Tetracycline Degradation by Persulfate Assisted by Fe and N Co-Doped Biochar Derived from Spent Mushroom Substrate for Sustainability: Effect of Pyrolysis Temperature

Sustainability, Год журнала: 2025, Номер 17(2), С. 395 - 395

Опубликована: Янв. 7, 2025

Mushroom production is increasing rapidly worldwide, raising public concern about the contamination effects of spent mushroom substrates (SMS). Preparation Fe–N-doped biochar (Fe-N-BC) from SMS as a raw material for catalytic degradation antibiotics in water may be an effective and sustainable solid waste treatment. However, there limited information available. This study investigated effect potential mechanism SMS-based Fe-N-BC prepared at 300, 600, 900 °C to catalyze persulfate (PS) tetracycline (TC) removal. The results indicated that performance was significantly enhanced with pyrolysis temperature. Notably, exhibited high TC removal efficiency, 95% 120 min. might closely related fact temperatures had more Fe oxides active sites. Adsorption radical non-radical pathways were main mechanisms by Fe-N-BC/PS systems, especially contribution SO4·−. By identifying products, three possible proposed, toxicity intermediates evaluated. reusability analysis good practical application, rate still reached 76%, even after five cycles. These findings provide valuable reference resources’ utilization remediation antibiotic-contaminated water.

Язык: Английский

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Antibiotic fermentation residue derived biochar supported cobalt ferrite as particle electrodes for peroxymonosulfate activation to complete mineralization gatifloxacin

Journal of Industrial and Engineering Chemistry, Год журнала: 2025, Номер unknown

Опубликована: Янв. 1, 2025

Язык: Английский

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Sustainable Fe(II) oxidation/reduction and release/recovery dual cycle in a multi-chamber Fe(III)/Peroxymonosulfate electrochemical system: Application, mechanism, and optimization

Chemical Engineering Journal, Год журнала: 2025, Номер 512, С. 162601 - 162601

Опубликована: Апрель 15, 2025

Язык: Английский

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N-doped BC/Ferrite collaborative degradation of antibiotics: Synthesis and mechanism research

Materials Science in Semiconductor Processing, Год журнала: 2025, Номер 194, С. 109527 - 109527

Опубликована: Апрель 4, 2025

Язык: Английский

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Mechanical chemical pretreatment boosts K-N self-templating doping in lignocellulosic biomass pyrolysis biochar for efficient tetracycline removal

Journal of Environmental Management, Год журнала: 2025, Номер 381, С. 125238 - 125238

Опубликована: Апрель 9, 2025

Язык: Английский

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Efficient activation of peroxymonosulfate by N-doped waste herb senna obtusifolia biochar for degrading NPX: Synergistic effect of carbonyl and nitrogen sites

Journal of Environmental Management, Год журнала: 2024, Номер 371, С. 123207 - 123207

Опубликована: Ноя. 6, 2024

Язык: Английский

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Persistent luminescent ZnAl-LDH nanosheets for all-weather degradation of nitenpyram and tetracycline: Superoxide radical induction, life cycle analysis and engineering applications

Chemical Engineering Journal, Год журнала: 2024, Номер unknown, С. 156399 - 156399

Опубликована: Окт. 1, 2024

Язык: Английский

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