Advances on nitrogen-doped biochar for adsorption and degradation of organic pollutants from aquatic environment: Mechanisms and applications

Separation and Purification Technology, Год журнала: 2024, Номер 354, С. 129017 - 129017

Опубликована: Июль 30, 2024

Язык: Английский

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Overcoming metals redox rate limitations in spinel oxide-driven Fenton-like reactions via synergistic heteroatom doping and carbon anchoring for efficient micropollutant removal

Water Research, Год журнала: 2024, Номер 261, С. 122020 - 122020

Опубликована: Июнь 29, 2024

Язык: Английский

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Synergistic enhancement of N, S co-modified biochar for removal of tetracycline hydrochloride from aqueous solution: Tunable micro-mesoporosity and chemisorption sites

Chemical Engineering Journal, Год журнала: 2024, Номер 492, С. 152189 - 152189

Опубликована: Май 12, 2024

Язык: Английский

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Lamellar cluster-like grown FeCo layered double hydroxides as stable peroxymonosulfate activators at wide circumneutral pH

Chemical Engineering Journal, Год журнала: 2024, Номер 488, С. 150692 - 150692

Опубликована: Март 25, 2024

Язык: Английский

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Tailoring the selective generation of oxidative organic radicals for toxic-by-product-free water decontamination

Proceedings of the National Academy of Sciences, Год журнала: 2024, Номер 121(23)

Опубликована: Май 28, 2024

Peracetic acid (PAA) is emerging as a versatile agent for generating long-lived and selectively oxidative organic radicals (R–O • ). Currently, the conventional transition metal–based activation strategies still suffer from metal ion leaching, undesirable by-products formation, uncontrolled reactive species production. To address these challenges, we present method employing BiOI with unique electron structure PAA activator, thereby predominantly CH 3 C(O)O radicals. The specificity of generation ensured superior performance BiOI/PAA system across wide pH range (2.0 to 11.0), even in presence complex interfering substances such humic acids, chloride ions, bicarbonate real-world water matrices. Unlike catalytic methods, degrades sulfonamides without producing any toxic by-products. Our findings demonstrate advantages decontamination pave way development eco-friendly decontaminations based on peroxides.

Язык: Английский

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Ball milling boosted hydrothermal N-doped sludge-derived biochar towards efficiently adsorptive removal of sulfamethoxazole from waters: Behavior, mechanism and DFT study

Separation and Purification Technology, Год журнала: 2024, Номер 338, С. 126453 - 126453

Опубликована: Янв. 22, 2024

Язык: Английский

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Treatment of high-salinity organic wastewater by advanced oxidation processes: Research progress and prospect

Journal of Water Process Engineering, Год журнала: 2024, Номер 60, С. 105272 - 105272

Опубликована: Апрель 1, 2024

Язык: Английский

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Carbonaceous materials in structural dimensions for advanced oxidation processes

Chemical Society Reviews, Год журнала: 2025, Номер unknown

Опубликована: Янв. 1, 2025

Catalytic active sites and mechanisms of various dimensional carbonaceous materials in activation oxidants towards advanced oxidant processes for wastewater/water treatment were reviewed.

Язык: Английский

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Oxidative Polymerization in Water Treatment: Chemical Fundamentals and Future Perspectives

Environmental Science & Technology, Год журнала: 2025, Номер unknown

Опубликована: Янв. 6, 2025

For several decades, the methodology of complete destruction organic pollutants via oxidation, i.e., mineralization, has been rooted in real water treatment applications. Nevertheless, this industrially accepted protocol is far from sustainable because excessive input chemicals and/or energy as well unregulated carbon emission. Recently, there have emerging studies on removal a completely different pathway, polymerization, meaning that target undergo oxidative polymerization reactions to generate polymeric products. These collectively shown compared conventional mineralization pathway allows more efficient pollutants, largely reduced chemicals, and suppressed In review, we aim provide comprehensive examination fundamentals process, current state-of-the-art strategies for regulation both kinetic thermodynamic perspectives, resource recovery formed end, limitations process pollutant are discussed, with perspectives future studies. Hopefully, review could not only critical insight advancement polymerization-oriented technologies greener manner but also stimulate paradigm innovations low-carbon treatment.

Язык: Английский

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Photo-assisted technologies for environmental remediation

Опубликована: Март 4, 2025

Язык: Английский

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