Oligomer and highly oxygenated organic molecule formation from oxidation of oxygenated monoterpenes emitted by California sage plants
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چکیده
منابع مشابه
Formation of highly oxygenated low-volatility products from cresol oxidation
Hydroxyl radical (OH) oxidation of toluene produces ring-retaining products: cresol and benzaldehyde, and ring-opening products: bicyclic intermediate compounds and epoxides. Here, firstand later-generation OH oxidation products from cresol and benzaldehyde are identified in laboratory chamber experiments. For benzaldehyde, first-generation ring-retaining products are identified, but later-gene...
متن کاملFormation of highly oxygenated organic molecules from aromatic compounds
Anthropogenic volatile organic compounds (AVOC) often dominate the urban atmosphere and consist to a large degree of aromatic hydrocarbons (ArHC), such as benzene, toluene, xylenes, and trimethylbenzenes, e.g. from handling and combustion of fuels. These compounds are important precursors for the formation of secondary organic aerosol. Here we show that oxidation of aromatics with OH leads to a...
متن کاملInteractive comment on “ Formation of highly oxygenated organic molecules from aromatic compounds ” by Ugo Molteni
should contain the major details of the work described in the manuscript, i.e., what was studied with what methods and what were the main results, and Conclusions should contain summary of the results and their significance. At the moment they do not do this. More precisely, currently Abstract is missing many of these details and Conclusions feels more like an extension of Discussion. I suggest...
متن کاملInteractive comment on “ Formation of highly oxygenated organic molecules from aromatic compounds ” by
The authors describe experimental findings from a flow-tube study on HOM formation from the reaction of OH radicals with a series of aromatic compounds. OH radicals were generated by water VUV photolysis at 172 nm. The OH+aromatic reaction carried out in a flow system was separated from the OH radical production. Nitrate CIMS was chosen for HOM detection. OH radical concentrations in the system...
متن کاملFormation of highly oxygenated organic aerosol in the atmosphere: Insights from the Finokalia Aerosol Measurement Experiments
[1] Aged organic aerosol (OA) was measured at a remote coastal site on the island of Crete, Greece during the Finokalia Aerosol Measurement Experiments (FAME‐08 and FAME‐ 09), which were part of the EUCAARI intensive campaigns. Quadrupole aerosol mass spectrometers (Q‐AMSs) were employed to measure the size‐resolved chemical composition of non‐refractory submicron aerosol (NR‐PM 1), and to esti...
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ژورنال
عنوان ژورنال: Atmospheric Chemistry and Physics
سال: 2020
ISSN: 1680-7324
DOI: 10.5194/acp-20-10953-2020