Topi Rönkkö

Lung deposited surface area of particles near varying pollution sources and in different countries: Relationship with PM2.5

Lepistö, T. (Speaker), Lintusaari, H. (Contributor), M. F. Barreira, L. (Contributor), Niemi, J. V. (Contributor), Silvonen, V. (Contributor), Salo, L. (Contributor), Markkula, L. (Contributor), Hoivala, J. (Contributor), Karjalainen, P. (Contributor), Timonen, H. (Contributor), Saarikoski, S. (Contributor) & Rönkkö, T. (Contributor)

22 Nov 2023

Activity: Talk or presentation › Conference presentation

Contribution of local ultrafine particle emissions and regional background aerosol on lung deposited surface area (LDSA) of particles in Finland, Central Europe, India and Chile.

Lepistö, T. (Speaker), M. F. Barreira, L. (Contributor), Lintusaari, H. (Contributor), Niemi, J. V. (Contributor), Silvonen, V. (Contributor), Salo, L. (Contributor), Markkula, L. (Contributor), Hoivala, J. (Contributor), Aurela, M. (Contributor), Timonen, H. (Contributor), Jalava, P. I. (Contributor), Saarikoski, S. (Contributor) & Rönkkö, T. (Contributor)

7 Sept 2023

Activity: Talk or presentation › Conference presentation

Inherently Charged Particle (ICP) Sensor: Measuring particles based on their natural charge

Salo, L. (Speaker), Rostedt, A. (Contributor), Kuuluvainen, H. (Contributor), Teinilä, K. (Contributor), Hooda, R. K. (Contributor), Rahman, M. H. (Contributor), Datta, A. (Contributor), Sharma, V. P. (Contributor), Subudhi, S. (Contributor), Hyvärinen, A.-P. (Contributor), Asmi, E. (Contributor), Martikainen, S. (Contributor), Karjalainen, P. (Contributor), Lal, B. (Contributor), Keskinen, J. (Contributor) & Rönkkö, T. (Contributor)

6 Sept 2023

Activity: Talk or presentation › Conference presentation

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Sub-23 nm particles dominate non-volatile particle number concentrations in a busy street canyon

Lintusaari, H. (Speaker), Kuuluvainen, H. (Contributor), Vanhanen, J. (Contributor), Portin, H. (Contributor), Järvinen, A. (Contributor), Salo, L. (Contributor), Niemi, J. V. (Contributor) & Rönkkö, T. (Contributor)

30 Mar 2023

Activity: Talk or presentation › Conference presentation

Estimating lung deposited surface area of ambient fine particles in different urban environments in Finland

Lepistö, T. (Speaker), Lintusaari, H. (Contributor), M. F. Barreira, L. (Contributor), Niemi, J. V. (Contributor), Silvonen, V. (Contributor), Salo, L. (Contributor), Markkula, L. (Contributor), Hoivala, J. (Contributor), Karjalainen, P. (Contributor), Timonen, H. (Contributor), Saarikoski, S. (Contributor) & Rönkkö, T. (Contributor)

30 Mar 2023

Activity: Talk or presentation › Conference presentation

Inherently Charged Particle (ICP) Sensor: Measuring particles based on their natural charge

Salo, L. (Speaker), Rostedt, A. (Contributor), Kuuluvainen, H. (Contributor), Teinilä, K. (Contributor), Hooda, R. K. (Contributor), Rahman, M. H. (Contributor), Datta, A. (Contributor), Subudhi, S. (Contributor), Hyvärinen, A.-P. (Contributor), Timonen, H. (Contributor), Asmi, E. (Contributor), Martikainen, S. (Contributor), Karjalainen, P. (Contributor), Lal, B. (Contributor), Keskinen, J. (Contributor) & Rönkkö, T. (Contributor)

22 Nov 2022

Activity: Talk or presentation › Conference presentation

Wintertime snapshots of ultrafine particles and lung deposited surface area of urban aerosol contributed by residential wood combustion, traffic, and aviation

Lepistö, T. (Speaker), M. F. Barreira, L. (Contributor), Helin, A. (Contributor), Niemi, J. V. (Contributor), Kuittinen, N. (Contributor), Lintusaari, H. (Contributor), Silvonen, V. (Contributor), Markkula, L. (Contributor), Manninen, H. E. (Contributor), Timonen, H. (Contributor), Jalava, P. I. (Contributor), Saarikoski, S. (Contributor) & Rönkkö, T. (Contributor)

21 Nov 2022

Activity: Talk or presentation › Conference presentation

Variation in the size of lung-depositing particles between two cities

Salo, L. (Speaker), Hyvärinen, A.-P. (Contributor), Jalava, P. I. (Contributor), Teinilä, K. (Contributor), Hooda, R. K. (Contributor), Datta, A. (Contributor), Saarikoski, S. (Contributor), Lintusaari, H. (Contributor), Lepistö, T. (Contributor), Martikainen, S. (Contributor), Rostedt, A. (Contributor), Sharma, V. P. (Contributor), Rahman, M. H. (Contributor), Subudhi, S. (Contributor), Asmi, E. (Contributor), Niemi, J. V. (Contributor), Lihavainen, H. (Contributor), Lal, B. (Contributor), Keskinen, J. (Contributor), Kuuluvainen, H. (Contributor), Timonen, H. (Contributor) & Rönkkö, T. (Contributor)

4 Aug 2022 → 9 Aug 2022

Activity: Talk or presentation › Conference presentation

Measured LDSA concentrations indoors and outdoors at four schools/daycares in Finland

Topi Rönkkö

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