WebJun 29, 2024 · Oxygenated organic molecules (OOMs) are the crucial intermediates linking volatile organic compounds (VOCs) to secondary organic aerosols (SOAs) in the atmosphere, but comprehensive… 11 Highly Influenced PDF View 5 excerpts, cites background Modeling Diurnal Variation of SOA Formation via Multiphase Reactions of … WebJun 29, 2024 · Highly oxygenated organic molecules (HOM) are found to play an important role in the formation and growth of secondary organic aerosol (SOA). SOA is an …
Anthropogenic enhancements to production of highly …
WebWe present simultaneous measurements of gas-phase volatile organic compounds (VOCs), oxygenated organic molecules (OOMs), and particle-phase SOA in Beijing. We show that condensation of the measured OOMs explains 26–39% of the organic aerosol mass growth, with the contribution of OOMs to SOA enhanced during severe haze episodes. WebJul 15, 2024 · Highly oxygenated organic molecules are a key component of atmospheric secondary organic aerosol. The origin and formation mechanism of highly oxygenated … crystal celestial wand
[PDF] On the fate of oxygenated organic molecules in atmospheric ...
WebDec 12, 2024 · Highly oxygenated organic molecules (HOMs) with exceedingly low vapor pressures can be involved at the very early stages of particle formation (10–12), but very few field studies have unambiguously observed NPF without sulfuric acid (13, 14). Despite numerous laboratory and field studies, interactions between organic and inorganic ... WebOct 21, 2024 · Highly oxygenated organic molecules (HOMs), particularly those formed from biogenic monoterpenes, contribute a large fraction of SOA. During daytime, hydroxyl radicals initiate monoterpene oxidation, mainly by hydroxyl addition to monoterpene double bonds. Naturally, related HOM formation mechanisms should be induced by that reaction route, … WebJul 15, 2024 · Highly oxygenated organic molecules are a key component of atmospheric secondary organic aerosol. The origin and formation mechanism of highly oxygenated organic molecules with high unsaturation (HU-HOMs) commonly observed in the atmosphere, however, remain unknown. crystal cenote