Collective geographical ecoregions and precursor sources driving Arctic new particle formation

• Published in: Atmospheric Chemistry and Physics
• Main Authors: J. Brean, D. C. S. Beddows, R. M. Harrison, C. Song, P. Tunved, J. Ström, R. Krejci, E. Freud, A. Massling, H. Skov, E. Asmi, A. Lupi, M. Dall'Osto
• Format: Article in Journal/Newspaper
• Language: English
• Published: Copernicus Publications 2023
• Subjects: Physics; QC1-999; Chemistry; QD1-999; Arctic; Svalbard; Tiksi; Sea ice
• Online Access: https://doi.org/10.5194/acp-23-2183-2023; https://doaj.org/article/fdbde2ad3df5494385f27c649cbf22e0

The Arctic is a rapidly changing ecosystem, with complex ice–ocean–atmosphere feedbacks. An important process is new particle formation (NPF), from gas-phase precursors, which provides a climate forcing effect. NPF has been studied comprehensively at different sites in the Arctic, ranging from those...