Research output per year
Research output per year
Personal profile
Research
My research focuses on a detailed process level understanding of atmospheric aerosol formation, aerosol cloud climate interactions and air pollution. I am the founder, main developer and user of the process-based chemistry transport model ADCHEM (2D-Lagrangian model for Aerosol Dynamics, gas-phase CHEMistry and radiative transfer, Roldin et al., ACP, 11, 5867–5896, 2011) and the laboratory smog chamber model ADCHAM (Aerosol dynamics, gas- and particle-phase chemistry kinetic multilayer model for laboratory CHAMber studies) (Roldin et al., ACP, 14, 7953–7993, 2014).
Expertise related to UN Sustainable Development Goals
In 2015, UN member states agreed to 17 global Sustainable Development Goals (SDGs) to end poverty, protect the planet and ensure prosperity for all. This person’s work contributes towards the following SDG(s):
Subject classification (UKÄ)
- Environmental Engineering
- Earth and Related Environmental Sciences
Free keywords
- aerosol dynamics
- atmospheric modeling
- atmospheric chemistry
- secondary organic aerosols
- air pollution and health effects
- Climate change, Air pollution abiosphere aerosol cloud climate feedback mechanisms
- Climate change, Air pollution and health effects, Biosphere aerosol cloud climate fatmospheric new particle formation
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Collaborations the last five years
Recent external collaboration on country/territory level. Dive into details by clicking on the dots or
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Seasonal differences in observed versus modelled new particle formation at two European boreal stations
Svenhag, C., Roldin, P., Olenius, T., De Jonge, R. W., Blichner, S. M., Yazgi, D. & Sporre, M. K., 2025 Sept, In: Atmospheric Chemistry and Physics. 25, 18, p. 11483-11504 22 p.Research output: Contribution to journal › Article › peer-review
Open Access -
Evaluating the Applicability of a Real-Time Highly Oxygenated Organic Molecule (HOM)-Based Indicator for Ozone Formation Sensitivity at a Boreal Forest Station
Zhang, J., Zhao, J., Wollesen de Jonge, R., Sarnela, N., Roldin, P. & Ehn, M., 2024 Nov, In: Environmental Science and Technology Letters. 11, 11, p. 1227-1232 6 p.Research output: Contribution to journal › Article › peer-review
Open Access -
Large-eddy simulation of aerosol concentrations in a realistic urban environment: Model validation and transport mechanism
Du, Y., Isaxon, C., Roldin, P., Mattisson, K., Karttunen, S., Li, X., Malmqvist, E. & Järvi, L., 2024 Oct 1, In: Environmental Pollution. 358, 124475.Research output: Contribution to journal › Article › peer-review
Open Access -
Formation and temperature dependence of highly oxygenated organic molecules (HOMs) from δ3-carene ozonolysis
Luo, Y., Thomsen, D., Iversen, E. M., Roldin, P., Skønager, J. T., Li, L., Priestley, M., Pedersen, H. B., Hallquist, M., Bilde, M., Glasius, M. & Ehn, M., 2024 Aug, In: Atmospheric Chemistry and Physics. 24, 16, p. 9459-9473 15 p.Research output: Contribution to journal › Article › peer-review
Open Access -
Towards automated inclusion of autoxidation chemistry in models: from precursors to atmospheric implications
Pichelstorfer, L., Roldin, P., Rissanen, M., Hyttinen, N., Garmash, O., Xavier, C., Zhou, P., Clusius, P., Foreback, B., Golin Almeida, T., Deng, C., Baykara, M., Kurten, T. & Boy, M., 2024 Jul, In: Environmental Science: Atmospheres. 4, 8, p. 879-896 18 p.Research output: Contribution to journal › Article › peer-review
Open Access
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PAREMPI: Particle emission prevention and impact: from real-world emissions of traffic to secondary PM of urban air
Roldin, P. (Researcher), Stroh, E. (Researcher), Oudin, A. (Researcher), Pagels, J. (Researcher) & Wahlström, J. (Researcher)
European Commission - Horizon Europe
2023/01/01 → 2025/12/31
Project: Research
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CLIMB-FOREST: CLImate Mitigation and Bioeconomy pathways for sustainable FORESTry
Kristensson, A. (PI), Miller, P. (PI), Holst, T. (Researcher), Ahlström, A. (Researcher), Ardö, J. (Researcher), Eklundh, L. (Researcher), Kljun, N. (Researcher), Pugh, T. (Researcher), Roldin, P. (Researcher), Volle, C. (Research student) & Kelly, J. (Researcher)
European Commission - Horizon Europe
2022/10/01 → 2027/03/31
Project: Research
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Characterizing the source term in terms of particle size distribution and radionuclide composition
Ramljak, B. (Researcher), Roldin, P. (Researcher), Eriksson Stenström, K. (Researcher) & Rääf, C. (Researcher)
2022/09/01 → …
Project: Research
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JACOBIAn: Joint Atmospheric transport modelling of CO2 and Black carbon for Improved CO2 source Allocation
Monteil, G. (PI), Kljun, N. (CoPI) & Roldin, P. (CoPI)
2022/03/01 → 2026/01/31
Project: Research
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VOCsBox: VOCsBox - assessing plant stress effects on atmospheric chemistry with a new fumigation chamber system
Holst, T. (Researcher) & Roldin, P. (Researcher)
2022/01/01 → 2022/12/31
Project: Research
Activities
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LTH Aerosols Seminar: Degree projects in aerosol science
Bengtsdotter, S. (Organiser), Thuresson, S. (Organiser), Pagels, J. (Organiser), Sporre, M. (Organiser), Andersson, E. (Organiser), Isaxon, C. (Presenter) & Roldin, P. (Presenter)
2025 Apr 11Activity: Participating in or organising an event › Organisation of workshop/ seminar/ course
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Climate-smart forest management in Europe: Beyond carbon dioxide
Kristensson, A. (Speaker), Miller, P. (Contributor), Lange, H. (Contributor), Holst, T. (Contributor), Bäck, J. K. (Contributor), Roldin, P. (Contributor), Kljun, N. (Contributor), Klosterhalfen, A. (Contributor), Ahlström, A. (Contributor), Pugh, T. (Contributor), Vranken, L. (Contributor), Rounsevell, M. (Contributor), Solberg, S. (Contributor) & Atkinson, J. (Contributor)
2024 Jun 24Activity: Talk or presentation › Presentation
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Transport Emissions Impact on Air Quality and Climate
Roldin, P. (Speaker)
2024 May 14Activity: Talk or presentation › Presentation
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LTH Aerosols Seminar: Degree project in Aerosol Science
Öhrneman, H. (Organiser), Pagels, J. (Organiser), Malmborg, V. (Presenter), Wierzbicka, A. (Presenter), Friberg, J. (Presenter), Alsved, M. (Presenter), Roldin, P. (Presenter), Le, T. K. C. (Presenter), Wahlström, J. (Presenter), Lyu, Y. (Presenter), Preger, C. (Presenter) & Isaxon, C. (Presenter)
2023 Nov 27Activity: Participating in or organising an event › Organisation of workshop/ seminar/ course
File -
Agenda 2030 Career Day
Thoni, T. (Organiser), van Meeningen, Y. (Organiser), Larsson Heidenblad, D. (Keynote/plenary speaker), Knaggård, Å. (Invited speaker), Nilsson, L. J. (Invited speaker), Åkerman, A. (Invited speaker), von Post, M. (Invited speaker) & Roldin, P. (Invited speaker)
2023 Nov 6Activity: Participating in or organising an event › Organisation of workshop/ seminar/ course