Atmospheric Environment, Год журнала: 2025, Номер unknown, С. 121099 - 121099
Опубликована: Фев. 1, 2025
Язык: Английский
Atmospheric Environment, Год журнала: 2025, Номер unknown, С. 121099 - 121099
Опубликована: Фев. 1, 2025
Язык: Английский
Scientific Reports, Год журнала: 2019, Номер 9(1)
Опубликована: Янв. 3, 2019
Polycyclic aromatic compounds (PACs) are known due to their mutagenic activity. Among them, 2-nitrobenzanthrone (2-NBA) and 3-nitrobenzanthrone (3-NBA) considered as two of the most potent mutagens found in atmospheric particles. In present study 2-NBA, 3-NBA selected PAHs Nitro-PAHs were determined fine particle samples (PM 2.5) collected a bus station an outdoor site. The fuel used by buses was diesel-biodiesel (96:4) blend light-duty vehicles run with any ethanol-to-gasoline proportion. concentrations 2-NBA were, on average, under 14.8 µg g-1 4.39 g-1, respectively. order access main sources formation routes these compounds, we performed ternary correlations multivariate statistical analyses. for studied diesel/biodiesel exhaust followed floor resuspension. coastal site, vehicular emission, photochemical wood combustion well other PACs. Incremental lifetime cancer risk (ILCR) calculated both places, which presented low values, showing incidence although ILCR values around 2.5 times higher than from
Язык: Английский
Процитировано
7879Chemical Reviews, Год журнала: 2018, Номер 119(1), С. 322 - 477
Опубликована: Дек. 3, 2018
There is great need for stand-alone luminescence-based chemosensors that exemplify selectivity, sensitivity, and applicability overcome the challenges arise from complex, real-world media. Discussed herein are recent developments toward these goals in field of supramolecular luminescent chemosensors, including macrocycles, polymers, nanomaterials. Specific focus placed on development new macrocycle hosts since 2010, coupled with considerations underlying principles chemistry as well analytes interest common luminophores. State-of-the-art fields polymer nanomaterial sensors also examined, some remaining unsolved area discussed.
Язык: Английский
Процитировано
621Geoscience Frontiers, Год журнала: 2021, Номер 13(1), С. 101147 - 101147
Опубликована: Янв. 20, 2021
Air pollution by particulate matter (PM) is one of the main threats to human health, particularly in large cities where levels are continually exceeded. According their source emission, geography, and local meteorology, pollutant particles vary size composition. These conditioned aerodynamic diameter thus classified as coarse (2.5–10 μm), fine (0.1–2.5 ultrafine (<0.1 degree toxicity becomes greater for smaller particles. can get into lungs translocate vital organs due size, causing significant health consequences. Besides, PM pollutants have been linked respiratory conditions, genotoxic, mutagenic, carcinogenic activity beings. This paper presents an overview emission sources, physicochemical characteristics, collection measurement methodologies, toxicity, existing control mechanisms (UFPs) last fifteen years.
Язык: Английский
Процитировано
183The Science of The Total Environment, Год журнала: 2021, Номер 789, С. 147741 - 147741
Опубликована: Май 15, 2021
Язык: Английский
Процитировано
136Environmental Science & Technology, Год журнала: 2023, Номер 57(41), С. 15314 - 15335
Опубликована: Сен. 13, 2023
Polycyclic aromatic hydrocarbon (PAH) derivatives constitute a significant class of emerging contaminants that have been ubiquitously detected in diverse environmental matrixes, with some even exhibiting higher toxicities than their corresponding parent PAHs. To date, compared PAHs, fewer systematic summaries and reanalyses are available for PAH great concerns. This review summarizes the current knowledge on chemical species, levels, biotransformation patterns, analytical methods, internal exposure routes representative biomarkers, toxicity derivatives, primarily focusing nitrated PAHs (NPAHs), oxygenated (OPAHs), halogenated (XPAHs), alkylated (APAHs). A collection 188 compounds from four categories, 44 NPAHs, 36 OPAHs, 56 APAHs, 52 XPAHs, has compiled 114 studies documented presence derivatives. These exhibited weighted average air concentrations varied lower limit 0.019 pg/m3 to threshold 4060 pg/m3. Different methods utilizing comprehensive two-dimensional gas chromatography coupled high-resolution time-of-flight mass spectrometry (GC × GC-TOF-MS), (GC-TOF-MS), quadrupole GC-QQQ-MS), Fourier-transform ion cyclotron resonance (FT-ICR MS), adopted untargeted strategies identification also reviewed here. Additionally, an in-depth analysis patterns each category is provided, including likelihood specific reaction types. For toxicity, we summarized key metabolic activation pathways, which could result formation reactive metabolites capable covalently bonding DNA tissue proteins, potential health outcomes such as carcinogenicity genotoxicity, oxidative stress, inflammation immunotoxicity, developmental might be mediated by aryl receptor (AhR). Finally, pinpoint research challenges emphasize need further identifying tracking external evaluating levels associated clarifying routes, considering mixture effects. aims provide broad understanding derivatives' identification, occurrence, human exposure, biotransformation, offering valuable reference guiding future this underexplored area.
Язык: Английский
Процитировано
90Desalination and Water Treatment, Год журнала: 2025, Номер unknown, С. 101015 - 101015
Опубликована: Янв. 1, 2025
Язык: Английский
Процитировано
2Trends in Food Science & Technology, Год журнала: 2018, Номер 83, С. 86 - 98
Опубликована: Ноя. 13, 2018
Язык: Английский
Процитировано
149Environmental Chemistry Letters, Год журнала: 2020, Номер 18(5), С. 1625 - 1648
Опубликована: Июнь 19, 2020
Язык: Английский
Процитировано
127Environmental Research, Год журнала: 2019, Номер 171, С. 510 - 522
Опубликована: Янв. 31, 2019
Язык: Английский
Процитировано
94Ecotoxicology and Environmental Safety, Год журнала: 2020, Номер 197, С. 110587 - 110587
Опубликована: Апрель 20, 2020
Язык: Английский
Процитировано
94