Analytical methodologies for oxidized organic compounds in the atmosphere

A Tiusanen, J Ruiz-Jimenez, K Hartonen… - … Science: Processes & …, 2023 - pubs.rsc.org
Oxidized compounds in the atmosphere can occur as emitted primary compounds or as
secondary products when volatile emitted precursors react with various oxidants. Due to the …

Data‐Driven Compound Identification in Atmospheric Mass Spectrometry

H Sandström, M Rissanen, J Rousu… - Advanced …, 2024 - Wiley Online Library
Aerosol particles found in the atmosphere affect the climate and worsen air quality. To
mitigate these adverse impacts, aerosol particle formation and aerosol chemistry in the …

The Center of Excellence in Atmospheric Science (2002–2019)—from molecular and biological processes to the global climate

A Lintunen, J Aalto, A Asmi, M Aurela, J Bäck, M Ehn… - 2023 - jukuri.luke.fi
The study of atmospheric processes related to climate requires a multidisciplinary approach,
encompassing physics, chemistry, meteorology, forest science, and environmental science …

Look up: Probing the vertical profile of new particle formation and growth in the planetary boundary layer with models and observations

SE O'Donnell, A Akherati, Y He… - Journal of …, 2023 - Wiley Online Library
The processes of new particle formation (NPF) and growth are important contributors to
cloud condensation nuclei (CCN) concentrations, and CCN are important for climate from …

Measurement report: Characterization of sugars and amino acids in atmospheric fine particulates and their relationship to local primary sources

RG Zhu, HY Xiao, L Cheng, H Zhu… - Atmospheric …, 2022 - acp.copernicus.org
Sugars and amino acids are major classes of organic components in atmospheric fine
particles and play important roles in atmospheric processes. However, the identification of …

[HTML][HTML] Insights into tropical cloud chemistry in Réunion (Indian Ocean): results from the BIO-MAÏDO campaign

PA Dominutti, P Renard, M Vaïtilingom… - Atmospheric …, 2022 - acp.copernicus.org
We present here the results obtained during an intensive field campaign conducted in the
framework of the French “BIO-MAÏDO”(Bio-physico-chemistry of tropical clouds at Maïdo …

Chemical characterization of atmospheric aerosols at a high-altitude mountain site: a study of source apportionment

E Barbaro, M Feltracco, F De Blasi… - Atmospheric …, 2024 - acp.copernicus.org
The study of aerosols in high mountain regions is essential because particulate matter can
play a role in altering the energy balance of high mountain regions, and aerosols can …

Free amino acids quantification in cloud water at the puy de Dôme station (France)

P Renard, M Brissy, F Rossi… - Atmospheric …, 2021 - acp.copernicus.org
Eighteen free amino acids (FAAs) were quantified in cloud water sampled at the puy de
Dôme station (PUY–France) during 13 cloud events. This quantification has been performed …

Characterizing atmospheric biological aerosols at a suburban site in Guangzhou, southern China by airborne microbes, proteins and saccharides

X Lin, C Pei, T Liu, Q Shu, D Hong, Z Huang… - Science of The Total …, 2023 - Elsevier
Bioaerosols in ambient environment can be evaluated using various techniques. However,
the results of bioaerosols obtained using different methods are rarely compared. The …

Linking Precursors and Volatility of Ambient Oxygenated Organic Aerosols Using Thermal Desorption Measurement and Machine Learning

X Wang, Y Zhao, K Hu, J Wang, Q Wang, N Chen… - ACS ES&T …, 2024 - ACS Publications
We conducted thermal desorption measurements and machine learning analysis to
investigate the volatility and precursors of ambient oxygenated organic aerosols (OOA), with …