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- W4206804933 endingPage "152779" @default.
- W4206804933 startingPage "152779" @default.
- W4206804933 abstract "This study describes the chemical composition and in vitro toxicity of the organic fraction of fine particulate matter (PM2.5) at an urban background site, which receives emissions either from Frankfurt international airport or the city centre, respectively. We analysed the chemical composition of filter extracts (PM2.5) using ultrahigh-performance liquid chromatography coupled to a high-resolution mass spectrometer, followed by a non-target analysis. In parallel, we applied the bulk of the filter extracts to a Microtox and acetylcholinesterase-inhibition assay for in vitro toxicity testing. We find that both the chemical composition and toxicity depend on the prevailing wind directions, and the airport operating condition, respectively. The occurrence of the airport marker compounds tricresyl phosphate and pentaerythritol esters depends on the time of the day, reflecting the night flight ban as well as an airport strike event during November 2019. We compared the organic aerosol composition and toxicity from the airport wind-sector against the city centre wind-sector. We find that urban background aerosol shows a higher baseline toxicity and acetylcholinesterase inhibition compared to rural PM2.5 that is advected over the airport. Our results indicate that the concentration and individual composition of PM2.5 influence the toxicity. Suspected drivers of the acetylcholinesterase inhibition are i.e. organophosphorus esters like triphenyl phosphate and cresyldiphenyl phosphate, and the non-ionic surfactant 4-tert-octylphenol ethoxylate. However, further research is necessary to unambiguously identify harmful organic air pollutants and their sources and quantify concentration levels at which adverse effects in humans and the environment can occur." @default.
- W4206804933 created "2022-01-26" @default.
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- W4206804933 date "2022-04-01" @default.
- W4206804933 modified "2023-10-17" @default.
- W4206804933 title "Occurrence and in vitro toxicity of organic compounds in urban background PM2.5" @default.
- W4206804933 cites W1970905164 @default.
- W4206804933 cites W1971048984 @default.
- W4206804933 cites W1971200402 @default.
- W4206804933 cites W1982343597 @default.
- W4206804933 cites W1982945259 @default.
- W4206804933 cites W1983150334 @default.
- W4206804933 cites W1984279963 @default.
- W4206804933 cites W1985626707 @default.
- W4206804933 cites W1986562660 @default.
- W4206804933 cites W1990584353 @default.
- W4206804933 cites W1991956369 @default.
- W4206804933 cites W2000767737 @default.
- W4206804933 cites W2005309102 @default.
- W4206804933 cites W2014084198 @default.
- W4206804933 cites W2014284909 @default.
- W4206804933 cites W2015567367 @default.
- W4206804933 cites W2020831992 @default.
- W4206804933 cites W2026785179 @default.
- W4206804933 cites W2029141334 @default.
- W4206804933 cites W2034686809 @default.
- W4206804933 cites W2037272975 @default.
- W4206804933 cites W2037379505 @default.
- W4206804933 cites W2037760751 @default.
- W4206804933 cites W2039023381 @default.
- W4206804933 cites W2043549314 @default.
- W4206804933 cites W2044561069 @default.
- W4206804933 cites W2045368376 @default.
- W4206804933 cites W2054689724 @default.
- W4206804933 cites W2057265291 @default.
- W4206804933 cites W2057351335 @default.
- W4206804933 cites W2058808418 @default.
- W4206804933 cites W2060975131 @default.
- W4206804933 cites W2063413882 @default.
- W4206804933 cites W2065155457 @default.
- W4206804933 cites W2067157510 @default.
- W4206804933 cites W2072960495 @default.
- W4206804933 cites W2081499561 @default.
- W4206804933 cites W2084790485 @default.
- W4206804933 cites W2094036893 @default.
- W4206804933 cites W2097926936 @default.
- W4206804933 cites W2100229416 @default.
- W4206804933 cites W2110052313 @default.
- W4206804933 cites W2115725804 @default.
- W4206804933 cites W2130915336 @default.
- W4206804933 cites W2141970008 @default.
- W4206804933 cites W2152545053 @default.
- W4206804933 cites W2167422619 @default.
- W4206804933 cites W2169975019 @default.
- W4206804933 cites W2203237293 @default.
- W4206804933 cites W2225885428 @default.
- W4206804933 cites W2320383772 @default.
- W4206804933 cites W2322580831 @default.
- W4206804933 cites W2322807015 @default.
- W4206804933 cites W2403090571 @default.
- W4206804933 cites W2509209187 @default.
- W4206804933 cites W2520580748 @default.
- W4206804933 cites W2569877864 @default.
- W4206804933 cites W2595200202 @default.
- W4206804933 cites W2621051550 @default.
- W4206804933 cites W2765726697 @default.
- W4206804933 cites W2779200075 @default.
- W4206804933 cites W2793054103 @default.
- W4206804933 cites W2799487488 @default.
- W4206804933 cites W2802735301 @default.
- W4206804933 cites W2887078403 @default.
- W4206804933 cites W2898321034 @default.
- W4206804933 cites W2908561227 @default.
- W4206804933 cites W2914620404 @default.
- W4206804933 cites W2919239087 @default.
- W4206804933 cites W2921829158 @default.
- W4206804933 cites W2923222621 @default.
- W4206804933 cites W2978657442 @default.
- W4206804933 cites W2991197903 @default.
- W4206804933 cites W3000612665 @default.
- W4206804933 cites W3005486823 @default.
- W4206804933 cites W3011054918 @default.
- W4206804933 cites W3012311085 @default.
- W4206804933 cites W3035794213 @default.
- W4206804933 cites W3081992890 @default.
- W4206804933 cites W3096952910 @default.
- W4206804933 cites W3101005096 @default.
- W4206804933 cites W3101215304 @default.
- W4206804933 doi "https://doi.org/10.1016/j.scitotenv.2021.152779" @default.
- W4206804933 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/35007573" @default.
- W4206804933 hasPublicationYear "2022" @default.
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