Effect of illumination intensity and light application time on secondary organic aerosol formation from the photooxidation of α-pinene

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	Effect of illumination intensity and light application time on secondary organic aerosol formation from the photooxidation of α-pinene
其他题名	Effect of illumination intensity and light application time on secondary organic aerosol formation from the photooxidation of α-pinene
	2009
发表期刊	Journal of Environmental Sciences
ISSN	1001-0742
摘要	Secondary organic aerosol (SOA) formation from hydroxyl radical (OH.) initiated photooxidation of α-pinene was investigated in a home-made smog chamber. The size distribution of SOA particles was measured using aerodynamic particle sizer spectrometer. The effects of illumination intensity and light application time on SOA formation for α-pinene were evaluated. Experimental results show that the concentration of SOA particles increased significantly with an increasing of illumination intensity, and the light application time, the concentration, and the size of SOA particles were also increased. In addition, the factors influencing the formation of SOA were discussed. In addition, this article compared the effect of α-pinene with that of toluene, and discussed the contribution of α-pinene to SOA formation.
其他摘要	Secondary organic aerosol (SOA) formation from hydroxyl radical (OH·) initiated photooxidation of α-pinene was investigated in a home-made smog chamber. The size distribution of SOA particles was measured using aerodynamic particle sizer spectrometer. The effect of illumination intensity and light application time on SOA formation for α-pinene was evaluated. Experimental results show that the concentration of SOA particles increased significantly with the increasing of illumination intensity, and the light application time, the concentration, and the size of SOA particals were also increased. The factors influencing the formation of SOA were also discussed. This atricle compared the effect of α-pinene with that of toluene, and discussed the contribution of α-pinene to SOA formation.
关键词	α-pinene hydroxyl radical secondary organic aerosol size distribution
收录类别	CSCD
语种	英语
CSCD记录号	CSCD:3593756
引用统计	被引频次：5[CSCD] [CSCD记录]
文献类型	期刊论文
条目标识符	http://ir.hfcas.ac.cn:8080/handle/334002/66830
专题	中国科学院合肥物质科学研究院
推荐引用方式 GB/T 7714	. Effect of illumination intensity and light application time on secondary organic aerosol formation from the photooxidation of α-pinene[J]. Journal of Environmental Sciences,2009,21.
APA	(2009).Effect of illumination intensity and light application time on secondary organic aerosol formation from the photooxidation of α-pinene.Journal of Environmental Sciences,21.
MLA	"Effect of illumination intensity and light application time on secondary organic aerosol formation from the photooxidation of α-pinene".Journal of Environmental Sciences 21(2009).