INFLUENCE OF AEROSOL CHEMICAL COMPOSITION AND AIR MASS ORIGIN ON CLOUD ACTIVATION AT A BACKGROUND SITE

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985858%3A_____%2F25%3A00642657" target="_blank" >RIV/67985858:_____/25:00642657 - isvavai.cz</a>
Alternative codes found
RIV/86652079:_____/25:00642657
Result on the web
<a href="http://cas.icpf.cas.cz/download/Sbornik_VKCAS_2025.pdf" target="_blank" >http://cas.icpf.cas.cz/download/Sbornik_VKCAS_2025.pdf</a>
DOI - Digital Object Identifier
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Result language
angličtina
Original language name
INFLUENCE OF AEROSOL CHEMICAL COMPOSITION AND AIR MASS ORIGIN ON CLOUD ACTIVATION AT A BACKGROUND SITE
Original language description
Atmospheric aerosol particles play a crucial role in cloud formation by acting as cloud condensation nuclei (CCN), influencing the Earth's radiative balance and hydrological cycle. The ability of aerosols to serve as CCN depends not only on their number concentration but also on their physical and chemical properties, as well as their mixing state. Hygroscopicity, which describes a particle’s ability to absorb water, is a fundamental property that governs aerosol behavior in the atmosphere. Since aerosol hygroscopic properties evolve throughout their atmospheric lifetime, understanding these changes is essential for assessing their role in cloud activation. This study presents a comprehensive analysis of aerosol physical, chemical, and activation properties measured at the ACTRIS (Aerosol, Clouds, and Trace Gases Research Infrastructure, http://www.actris.eu/) background site in Košetice (NAOK), Czech Republic. Our primary objective is to improve the understanding of aerosol activation processes and ambient hygroscopic properties, with a particular focus on how chemical composition influences CCN activity.
Czech name
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Czech description
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Project
<a href="/en/project/LM2023030" target="_blank" >LM2023030: ACTRIS – participation of the Czech Republic</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2025
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
SBORNÍK XXIV. výroční konference České aerosolové společnosti OVZDUŠÍ V ČASe
ISBN
978-80-908653-3-4
ISSN
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e-ISSN
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Number of pages
4
Pages from-to
28-31
Publisher name
Česká aerosolová společnost
Place of publication
Praha
Event location
Hustopeče
Event date
Nov 10, 2025
Type of event by nationality
CST - Celostátní akce
UT code for WoS article
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