Recent advances in using of chitosan-based adsorbents for removal of pharmaceutical contaminants: A review

Journal of Cleaner Production, Journal Year: 2021, Volume and Issue: 291, P. 125880 - 125880

Published: Jan. 12, 2021

Language: Английский

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Antibiotic resistance in major rivers in the world: A systematic review on occurrence, emergence, and management strategies

Journal of Cleaner Production, Journal Year: 2019, Volume and Issue: 234, P. 1484 - 1505

Published: June 24, 2019

Language: Английский

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3D assembly based on 2D structure of Cellulose Nanofibril/Graphene Oxide Hybrid Aerogel for Adsorptive Removal of Antibiotics in Water

Scientific Reports, Journal Year: 2017, Volume and Issue: 7(1)

Published: April 3, 2017

Cellulose nanofibril/graphene oxide hybrid (CNF/GO) aerogel was fabricated via a one-step ultrasonication method for adsorptive removal of 21 kinds antibiotics in water. The as-prepared CNF/GO possesses interconnected 3D network microstructure, which GO nanosheets with 2D structure were intimately grown along CNF through hydrogen bonds. exhibited superior adsorption capacity toward the antibiotics. percentages (R%) more than 69% and sequence six categories according to efficiency as follows: Tetracyclines > Quinolones Sulfonamides Chloramphenicols β-Lactams Macrolides. mechanism proposed be electrostatic attraction, p-π interaction, π-π interaction In detail, capacities 418.7 mg·g

Language: Английский

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Experimental and theoretical aspects of biochar-supported nanoscale zero-valent iron activating H2O2 for ciprofloxacin removal from aqueous solution

Journal of Hazardous Materials, Journal Year: 2019, Volume and Issue: 380, P. 120848 - 120848

Published: July 8, 2019

Language: Английский

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High-Efficiency Electrocatalysis of Molecular Oxygen toward Hydroxyl Radicals Enabled by an Atomically Dispersed Iron Catalyst

Environmental Science & Technology, Journal Year: 2020, Volume and Issue: 54(19), P. 12662 - 12672

Published: Sept. 3, 2020

Fenton catalysis represents the promising technology to produce super-active ·OH for tackling severe water environment pollution issues, whereas it suffers from low atomic efficiency, poor pH adaptability, and catalyst non-reusability in a homogeneous or heterogeneous system. Here, single-atom iron is creatively introduced drive electrochemical evolution utilizing earth-abundant oxygen as raw materials. The atomically dispersed settled by defective three-dimensional porous carbon (AD-Fe/3DPC) with unique C, Cl unsaturated coordination can efficiently tune multi-electron reduction process, enabling O2-to-·OH conversion. mass activity production AD-Fe/3DPC almost two-orders of magnitude higher compared that nanoparticular oxide catalyst. Meanwhile, electro-Fenton system exhibits fast elimination refractory toxic pollutants, surpassing oxides kinetic rate 59 times 10 under similar experimental conditions. Experimental theoretical results demonstrate remarkable enhanced catalyzing O2 contributed synergistic effects maximized environment. catalytic demonstrated be pH-universal, long-term stable, well recyclable, truly satisfying flexible, sustainable, green application wastewater purification. This study gives new sight into local modulation catalysts selective electrocatalytic reduction.

Language: Английский

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Application of TiO2-Based Photocatalysts to Antibiotics Degradation: Cases of Sulfamethoxazole, Trimethoprim and Ciprofloxacin

Catalysts, Journal Year: 2021, Volume and Issue: 11(6), P. 728 - 728

Published: June 12, 2021

The extensive application of antibiotics in human and veterinary medicine has led to their widespread occurrence a natural aquatic environment. Global health crisis is associated with the fast development antimicrobial resistance, as more infectious diseases cannot be treated than once. Sulfamethoxazole, trimethoprim ciprofloxacin are most commonly detected water systems worldwide. persistent toxic nature these makes elimination by conventional treatment methods at wastewater plants almost impossible. advanced oxidation processes heterogeneous photocatalysis over TiO2-based materials promising solution. This highly efficient technology potential sustainable, cost-efficient energy-efficient. A comprehensive review on various photocatalysts for degradation sulfamethoxazole, focused highlighting photocatalytic performance under reaction conditions (different amounts pollutant photocatalyst, pH, light source, media, presence inorganic ions, organic matter, oxidants). Mineralization efficiency ecotoxicity final products have been also considered. Further research needs presented based literature findings. Among them, design sunlight, stable, recyclable cost-effective materials; usage real wastewaters tests; compulsory assessment important tasks order meet requirements industrial application.

Language: Английский

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Adsorption and removal of seven antibiotic compounds present in water with the use of biochar derived from the pyrolysis of organic waste feedstocks

Journal of environmental chemical engineering, Journal Year: 2021, Volume and Issue: 9(5), P. 105868 - 105868

Published: June 17, 2021

Language: Английский

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A review of tungsten trioxide (WO3)-based materials for antibiotics removal via photocatalysis

Ecotoxicology and Environmental Safety, Journal Year: 2023, Volume and Issue: 259, P. 114988 - 114988

Published: May 12, 2023

Antibiotics are extensively used in human medicine and animal breeding. The use of antibiotics has posed significant risks challenges to the natural water environment. On a global scale, have been frequently detected environment, azithromycin (254–529 ng·L−1), ciprofloxacin (245–1149 ofloxacin (518–1998 sulfamethoxazole (1325–5053 tetracycline (31.4–561 ng·L−1) most wastewater surface water. Abuses caused threat resources seriously threatened survival beings. Therefore, there is an urgent need reduce antibiotic pollution improve Researchers trying develop effective methods technologies for degradation Finding efficient energy-saving treating pollutants become important topic. Photocatalytic technology can effectively remove highly toxic, low-concentration, difficult-to-treat pollutants, tungsten trioxide (WO3) extremely potential alternative catalyst. Pt/WO3 photocatalytic efficiency was 72.82%, While Cu-WO3 96.8%; WO3/g-C3N4 ceftiofur 70%, WO3/W florfenicol 99.7%; WO3/CdWO4 93.4%; WO3/Ag sulfanilamide 96.2%. Compared other purification methods, non-toxic ensures complete through stable reaction process, making it ideal treatment method. Here, we summarize performance corresponding principles trioxide-based materials as catalyst provide substantial insight further improving WO3-based materials.

Language: Английский

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Towards sorptive eradication of pharmaceutical micro-pollutant ciprofloxacin from aquatic environment: A comprehensive review

The Science of The Total Environment, Journal Year: 2024, Volume and Issue: 919, P. 170723 - 170723

Published: Feb. 8, 2024

Language: Английский

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Electrochemical incineration of the antibiotic ciprofloxacin in sulfate medium and synthetic urine matrix

Water Research, Journal Year: 2015, Volume and Issue: 83, P. 31 - 41

Published: June 22, 2015

Language: Английский

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