Evolution of three pairs of PAH with different molecular weights and aging products OPAH: Insights from OPAH/PAH high-time resolution hazes DOI
Shiyi Chen, Xinxin Feng, Peng Yu

и другие.

Atmospheric Environment, Год журнала: 2025, Номер 356, С. 121294 - 121294

Опубликована: Май 16, 2025

Язык: Английский

Source analysis and health risk assessment of polycyclic aromatic hydrocarbon (PAHs) in total suspended particulate matter (TSP) from Bengbu, China DOI Creative Commons

Danchen Wu,

Liu Chen,

Zhijing Ma

и другие.

Scientific Reports, Год журнала: 2024, Номер 14(1)

Опубликована: Март 1, 2024

Abstract The polycyclic aromatic hydrocarbon (PAH) concentrations in total suspended particulate matter (TSP) samples collected from October, 2021 to September, 2022 were analyzed clarify the pollution characteristics and sources of 16 PAHs atmospheric TSP Bengbu City. ρ(PAHs) ranged 1.71 43.85 ng/m 3 higher detected winter, followed by spring, autumn, summer. positive matrix factorization analysis revealed that, spring summer, PAH was caused mainly industrial emissions, gasoline diesel fuel combustion, whereas autumn it coal, biomass natural gas combustion. cluster potential source factor analyses showed that long-range transport a significant factor. During northern northwestern regions had impact, coastal area south greatest influence health risk assessment annual carcinogenic equivalent concentration values for varied 0.0159 7.437 , which classified as moderate. Furthermore, incremental lifetime cancer 1.431 × 10 −4 3.671 −3 adults 6.823 −5 1.749 children, than standard.

Язык: Английский

Процитировано

16

Secondary formation of oxygenated and nitrated polycyclic aromatic compounds under stagnant weather conditions: Drivers and seasonal variation DOI

Weiwei Hao,

Bo Liang,

Jing Chen

и другие.

The Science of The Total Environment, Год журнала: 2024, Номер 929, С. 172487 - 172487

Опубликована: Апрель 16, 2024

Язык: Английский

Процитировано

10

Contamination characteristics of polycyclic aromatic compounds from coal sources in typical coal mining areas in Huaibei area, China DOI

Zhenpeng Xu,

Yahui Qian,

Xiuping Hong

и другие.

The Science of The Total Environment, Год журнала: 2023, Номер 873, С. 162311 - 162311

Опубликована: Фев. 16, 2023

Язык: Английский

Процитировано

20

Source apportionment of particle-bound polycyclic aromatic hydrocarbons (PAHs), oxygenated PAHs (OPAHs), and their associated long-term health risks in a major European city DOI
Irini Tsiodra, Georgios Grivas,

Aikaterini Bougiatioti

и другие.

The Science of The Total Environment, Год журнала: 2024, Номер 951, С. 175416 - 175416

Опубликована: Авг. 12, 2024

Язык: Английский

Процитировано

9

Nitroaromatic compounds in six major Chinese cities: Influence of different formation mechanisms on light absorption properties DOI
Shasha Huang, Zhenxing Shen, Xueting Yang

и другие.

The Science of The Total Environment, Год журнала: 2024, Номер 930, С. 172672 - 172672

Опубликована: Апрель 23, 2024

Язык: Английский

Процитировано

7

Extractable organic matter from PM2.5 inhibits cardiomyocyte differentiation via AHR-mediated m6A RNA methylation DOI

Xiaoxiao Li,

Suwen Zhao, Mingyang Zhai

и другие.

Journal of Hazardous Materials, Год журнала: 2025, Номер 486, С. 137110 - 137110

Опубликована: Янв. 5, 2025

Язык: Английский

Процитировано

1

Pollution characteristics and health risks of size-resolved particulate-bound polycyclic aromatic compounds in Zhengzhou DOI
Junmei Zhang,

Zhiyu Wang,

Yuhang Wei

и другие.

Atmospheric Environment, Год журнала: 2025, Номер unknown, С. 121099 - 121099

Опубликована: Фев. 1, 2025

Язык: Английский

Процитировано

1

PM2.5-bound Polycyclic Aromatic Hydrocarbons (PAHs) in Urban Beijing During Heating Season: Hourly variations, Sources, and Health Risks DOI

Yu Wang,

Zhaojin An,

Youhua Zhao

и другие.

Atmospheric Environment, Год журнала: 2025, Номер unknown, С. 121126 - 121126

Опубликована: Фев. 1, 2025

Язык: Английский

Процитировано

1

Air pollution increases the risk of frailty: China Health and Retirement Longitudinal Study (CHARLS) DOI
Yuquan Chen,

Zhihu Xu,

Yuming Guo

и другие.

Journal of Hazardous Materials, Год журнала: 2025, Номер unknown, С. 138105 - 138105

Опубликована: Март 1, 2025

Язык: Английский

Процитировано

1

Chemical fingerprints and implicated cancer risks of Polycyclic aromatic hydrocarbons (PAHs) from fine particulate matter deposited in human lungs DOI Creative Commons
Xiangyuan Zhang,

Siwen Leng,

Mantang Qiu

и другие.

Environment International, Год журнала: 2023, Номер 173, С. 107845 - 107845

Опубликована: Фев. 25, 2023

Exposure to fine particles (PM2.5) and associated PAHs are frequently linked with lung cancer, which makes the understanding of their occurrence health risk in human lungs urgently important. Using ultrasonic treatment sequencing centrifugation (USC) extraction method coupled gas chromatography-tandem mass spectrometry (GC - MS/MS) analysis, we revealed molecular fingerprints PM-accumulated from a cohort 68 patients cancer typical air-polluted region, China. Sixteen priority can be grouped by concentrations as ∼ 1 × 104 ng/g (ANT/BkF/ACE/DBA/BgP/PHN/PYR), 2-5 103 (BaP/FLE/NaP/BbF), (IND/Acy/CHR/FLT/BaA). The sum concentration 16 was approximately equaled 13% those atmospheric PM2.5, suggesting significant pulmonary leaching deposited lungs. Low- high-molecular weight accounted for 41.8% 45.1% total PAHs, respectively, indicated that tobacco cooking smoke were likely important sources PAHs. evident increasing NaP FLE PM significantly correlated smoking history among smokers. implicated carcinogenic potency participants aged 70-80 17 times 40-50 on basis BaP equivalent (BaPeq) evaluation. particulate enrichment factor (EFP), PAH content relative bulk tissue, 54 835 averaged at 436. high value EFP suggested essentially accumulated exhibited pattern "hotspot" distribution lungs, would increase monoclonal tumorigenesis. chemical characteristics together risks could provide information effects pollution body.

Язык: Английский

Процитировано

17