大気環境の改善と健康影響に関する調査研究 : 人為起源炭化水素からのエアロゾル生成に対する自然起源炭化水素の影響

概要

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Atmospheric aerosols are important for their effects on global climate change and human health. Hydrocarbons emitted into the atmosphere change through photochemical reactions into compounds with lower vapor pressure, these compounds condense and produce aerosol. In this study, a 2.1 m3 smog chamber was used to investigate the formation of secondary organic aerosol from toluene and isoprene. In order to elucidate generated aerosol composition and effect of humidity on it, toluene and isoprene mixtures were irradiated for 6 hours. These results for photochemical reaction suggest that the relative humidity affects on the composition and growth of secondary generated organic aerosols.
埼玉大学総合研究機構地域オープンイノベーションセンターの論文