Bamboo-based magnetic activated carbon for efficient removal of sulfadiazine: Application and adsorption mechanism

Chemosphere, Год журнала: 2023, Номер 323, С. 138245 - 138245

Опубликована: Фев. 23, 2023

Due to increasing antibiotic pollution in the water environment, green and efficient adsorbents are urgently needed solve this problem. Here we prepare magnetic bamboo-based activated carbon (MDBAC) through delignification carbonization using ZnCl2 as activator, resulting production of an with large specific surface area (1388.83 m2 g-1). The influencing factors, such solution pH, initial sulfadiazine (SD) concentration, temperature, contact time, were assessed batch adsorption experiments. Langmuir isotherm model demonstrated that MDBAC capacity on SD was 645.08 mg g-1 at its maximum, being higher than majority previously reported adsorbents. In adsorption, kinetic process closely followed pseudo-second model, thermodynamic discovered be exothermic spontaneous nature. exhibited excellent physicochemical stability, facile recovery acceptable recyclability properties. Moreover, synergistic interactions between mainly involved electrostatic forces, hydrogen bonding, π-π stacking, chelation. Within benefits low cost, ease performance, biosorbent shows promising utilization removing contaminants from wastewater.

Язык: Английский

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Internal electric field and oxygen vacancies synergistically boost S-scheme VO/BiOCl-TiO2 heterojunction film for photocatalytic degradation of norfloxacin

Chemical Engineering Journal, Год журнала: 2024, Номер 489, С. 151260 - 151260

Опубликована: Апрель 12, 2024

Язык: Английский

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Construction of Pd, Ru/2D MXene nanosheets/3D self-supporting nickel foam composite electrode and its electrocatalytic synergistic degradation of antibiotics

Separation and Purification Technology, Год журнала: 2024, Номер 340, С. 126736 - 126736

Опубликована: Фев. 11, 2024

Язык: Английский

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A theoretical approach for evaluating the contributions of pseudo-first-order and pseudo-second-order kinetics models in the Langmuir rate equation

Vacuum, Год журнала: 2024, Номер 222, С. 113018 - 113018

Опубликована: Фев. 1, 2024

Язык: Английский

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Bioelectricity-driven, sulfurized Fe species anode in situ generate sulfate radicals from sulfates in antibiotic wastewater for enhanced ciprofloxacin hydrochloride removal: Performance and mechanism

Chemical Engineering Journal, Год журнала: 2024, Номер unknown, С. 157745 - 157745

Опубликована: Ноя. 1, 2024

Язык: Английский

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Advances and innovations in hydrogel particles for sustainable purification of contaminants in aqueous solutions

Chemical Engineering Journal, Год журнала: 2024, Номер 486, С. 150324 - 150324

Опубликована: Март 14, 2024

Язык: Английский

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Fast-polymerized lubricant and antibacterial hydrogel coatings for medical catheters

Chemical Engineering Journal, Год журнала: 2024, Номер 488, С. 150944 - 150944

Опубликована: Апрель 2, 2024

Язык: Английский

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Surface modified of chitosan by TiO2@MWCNT nanohybrid for the efficient removal of organic dyes and antibiotics

International Journal of Biological Macromolecules, Год журнала: 2024, Номер 274, С. 133382 - 133382

Опубликована: Июнь 22, 2024

Язык: Английский

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Removal of ciprofloxacin by PAA-PAM hydrogel: Adsorption performance and mechanism studies

Journal of Water Process Engineering, Год журнала: 2025, Номер 71, С. 107361 - 107361

Опубликована: Март 1, 2025

Язык: Английский

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Novel durable and recyclable Cu@MoS2/polyacrylamide/copper alginate hydrogel photo-Fenton-like catalyst with enhanced and self-regenerable adsorption and degradation of high concentration tetracycline

Applied Catalysis B Environment and Energy, Год журнала: 2023, Номер 344, С. 123640 - 123640

Опубликована: Дек. 20, 2023

Язык: Английский

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