Altitudinal Distribution of Aldehydes and Their Contribution into Organic Atmospheric Aerosol through Photonucleation of Biogenic Compounds over Forests in West Siberia | Sciact - CRIS-system of Boreskov Institute of Catalysis

Altitudinal Distribution of Aldehydes and Their Contribution into Organic Atmospheric Aerosol through Photonucleation of Biogenic Compounds over Forests in West Siberia Full article

Conference

XX Международный симпозиум «Оптика атмосферы и океана. Физика атмосферы»
23-27 Jun 2014 , Новосибирск

Source

20th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics
Compilation, SPIE. Bellingham.2014. ISBN 9781628413762.

Journal

Proceedings of SPIE - The International Society for Optical Engineering
ISSN: 0277-786X

Output data

Year: 2014, Volume: 9292, Article number : 929243, Pages count : 6 DOI: 10.1117/12.2075564

Tags

airborne measurements, biogenic aldehydes, formaldehyde, isoprene, photonucleation, vertical transport

Authors

Maskaeva A.A. ^1,2 , Maksimova T.A. ¹ , Dubtsov S.N. ¹ , Dultseva G.G. ^1,3

Affiliations

1	Institute of Chemical Kinetics and Combustion, SB RAS, 3 Institutskaya str., Novosibirsk, Russia 630090;
2	Novosibirsk State Technological University, Novosibirsk, Russia
3	Novosibirsk State University, 2 Pirogov str., Novosibirsk, Russia 630090

Chemical kinetic model describing the mechanism of the formation of aldehydes and the nuclei of the solid phase in the oxidation of biogenic isoprene was built on the basis of airborne measurements of aldehyde concentrations over the forests of West Siberia. It is demonstrated that the high formaldehyde concentrations at an altitude of 4 km and above are due to the photooxidation of hydrocarbons during the vertical transport from the surface. The contribution of aldehyde photonucleation into the formation of organic atmospheric aerosol is evaluated.

Maskaeva A.A. , Maksimova T.A. , Dubtsov S.N. , Dultseva G.G.
Altitudinal Distribution of Aldehydes and Their Contribution into Organic Atmospheric Aerosol through Photonucleation of Biogenic Compounds over Forests in West Siberia
In compilation 20th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics. – SPIE., 2014. – Т.9292. – ISBN 9781628413762. DOI: 10.1117/12.2075564 WOS Scopus РИНЦ OpenAlex

Published print:

Nov 25, 2014

Web of science:	WOS:000349379600147
Scopus:	2-s2.0-84922640573
Elibrary:	24032423
OpenAlex:	W1998900829

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