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DOI	10.1038/s41612-018-0056-2
	Evidence of major secondary organic aerosol contribution to lensing effect black carbon absorption enhancement
	Zhang Y.; Favez O.; Canonaco F.; Liu D.; Močnik G.; Amodeo T.; Sciare J.; Prévôt A.S.H.; Gros V.; Albinet A.
发表日期	2018
ISSN	23973722
卷号	1 期号:1
英文摘要	Atmospheric black carbon (BC) has a strong positive, but still controversial, effect on global warming. In particular, BC absorption enhancement (Eabs) due to internal mixing with other chemical species—so-called lensing effect—is poorly assessed. This bottleneck partly relies on the lack of long-term in situ measurements of both the optical and chemical properties of BC-containing particles. Here, we present experimental and computational results showing a significant Eabs increase with the aerosol photochemical aging. This was associated with the production of highly oxidized secondary organic aerosols (SOA), especially at summertime. The 3-year-long continuous aerosol chemical and optical measurements used for the present study was obtained in the Paris region, France, which might be representative of near-future air quality within developing countries. These findings suggest that SOA could represent one of the most critical chemical species to be considered within climate models. © 2018, The Author(s).
语种	英语
scopus关键词	absorption; aerosol; air quality; black carbon; concentration (composition); global warming; seasonal variation; France; Ile de France; Paris; Ville de Paris
来源期刊	npj Climate and Atmospheric Science
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/178169
作者单位	Institut National de l’Environnement Industriel et des Risques, Verneuil-en-Halatte, France; Laboratoire des Sciences du Climat et de l’Environnement, CNRS-CEA-UVSQ, Gif-sur-Yvette, France; Laboratory of Atmospheric Chemistry, Paul Scherrer Institute, Villigen PSI, Switzerland; Centre for Atmospheric Sciences, School of Earth and Environmental Sciences, University of Manchester, Manchester, United Kingdom; Condensed Matter Physics Department, J. Stefan Institute, Ljubljana, Slovenia; Environment Energy and Water Research Center, The Cyprus Institute, Nicosia, Cyprus
推荐引用方式 GB/T 7714	Zhang Y.,Favez O.,Canonaco F.,et al. Evidence of major secondary organic aerosol contribution to lensing effect black carbon absorption enhancement[J],2018,1(1).
APA	Zhang Y..,Favez O..,Canonaco F..,Liu D..,Močnik G..,...&Albinet A..(2018).Evidence of major secondary organic aerosol contribution to lensing effect black carbon absorption enhancement.npj Climate and Atmospheric Science,1(1).
MLA	Zhang Y.,et al."Evidence of major secondary organic aerosol contribution to lensing effect black carbon absorption enhancement".npj Climate and Atmospheric Science 1.1(2018).