Environmental Chemistry Letters, Год журнала: 2022, Номер 20(5), С. 3313 - 3333
Опубликована: Апрель 20, 2022
Язык: Английский
eScience, Год журнала: 2023, Номер 4(2), С. 100208 - 100208
Опубликована: Ноя. 3, 2023
Present photocatalysts for the synchronous cleanup of pharmaceuticals and heavy metals have several drawbacks, including inadequate reactive sites, inefficient electron–hole disassociation, insufficient oxidation reduction power. In this research, we sought to address these issues by using a facile solvothermal-photoreduction route develop an innovative plasmonic S-scheme heterojunction, Au/MIL-101(Fe)/BiOBr. The screened-out Au/MIL-101(Fe)/BiOBr (AMB-2) works in durable high-performance manner both Cr(VI) norfloxacin (NOR) eradication under visible light, manifesting up 53.3 2 times greater NOR abatement rates, respectively, than BiOBr. Remarkably, AMB-2's ability remove Cr(VI)-NOR co-existence system is appreciably better sole-Cr(VI) environment; synergy among Cr(VI), NOR, AMB-2 results utilization photo-induced carriers, yielding desirable capacity decontaminating synchronously. integration MOF-based heterojunctions effect contributes markedly reinforced photocatalytic increasing number active augmenting visible-light absorbance, boosting efficient disassociation redistribution powerful photo-carriers, elevating generation substances. We provide details mechanism, decomposition process, bio-toxicity intermediates. This synergistic strategy modifying with noble metal opens new horizons devising excellent photosystems environment purification.
Язык: Английский
Процитировано
267
Journal of Environmental Management, Год журнала: 2021, Номер 300, С. 113694 - 113694
Опубликована: Сен. 16, 2021
Язык: Английский
Процитировано
146
Advanced Powder Materials, Год журнала: 2024, Номер 3(3), С. 100183 - 100183
Опубликована: Фев. 20, 2024
Devising exceptional S-scheme heterojunction photocatalysts utilized in annihilating pharmaceuticals and chromium contamination is significant for addressing the problem of global water pollution. In this work, a chemically bonded Mn0.5Cd0.5S/BiOBr heterostructure with oxygen vacancies ingeniously developed through facile in-situ solvothermal synthesis. The designed exhibits eminently reinforced photo-activity destruction tetracycline hydrochloride Cr (VI) as compared its individual components. This substantial photo-redox performance amelioration benefitted from creation an intense internal electric field (IEF) via supplying powerful driving force migration highway by interfacial chemical bond to foster electron/hole disintegration. More intriguingly, IEF at hetero-interface drives fast consumption photo-induced holes Mn0.5Cd0.5S photoelectrons BiOBr, profoundly boosting enrichment active photo-carriers sparing photo-corrosion Mn0.5Cd0.5S. Furthermore, anti-interference property can work efficiently real matrices. Multiple uses recycled Mn0·5Cd0·5S/BiOBr evidence prominent robustness stability. achievement indicates vast potential photosystems structural defects design photo-responsive materials effective wastewater treatment.
Язык: Английский
Процитировано
139
International Journal of Environmental Research and Public Health, Год журнала: 2022, Номер 19(13), С. 7717 - 7717
Опубликована: Июнь 23, 2022
The pollution of the aquatic environment has become a worldwide problem. widespread use pesticides, heavy metals and pharmaceuticals through anthropogenic activities increased emission such contaminants into wastewater. Pharmaceuticals constitute significant class can seriously threaten health non-target organisms. No strict legal regulations on consumption release water bodies have been implemented global scale. Different conventional wastewater treatments are not well-designed to remove emerging from with high efficiency. Therefore, particular attention paid phycoremediation technique, which seems be promising choice as low-cost environment-friendly treatment. This technique uses macro- or micro-algae for removal biotransformation pollutants is constantly being developed cope issue contamination. aims this review are: (i) examine occurrence in water, their toxicity organisms describe inefficient treatments; (ii) present cost-efficient algal-based techniques contamination removal; (iii) characterize types algae cultivation systems; (iv) challenges advantages phycoremediation.
Язык: Английский
Процитировано
133
Science China Materials, Год журнала: 2024, Номер 67(2), С. 562 - 572
Опубликована: Янв. 23, 2024
Язык: Английский
Процитировано
118
Chemosphere, Год журнала: 2022, Номер 300, С. 134597 - 134597
Опубликована: Апрель 18, 2022
Язык: Английский
Процитировано
96
The Science of The Total Environment, Год журнала: 2023, Номер 878, С. 162939 - 162939
Опубликована: Март 17, 2023
Pharmaceuticals are a ubiquitous group of emerging pollutants considerable importance due to their biological potency and potential elicit effects in wildlife humans. have been quantified terrestrial, marine, fresh, transitional waters, as well the fauna macro-flora that inhabit them. can enter water ways through different human veterinary pathways with traditional wastewater treatment, unable completely remove pharmaceuticals, discharging often unknown quantities aquatic ecosystems. However, there is paucity available information regarding pharmaceuticals on species at base food webs, especially phytoplankton, research typically focussing fish invertebrates. Diatoms one main classes phytoplankton some most abundant important organisms systems. As primary producers, diatoms generate ∼40 % world's oxygen vital source for consumers. also be used bioremediation polluted bodies but perhaps best known bio-indicators quality studies. this keystone, non-target ignored during ecotoxicological studies assess concern. Observed an indicator pharmaceutical-induced impacts higher trophic level wider ecosystem effects. The aim review present synthesis pharmaceutical exposure diatoms, considering ecotoxicity, role bio-indicators. We highlight significant omissions knowledge gaps which need addressing realise future risk assessment approaches help evaluate environment local global scales.
Язык: Английский
Процитировано
62
Environmental Chemistry Letters, Год журнала: 2023, Номер 22(1), С. 373 - 418
Опубликована: Авг. 25, 2023
Abstract The presence of pharmaceuticals in ecosystems is a major health issue, calling for advanced methods to clean wastewater before effluents reach rivers. Here, we review adsorption remove ibuprofen, with focus on ibuprofen occurrence and toxicity, adsorbents, kinetics, isotherms. Adsorbents include carbon- silica-based materials, metal–organic frameworks, clays, polymers, bioadsorbents. Carbon-based adsorbents allow the highest from 10.8 408 mg/g activated carbon 2.5–1033 biochar. Metal–organic frameworks appear promising due their high surface areas tunable properties morphology. 95% published reports reveal that kinetics follow pseudo-second-order model, indicating predominantly governed by chemical adsorption. 70% disclose Langmuir model describes isotherm, suggesting involves monolayer
Язык: Английский
Процитировано
56
The Science of The Total Environment, Год журнала: 2023, Номер 899, С. 165323 - 165323
Опубликована: Июль 7, 2023
Язык: Английский
Процитировано
52
Environmental Advances, Год журнала: 2023, Номер 13, С. 100411 - 100411
Опубликована: Авг. 18, 2023
Antibiotics have been a necessary component of animal husbandry and aquaculture since they were first used in clinical settings the 1940s to meet rising demand for foods generated from animals. Because this, large-scale industrial production has become hotspot evolution spread ARGs (antibiotic resistant genes), potentially posing threat public health. The recent advent quick molecular technologies substantially increased our understanding cattle systems. From One Health perspective, detailed analyses livestock industry potential mitigation strategies are currently available. In order clarify intricacies across animals, habitats, people, this review is focused on human health hazards related antibiotic usages, This specifically addresses following topics: (1) antimicrobials sector; (2) development animals affected by selected agents; (3) ARG transmission mechanisms (direct/indirect animal-to-human); (4) mitigating strategies. We emphasize difficulty reducing administering antibiotics sake environmental health, as well critical necessity take immediate action stop antibiotic/drug resistance sectors.
Язык: Английский
Процитировано
46