of ciprofloxacin in water: Mechanism, influencing factors and toxicity assessment

Journal of Water Process Engineering, Год журнала: 2025, Номер 72, С. 107646 - 107646

Опубликована: Апрель 1, 2025

Язык: Английский

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