Rapid and On-Site Approaches for Determination of Polycyclic Aromatic Hydrocarbons in Water and Air by Surface-Enhanced Raman Spectroscopy

ACS Omega, Год журнала: 2025, Номер 10(6), С. 6258 - 6266

Опубликована: Фев. 6, 2025

Polycyclic aromatic hydrocarbons (PAHs) represent a class of carcinogenic, teratogenic, and mutagenic organic pollutants that are ubiquitous in the environment. The rapid on-site detection PAHs remains challenge. This study proposes point-of-use (POU) surface-enhanced Raman spectroscopy (SERS)-based strategies for qualitative quantitative analyses environmental water air. results demonstrate clear correlations between signal intensity logarithmic concentration (ranging from 2.5 to 100 ppb), with satisfactory recovery reproducibility. A similar trend was observed on glass fiber filters modified silver nanoparticles (AgNPs@GF filter). Specifically, limits (LOD) fluoranthene, phenanthrene, pyrene were 0.7, 1.0, 0.1 ppb, respectively, while LOD AgNPs@GF filter 9.11, 18.18, 14.59 ppb. Recovery rates spiked real ranged 83% 126%, entire process completed within 1 min. These findings highlight significant potential this method as powerful tool analysis various matrices.

Язык: Английский

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Integrative insights into benzo[a]pyrene degradation mechanisms by Aspergillus fumigatus Z5: Spectroscopic, transcriptomic, and computational biological analyses

Journal of Environmental Sciences, Год журнала: 2025, Номер unknown

Опубликована: Фев. 1, 2025

Язык: Английский

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A review on mitigation of emerging contaminants in an aqueous environment using microbial bio-machines as sustainable tools: Progress and limitations

Journal of Water Process Engineering, Год журнала: 2022, Номер 47, С. 102712 - 102712

Опубликована: Март 10, 2022

Язык: Английский

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Polycyclic aromatic hydrocarbons (PAHs) in mangrove ecosystems: A review

Environmental Pollution, Год журнала: 2022, Номер 311, С. 119959 - 119959

Опубликована: Авг. 14, 2022

Язык: Английский

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Deciphering the recent trends in pesticide bioremediation using genome editing and multi-omics approaches: a review

World Journal of Microbiology and Biotechnology, Год журнала: 2023, Номер 39(6)

Опубликована: Апрель 8, 2023

Язык: Английский

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