Interactions between polypropylene microplastics (PP-MPs) and humic acid influenced by aging of MPs

Water Research, Journal Year: 2022, Volume and Issue: 222, P. 118921 - 118921

Published: July 28, 2022

Language: Английский

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Current advances in interactions between microplastics and dissolved organic matters in aquatic and terrestrial ecosystems

TrAC Trends in Analytical Chemistry, Journal Year: 2022, Volume and Issue: 158, P. 116882 - 116882

Published: Dec. 10, 2022

Language: Английский

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Recent advances in microplastic removal from drinking water by coagulation: Removal mechanisms and influencing factors

Environmental Pollution, Journal Year: 2024, Volume and Issue: 349, P. 123863 - 123863

Published: March 31, 2024

Language: Английский

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Revealing the adsorption kinetics of microplastics towards hydrophobic antibiotic: New insights into the microplastics aging behavior and aquatic environmental factors

Journal of environmental chemical engineering, Journal Year: 2025, Volume and Issue: 13(2), P. 115444 - 115444

Published: Jan. 13, 2025

Language: Английский

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Intrinsic mechanism for the removal of antibiotic pollution by a dual coagulation process from the perspective of the interaction between NOM and antibiotic

Water Research, Journal Year: 2023, Volume and Issue: 244, P. 120483 - 120483

Published: Aug. 12, 2023

Language: Английский

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New Insights into the Role of Humic Acid in Permanganate Oxidation of Diclofenac: A Novel Electron Transfer Mechanism

Environmental Science & Technology, Journal Year: 2024, Volume and Issue: 58(8), P. 4019 - 4028

Published: Feb. 17, 2024

Humic acid (HA) ubiquitously existing in aquatic environments has been reported to significantly impact permanganate (KMnO4) decontamination processes. However, the underlying mechanism of KMnO4/HA system remained elusive. In this study, an enhancing effect HA on KMnO4 oxidation diclofenac (DCF) was observed over a wide solution pH range 5–9. Surprisingly, HA-induced enhancement varied with pH. Quenching and chemical probing experiments revealed that manganese intermediates (Mn(III)-HA MnO2) were responsible for under acidic conditions but not neutral alkaline conditions. By combining decomposition, galvanic process experiments, electrochemical tests, FTIR XPS analysis, it interestingly found could effectively mediate electron transfer from DCF solutions, which first time. The formation organic–catalyst complex (i.e., HA-DCF) lower reduction potential than parent proposed be accelerated KMnO4. This likely occurred within molecule formed through interaction between HA-DCF HA-DCF-KMnO4). These results will help us gain more comprehensive understanding role

Language: Английский

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Co-impacts of cation type and humic acid on migration of polystyrene microplastics in saturated porous media

Journal of Environmental Management, Journal Year: 2024, Volume and Issue: 358, P. 120918 - 120918

Published: April 21, 2024

Language: Английский

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A novel flocculant based on "happy molecules" for the efficient removal of NSAIDs and NOM complexes: Role of parallel π-π stacking force

Journal of Hazardous Materials, Journal Year: 2025, Volume and Issue: 489, P. 137626 - 137626

Published: Feb. 17, 2025

Language: Английский

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Influence of landfill leachate microenvironment on the occurrence of microplastics: TOC changes are the main driving factor

Journal of Hazardous Materials, Journal Year: 2025, Volume and Issue: unknown, P. 138080 - 138080

Published: March 1, 2025

Language: Английский

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Effects of solution chemistry and humic acid on transport and deposition of aged microplastics in unsaturated porous media

Chemosphere, Journal Year: 2022, Volume and Issue: 309, P. 136658 - 136658

Published: Sept. 29, 2022

Language: Английский

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