Mechanisms of Formation of Secondary Organic Aerosols and Implications for Global Radiative Forcing

doi:10.2172/1030797

GSTDTAP > 地球科学

DOI	10.2172/1030797
报告编号	DOE-ER63983
来源ID	OSTI ID: 1030797
	Mechanisms of Formation of Secondary Organic Aerosols and Implications for Global Radiative Forcing
	Dr. Paola Cessi
	2011-12-08
出版年	2011
语种	英语
国家	美国
领域	地球科学
英文摘要	Organic material constitutes about 50% of global atmospheric aerosol mass, and the dominant source of organic aerosol is the oxidation of volatile hydrocarbons, to produce secondary organic aerosol (SOA). Understanding the formation of SOA is crucial to predicting present and future climate effects of atmospheric aerosols. The goal of this program is to significantly increase our understanding of secondary organic aerosol (SOA) formation in the atmosphere. Ambient measurements indicate that the amount of SOA in the atmosphere exceeds that predicted in current models based on existing laboratory chamber data. This would suggest that either the SOA yields measured in laboratory chambers are understated or that all major organic precursors have not been identified. In this research program we are systematically exploring these possibilities.
英文关键词	Atmospheric System Research Aerosols Secondary Organic Aerosol Global Climate
URL	查看原文
来源平台	US Department of Energy (DOE)
引用统计
文献类型	科技报告
条目标识符	http://119.78.100.173/C666/handle/2XK7JSWQ/5384
专题	地球科学
推荐引用方式 GB/T 7714	Dr. Paola Cessi. Mechanisms of Formation of Secondary Organic Aerosols and Implications for Global Radiative Forcing,2011.