Current trends in the detection and removal of heavy metal ions using functional materials

Chemical Society Reviews, Journal Year: 2023, Volume and Issue: 52(17), P. 5827 - 5860

Published: Jan. 1, 2023

The shortage of freshwater resources caused by heavy metal pollution is an acute global issue, which has a great impact on environmental protection and human health. Therefore, the exploitation new strategies for designing synthesizing green, efficient, economical materials detection removal ions crucial. Among various methods ions, advanced functional systems including nanomaterials, polymers, porous materials, biomaterials have attracted considerable attention over past several years due to their capabilities real-time detection, excellent efficiency, anti-interference, quick response, high selectivity, low limit detection. In this tutorial review, we review general design principles underlying aforementioned in particular highlight fundamental mechanisms specific examples detecting removing ions. Additionally, enhance water purification quality using these been reviewed, also current challenges opportunities exciting field highlighted, fabrication, subsequent treatment, potential future applications such materials. We envision that will provide invaluable guidance tailored towards metals, thereby expediting development high-performance fostering more efficient approaches remediation.

Language: Английский

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Transport and fate of microplastics in constructed wetlands: A microcosm study

Journal of Hazardous Materials, Journal Year: 2021, Volume and Issue: 415, P. 125615 - 125615

Published: March 10, 2021

Language: Английский

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Key knowledge gaps for One Health approach to mitigate nanoplastic risks

Eco-Environment & Health, Journal Year: 2022, Volume and Issue: 1(1), P. 11 - 22

Published: March 1, 2022

There are increasing concerns over the threat of nanoplastics to environmental and human health. However, multidisciplinary barriers persist between communities assessing risks As a result, hazards remain uncertain. Here, we identify key knowledge gaps by evaluating exposure in environment, their bio-nano interactions, examining potential humans environment. We suggest considering complex dynamic mixture polymers, additives, contaminants, with interconnected call for comprehensive integration One Health approach produce robust evidence threats at planetary level. Although there many challenges, this holistic incorporates relevance multi-sectoral responses, which provide opportunity risk mitigation strategies build resilient health systems.

Language: Английский

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Migration characteristics of microplastics based on source-sink investigation in a typical urban wetland

Water Research, Journal Year: 2022, Volume and Issue: 213, P. 118154 - 118154

Published: Feb. 3, 2022

Language: Английский

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Removing microplastics from aquatic environments: A critical review

Environmental Science and Ecotechnology, Journal Year: 2022, Volume and Issue: 13, P. 100222 - 100222

Published: Nov. 14, 2022

Language: Английский

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Comparison of lead adsorption on the aged conventional microplastics, biodegradable microplastics and environmentally-relevant tire wear particles

Chemical Engineering Journal, Journal Year: 2023, Volume and Issue: 460, P. 141838 - 141838

Published: Feb. 11, 2023

Language: Английский

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Bioremediation of microplastics in freshwater environments: A systematic review of biofilm culture, degradation mechanisms, and analytical methods

The Science of The Total Environment, Journal Year: 2022, Volume and Issue: 863, P. 160953 - 160953

Published: Dec. 19, 2022

Microplastics, defined as particles <5 mm in diameter, are emerging environmental pollutants that pose a threat to ecosystems and human health. Biofilm degradation of microplastics may be an ecologically friendly approach. This review systematically summarises the factors affecting biofilm proposes feasible methods improve efficiency microplastic degradation. Environmentally insensitive microorganisms were screened, optimized, commercially cultured facilitate practical application this technology. For strain screening, technology should focus on microorganisms/strains can modify hydrophobicity microplastics, degrade crystalline zone metabolise additives microplastics. The biodegradation mechanism is also described; secreting extracellular oxidases hydrolases key for Measuring changes molecular weight distribution (MWD) enables better analysis behaviour has relatively few applications because its low efficiency; however, enrichment freshwater environments wastewater treatment plant tailwater currently most effective method treating with biofilms.

Language: Английский

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A comprehensive review on ecological effects of microplastic pollution: An interaction with pollutants in the ecosystems and future perspectives

TrAC Trends in Analytical Chemistry, Journal Year: 2023, Volume and Issue: 168, P. 117294 - 117294

Published: Sept. 16, 2023

Language: Английский

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Recent advances in biodegradation of emerging contaminants - microplastics (MPs): Feasibility, mechanism, and future prospects

Chemosphere, Journal Year: 2023, Volume and Issue: 331, P. 138776 - 138776

Published: April 24, 2023

Language: Английский

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Microplastics as heavy metal vectors in the freshwater environment: Distribution, variations, sources and health risk

Physics and Chemistry of the Earth Parts A/B/C, Journal Year: 2023, Volume and Issue: 131, P. 103448 - 103448

Published: July 22, 2023

Language: Английский

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