Utilizing nature-based adsorbents for removal of microplastics and nanoplastics in controlled polluted aqueous systems: A systematic review of sources, properties, adsorption characteristics, and performance

Next Sustainability, Год журнала: 2025, Номер 5, С. 100119 - 100119

Опубликована: Янв. 1, 2025

Язык: Английский

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Microplastic pollution inhibits the phagocytosis of E. coli by earthworm immune cells in soil

Journal of Hazardous Materials, Год журнала: 2025, Номер unknown, С. 137946 - 137946

Опубликована: Март 1, 2025

Язык: Английский

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Key adsorbents and influencing factors in the adsorption of micro- and nanoplastics: A review

Journal of Environmental Management, Год журнала: 2025, Номер 383, С. 125394 - 125394

Опубликована: Апрель 22, 2025

Microplastics and nanoplastics (MNPs) are emerging contaminants in drinking water sources that pose serious risks to human health ecosystems. Several removal strategies, such as adsorption, exist but present challenges for their industrial scalability. This review provides a concise overview of MNP adsorption mechanisms highlights the limited critical exploration column literature, emphasizing its importance large-scale applications. Special attention is given carbon-based materials due cost-effectiveness, environmental friendliness sustainability. Other adsorbents (e.g., metal-organic frameworks, clays) also discussed promising performance realistic matrixes. To predict optimize efficiency adsorbents, leading simulation models reviewed. Taken together, this work comprehensive fundamental factors, mechanisms, adsorbent selection experimental conditions, adsorption. By highlighting underexplored area column-based processes, it valuable information advance viable industrial-scale solution contamination.

Язык: Английский

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Size-matching effects in quantitative detection of PS nanoplastics using controllable and reusable Ag nanoarrays SERS substrates

Journal of Hazardous Materials, Год журнала: 2025, Номер unknown, С. 138550 - 138550

Опубликована: Май 1, 2025

Язык: Английский

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Micro(nano)plastics (< 4 μm): an important but ignored concern during intravenous infusion

Journal of Hazardous Materials, Год журнала: 2025, Номер 494, С. 138599 - 138599

Опубликована: Май 14, 2025

Язык: Английский

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Microplastic Removal from Water Using Biomass‐Based Carbon: A Review of Recent Advances

Chemistry - An Asian Journal, Год журнала: 2025, Номер unknown

Опубликована: Май 23, 2025

Abstract Microplastics (MPs) have emerged as priority contaminants in aquatic environments recent years. Growing public concern surrounds their environmental and health impacts, well contribution to future global challenges. As emerging contaminants, key challenges lie developing efficient methods for detection, quantification, removal from aqueous media. Numerous techniques MP remediation water been reported the literature. Among these, biomass‐derived carbon presents several advantages, including low cost, abundance of raw materials, capabilities, sustainability. This review critically evaluates potential MPs water. It provides a concise overview sources pathways. Additionally, it summarizes synthesis characteristics carbon. The elaborates on performance underlying mechanisms by these materials. Key research recommendations are also discussed. valuable insights researchers, summarizing current landscape outlining strategies advancing using

Язык: Английский

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Lead ions removal from water by tartaric acid modified biochar materials: Equilibrium, kinetic studies and mechanism

Desalination and Water Treatment, Год журнала: 2024, Номер 320, С. 100601 - 100601

Опубликована: Июль 25, 2024

This study endeavors to optimize the resource utilization of waste sludge while mitigating environmental risks associated with Pb2+ contamination. Tartaric acid was used as an activator in production modified biochar (MBC-TA, PBC-TA) extracted from municipal and pharmaceutical a means enhance functional groups on surface its adsorption properties. The research systematically examined various influential factors affecting adsorption, namely adsorbent dosage, reaction time, pH. physicochemical properties were evaluated utilizing scanning electron microscopy (SEM), Fourier-transform infrared spectroscopy (FTIR), X-ray diffraction (XRD) analysis, point zero charge (pHPZC) analysis. results revealed that modifications significantly impacted efficiency. kinetic model showed by two sludge-derived more consistent pseudo-secondary model, mainly chemisorption. isotherm models fitted analyzed, it found Langmuir adsorbents behavior, relied monomolecular layer capacity tartaric acid-modified MBC-TA PBC-TA increased 22.58 mg/g 22.86 mg/g, respectively. finding underscores efficacy modification augmenting pollutant removal capabilities materials.

Язык: Английский

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Fabrication of novel metal oxide nanosheets-decorated carbon nanofibers for highly efficient removal of ultra-small nanoplastics

Journal of environmental chemical engineering, Год журнала: 2024, Номер 12(5), С. 114094 - 114094

Опубликована: Сен. 12, 2024

Язык: Английский

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Molecular properties of dissolved organic matter leached from microplastics during photoaging process

Journal of Hazardous Materials, Год журнала: 2024, Номер 480, С. 136154 - 136154

Опубликована: Окт. 12, 2024

Язык: Английский

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Eco-friendly, stable, and high-performance biochar prepared by a twice-modification scheme: Saccharification of raw materials & thermal air oxidation of biochar

Journal of Environmental Management, Год журнала: 2024, Номер 371, С. 123226 - 123226

Опубликована: Ноя. 9, 2024

Язык: Английский

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