Claudia Mohr

Head of Unit
Associate professor
Room: V201
Phone: +46 8 674 7549
Claudia.Mohr@aces.su.se

My research

“We may, however, look to the experiments for facts from which to reason, and for processes which will enable us to understand the grander workings of nature.”

John Aitken, “On dust, fogs, and clouds”, Nature, 1880

My main research interest are atmospheric aerosols: Tiny airborne particles with huge impacts on climate and air quality – two topics that are of imminent importance for society and the environment. Aerosols are at the interface of the different spheres of the planet and the different phases in the atmosphere, and thus key to understanding biogeochemical processes. The characterization of the chemical composition of (organic) aerosol particles and organic trace gases by means of advanced mass spectrometric techniques, and the investigation of their sources, formation and transformation processes, and fate in the atmosphere in the field and laboratory, lie at the heart of my research.

Latest scientific papers

The Ny-Ålesund Aerosol Cloud Experiment (NASCENT): Overview and First Results

J. T. Pasquier; R. O. David; G. Freitas; R. Gierens; Y. Gramlich; S. Haslett; G. Li; B. Schäfer; K. Siegel; J. Wieder; K. Adachi; F. Belosi; T. Carlsen; S. Decesari; K. Ebell; S. Gilardoni; M. Gysel-Beer; J. Henneberger; J. Inoue; Z. A. Kanji; M. Koike; Y. Kondo; R. Krejci; U. Lohmann; M. Maturilli; M. Mazzolla; R. Modini; C. Mohr; G. Motos; A. Nenes; A. Nicosia; S. Ohata; M. Paglione; S. Park; R. E. Pileci; F. Ramelli; M. Rinaldi; C. Ritter; K. Sato; T. Storelvmo; Y. Tobo; R. Traversi; A. Viola; P. Zieger
2022 | Bull. Amer. Meteor. Soc. (E2533-E2558)

Using Novel Molecular-Level Chemical Composition Observations of High Arctic Organic Aerosol for Predictions of Cloud Condensation Nuclei

Siegel, K.; Neuberger, A.; Karlsson, L.; Zieger, P.; Mattsson, F.; Duplessis, P.; Dada, L.; Daellenbach, K.; Schmale, J.; Baccarini, A.; Krejci, R.; Svenningsson, B.; Chang, R.; Ekman, A.; Riipinen, I.; Mohr, C.
2022 | Environ. Sci. Technol. | 56 (19) (13888-13899)

Tropical and Boreal Forest – Atmosphere Interactions: A Review

Paulo Artaxo; Hans-Christen Hansson; Meinrat O. Andreae; Jaana Bäck; Eliane Gomes Alves; Henrique M. J. Barbosa; Frida Bender; Efstratios Bourtsoukidis; Samara Carbone; Jinshu Chi; Stefano Decesari; Viviane R. Després; Florian Ditas; Ekaterina Ezhova; Sandro Fuzzi; Niles J. Hasselquist; Jost Heintzenberg; Bruna A. Holanda; Alex Guenther; Hannele Hakola; Liine Heikkinen; Veli-Matti Kerminen; Jenni Kontkanen; Radovan Krejci; Markku Kulmala; Jost V. Lavric; Gerrit de Leeuw; Katrianne Lehtipalo; Luiz Augusto T. Machado; Gordon McFiggans; arco Aurelio M. Franco; Bruno Backes Meller; Fernando G. Morais; Claudia Mohr; William Morgan; Mats B. Nilsson; Matthias Peichl; Tuukka Petäjä; Maria Praß; Christopher Pöhlker; Mira L. Pöhlker; Ulrich Pöschl; Celso Von Randow; Ilona Riipinen; Janne Rinne; Luciana V. Rizzo; Daniel Rosenfeld; Maria A. F. Silva Dias; Larisa Sogacheva; Philip Stier; Erik Swietlicki; Matthias Sörgel; Peter Tunved; Aki Virkkula; Jian Wang; Bettina Weber; Ana Maria Yáñez-Serrano; Paul Zieger; Eugene Mikhailov; James N. Smith; Jürgen Kesselmeier
2022 | TELLUS B | 74 (24-163)

Fragmentation inside proton-transfer-reaction-based mass spectrometers limits the detection of ROOR and ROOH peroxides

Li, HY; Almeida, TG; Luo, YY; Zhao, J; Palm, BB; Daub, CD; Huang, W; Mohr, C; Krechmer, JE; Kurten, T; Ehn, M
2022 | Atmos. Meas. Tech. | 15 (6) (1811-1827)

Influence of organic aerosol molecular composition on particle absorptive properties in autumn Beijing

Cai, J; Wu, C; Wang, JD; Du, W; Zheng, FX; Hakala, SM; Fan, XL; Chu, BW; Yao, L; Feng, ZM; Liu, YC; Sun, YL; Zheng, J; Yan, C; Bianchi, F; Kulmala, M; Mohr, C; Daellenbach, KR
2022 | Atmos. Chem. Phys. | 22 (2) (1251-1269)

All publications

Atmospheric Science

The life cycle and impact of tiny atmospheric particles known as aerosols – both indoors as well as outdoors.