Sustainable chitosan-based materials as heterogeneous catalyst for application in wastewater treatment and water purification: An up-to-date review

International Journal of Biological Macromolecules, Год журнала: 2024, Номер 273, С. 133043 - 133043

Опубликована: Июнь 8, 2024

Язык: Английский

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Structural design of core-shell ZIF-8@NH2-MIL-125 photocatalyst for synergistic adsorption-photocatalytic degradation of tetracycline hydrochloride

Journal of Alloys and Compounds, Год журнала: 2023, Номер 973, С. 172850 - 172850

Опубликована: Ноя. 16, 2023

Язык: Английский

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Photocatalytic degradation of pharmaceuticals: Insights into biochar modification and degradation mechanism

Next Materials, Год журнала: 2024, Номер 5, С. 100238 - 100238

Опубликована: Май 23, 2024

A severe worldwide catastrophe is developing due to the emerging multidrug resistance in bacteria with rising pharmaceutical contamination. Recent advancements remediations using biochar-based composites have made encouraging progress. Improvement biochar engineering increased effectiveness of by generating distinctive interactions pollutants. The catalytic property was significantly boosted modification, particularly chemical and metal composites. This review provides an overview recent last three years for photocatalytic degradation toxic compounds photocatalysts. importance performance highlighted, different sources modification techniques are briefly discussed. Various factors influencing rate photodegradation removal mechanism also significant difficulties that must be overcome expansion real-time implementation wastewater treatment covered.

Язык: Английский

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The application of P-modified biochar in wastewater remediation: A state-of-the-art review

The Science of The Total Environment, Год журнала: 2024, Номер 917, С. 170198 - 170198

Опубликована: Янв. 24, 2024

Язык: Английский

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Removal of tetracycline in the water by a kind of S/N co-doped tea residue biochar

Journal of Environmental Management, Год журнала: 2024, Номер 365, С. 121601 - 121601

Опубликована: Июль 2, 2024

Язык: Английский

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The state-of-the-art development of biochar based photocatalyst for removal of various organic pollutants in wastewater

Journal of Cleaner Production, Год журнала: 2023, Номер 429, С. 139487 - 139487

Опубликована: Окт. 26, 2023

The use of biochar (BC) as a substrate and dopant in developing composite biochar-based photocatalysts (BBP) has proven to be highly promising advancing wastewater treatment technology. This review focuses on the development BBP using agricultural poultry waste-derived BC mitigate organic pollutants water, with emphasis synthesis technique employed for preparation various BBP. Various techniques preparing BBP, along its features physico-chemical properties, are discussed detail. then delves into role influencing inherent properties particularly reducing band gap, acting an electron sink or reservoir, increasing surface active regions, improving charge separation. Furthermore, outlines synergistic improvement brought about by specifically terms photodegradation different classes pollutants, i.e. pharmaceutical waste, dye from textile industry, phenolic compounds. Lastly, crucial challenges associated practical employment real-time applications, such scaling up, long-term stability, retrofitting existing remediation technologies elaborated. will provide significant insights readers evaluating sources used substrates methods develop efficient pollutants.

Язык: Английский

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In-situ synthesis of NiS-modified MgO/S-doped biochar for boosting the adsorption-photocatalytic activity

Journal of Industrial and Engineering Chemistry, Год журнала: 2023, Номер 126, С. 492 - 500

Опубликована: Июнь 24, 2023

Язык: Английский

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Nitrogen activation and surface charge regulation for enhancing the visible-light-driven N2 fixation over MoS2/UiO-66(SH)2

Journal of Colloid and Interface Science, Год журнала: 2023, Номер 652, С. 1568 - 1577

Опубликована: Авг. 30, 2023

Язык: Английский

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Internal electric field promoted NCDs/BiOBr/AgBr Z-scheme heterojunction with rich oxygen vacancies for efficient photocatalytic degradation of tetracycline and reduction of Cr (VI)

Journal of environmental chemical engineering, Год журнала: 2024, Номер 12(3), С. 112476 - 112476

Опубликована: Март 11, 2024

Язык: Английский

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Efficient adsorption‐photocatalysis activity of ternary ZnO‐Sm₂O₃‐MgO co‐modified biochar for dye removal

Applied Organometallic Chemistry, Год журнала: 2024, Номер 38(3)

Опубликована: Янв. 13, 2024

To boost the adsorption‐photocatalytic performances of biochar in wastewater treatment, was modified with ternary metal oxides ZnO, Sm 2 O 3 , and MgO (ZnSm/Mg‐biochar) via one‐step pyrolysis method. The optimal 2b‐ZnSm/Mg‐biochar a Zn/Sm molar ratio 1:1 exhibited better removal activity RhB comparison biochar, 2‐Mg/biochar, b‐ZnSm/biochar. efficiency adsorption capacity 99.46% 979.22 mg g −1 for solution 410 respectively. kinetics isotherms ZnSm/Mg‐biochar composites were as described by second‐order Langmuir models, abundant vacant sites at junction interface MgO, favorable photon capturing, achieving efficient photo‐conversion under stimulated solar‐light irradiation.

Язык: Английский

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