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| Nimi/Name | Veli-Matti Kerminen |
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| Nimike/Title | Tutkimusprofessori/Research Professor |
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| Sähköposti/E-mail |
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| Osoite/Address | Ilmatieteen laitos,
Ilmanlaadun tutkimus,
Sahaajankatu 20 E,
00880 Helsinki
Finnish Meteorological Institute,
Air Quality Research,
Sahaajankatu 20 E,
FIN-00880 Helsinki, Finland
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| Puhelin/Phone | +358 9 1929 5501 |
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| Faksi/Fax | +358 9 1929 5403 |
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Asiantuntemusalue/Field of expertise
Alailmakehän aerosolit, ilmakehän aerosolihiukkasten ja kaasumaisten epäpuhtauksien väliset vuorovaikutukset, aerosoli-ilmiöiden matemaattinen mallintaminen
Tropospheric aerosols, interactions between atmospheric aerosols and gaseous pollutants, mathematical modelling of aerosol phenomena
Käynnissä olevat projektit/On-going scientific projects
Climate!biOspheRE interactions (CORE), 1999-2003, funded by the Academy of Finland.
The influence of organic and inorganic aerosol particles on cloud properties, 2002-, funded by Maj and Tor Nessling Foundation
Tutkinnot/University and other degrees
FM, 1992, Helsingin yliopisto (teoreettinen fysikka)
FL, 1993, Helsingin yliopisto (teoreettinen fysiikka)
FT, 1995, Helsinki yliopisto (teoreettinen fysiikka)
Dos., 1997, Helsingin yliopisto (fysiikka)
Dos., 2000, Kuopion yliopisto (ympäristöfysiikka)
M. Sc., 1992, University of Helsinki (theoretical physics)
Lic. Phil., 1993, University of Helsinki (theoretical physics)
Ph. D., 1995, University of Helsinki (theoretical physics)
Doc., 1997, University of Helsinki (physics)
Doc., 2000, University of Kuopio (environmental physics)
Julkaisutoiminta/List of publications
Julkaisut reforoiduissa kansainvälisissä julkaisusarjoissa:
Hillamo R. E., Kerminen V.-M., Maenhaut W., Jaffrezo J.-L., Balachandran S. and Davidson C. I. (1993) Size Distributions of atmospheric trace elements at Dye 3, Greenland ! I. Distribution characteristics and dry deposition velocities. Atmos. Environ. 27A, 2787-2802.
Kerminen V.-M. (1994) Simulation of Brownian coagulation at the presence of van deWaals forces and viscous interactions. Aerosol Sci. Technol. 20, 207-215.
Kerminen V.-M. and Wexler A. S. (1994) Post-fog nucleation of H2SO4-H2O particles in smog. Atmos. Environ. 28, 2399-2406.
Kerminen V.-M. and Wexler A. S. (1994) Particle formation due to SO2 oxidation and high relative humidity in the remote marine boundary layer. J. Geophys. Res. 99, 25,607-25,614.
Kerminen V.-M. and Wexler A. S. (1995) The interdependence of aerosol processes and mixing in point source plumes. Atmos. Environ. 29, 361-375.
Kerminen V.-M. and Wexler A. S. (1995) Enhanced formation, and development of sulfate particles due to marine boundary layer circulation. J. Geophys. Res. 100, 23,501-23,062.
Kerminen V.-M. and Wexler A. S. (1995) Growth laws for atmospheric aerosol particles: An examination of the bimodality of the accumulation mode. Atmos. Environ. 29, 3263-3275.
Kulmala M., Kerminen V.-M. and Laaksonen A. (1995) Simulation on the effect of sulphuric acid formation on atmospheric aerosol concentrations. Atmos. Environ. 29, 377-382.
Kerminen V.-M. and Wexler A. S. (1996) The occurrence of sulfuric acid-water nucleation in plumes: urban environment. Tellus 48B, 65-82.
Pakkanen T. A., Kerminen V.-M., Hillamo R. E., Mäkinen M., Mäkelä T. and Virkkula A. (1996) Distribution of nitrate over sea-salt and soil derived particles … implications from a field study. J. Atmos. Chem. 24, 189-205.
Kulmala M., Laaksonen A., Aalto P., Vesala T. Pirjola L., Kerminen V.-M., Korhonen P., Hillamo R., Virkkula A. and Aurela M. (1996) Formation, growth, and properties of atmospheric aerosol particles and cloud droplets. Geophysica 32, 217-233.
Kerminen V.-M. (1997) The effects of particle chemical character and atmospheric processes on particle hygroscopic properties. J. Aerosol Sci. 28, 121-132.
Kerminen V.-M., Wexler A. S. and Potukuchi S. (1997) Growth of freshly nucleated particles in the troposphere: Roles of NH3, H2SO4, HNO3 and HCl. J. Geophys. Res. 102, 3715-3724.
Kerminen V.-M., Aurela M., Hillamo R. E. and Virkkula A. (1997) Formation of particulate MSA: deductions from size distribution measurements in the Finnish Arctic. Tellus 49B, 159-171.
Kerminen V.-M., Pakkanen T. A. and Hillamo R. E. (1997) Interactions between inorganic trace gases and supermicrometer particles at a coastal site. Atmos. Environ. 31, 2753-2765.
Kerminen V.-M., Mäkelä T. E., Ottosson C. H., Hillamo R. E., Vilhunen J. K., Rantanen L., Havers N., von Bohlen A. and Klockow D. (1997) Characterization of the particulate phase in the exhaust from a diesel car. Environ. Sci. Technol. 31, 1883-1889.
Kerminen V.-M. and Wexler A. S. (1997) Growth behavior of the marine submicron boundary-layer aerosol. J. Geophys. Res. 102, 18,813-18,825.
Virkkula A., Hillamo R. E., Kerminen V.-M. and Stohl A. (1997) The influence of Kola Peninsula, continental European and marine sources on the number concentrations and scattering coefficients of the atmospheric aerosol in Finnish Lapland. Boreal Env. Res. 2, 317-336.
Hillamo R., Allegrini I., Sparapani R. and Kerminen V.-M. (1998) Mass size distributions and precursor gas concentrations of major inorganic ions in Antarctic aerosol. Intern. J. Environ. Anal. Chem. 71, 353-372.
Kerminen V.-M., Teinilä K., Hillamo R. and Pakkanen T. (1998) Substitution of chloride in sea-salt particles by inorganic and organic anions. J. Aerosol Sci. 29, 929-942.
Kerminen V.-M., Hillamo R., Mäkelä T., Jaffrezo J.-L. and Maenhaut W. (1998) The physico-chemical structure of the Greenland summer aerosol and its relation to atmospheric processes. J. Geophys. Res. 103, 5661-5670.
Kerminen V.-M., Hillamo R. E. and Wexler A. S. (1998) Model simulations on the variability of particulate MSA to non-sea-salt sulfate ratio in the marine environment. J. Atmos. Chem. 30, 345-370.
Kerminen V.-M. (1999) Roles of SO2 and secondary organics in the growth of nanometer particles in the lower troposphere. J. Aerosol Sci. 30, 1069-1078.
Kerminen V.-M., Teinilä K., Hillamo R. and Mäkelä T. (1999) Size-segregated chemistry of particulate dicarboxylic acids in the Arctic atmosphere. Atmos. Environ. 33, 2089-2100.
Maenhaut W., Jaffrezo J.-L., Hillamo R., Mäkelä T. and Kerminen V.-M. (1999) Size-fractionated aerosol composition during an intensive 1997 summer field campaign in northern Finland. Nucl. Instr. and Meth. in Phys. Res. B 150, 345-349.
Virkkula A., Aurela M., Hillamo R., Mäkelä T., Kerminen V.-M., Maenhaut W., Francois F. and Cafmayer J. (1999) Chemical composition of atmospheric aerosol in the European sub-Arctic: Contribution of the Kola Peninsula smelter areas, Central Europe and the Arctic Ocean. J. Geophys. Res. 104, 23,681-23,696.
Fridlind A. M. Jacobson M. Z., Kerminen V.-M.., Hillamo R. E., Ricard V. and Jaffrezo J.-L. (2000) Analysis of gas-aerosol partitioning in the Arctic: Comparison of size-resolved equilibrium model results with field data. J. Geophys. Res. 105, 19,891-19,903.
Kerminen V.-M., Ojanen C., Pakkanen T., Hillamo R., Aurela M. and Meriläinen J. (2000) Low-molecular-weight dicarboxylic acids in an urban and rural atmosphere. J. Aerosol Sci. 31, 349-362.
Kerminen V.-M., Virkkula A., Hillamo R., Wexler A. S. and Kulmala M. (2000) Secondary organics and atmospheric CCN production. J. Geophys. Res. 105, 9255-9264.
Pakkanen T. A., Kerminen V.-M., Ojanen C. H., Hillamo R., Aarnio P. and Koskentalo P. (2000) Atmospheric black carbon in Helsinki. Atmos. Environ. 34, 1497-1506.
Teinilä K., Kerminen V.-M. and Hillamo R. (2000) A study of size-segregated aerosol chemistry in the Antarctic atmosphere. J. Geophys. Res. 105, 3893-3904.
Kerminen V.-M., Teinilä K. and Hillamo R. (2000) Chemistry of sea-salt particles in the summer Antarctic atmosphere. Atmos. Environ. 34, 2817-2825.
Kerminen V.-M., Pirjola L., Boy M., Eskola A., Teinilä K., Laakso L., Asmi A., Hienola J., Lauri A., Vainio V., Lehtinen K. and Kulmala M. (2000) Interaction between SO2 and submicron atmospheric particles. Atmos. Res. 54, 41-57.
Hillamo R., Kerminen V.-M., Aurela M., Mäkelä T., Maenhaut W. and Leck C. (2001) Modal structure of chemical mass size distribution in the high Arctic aerosol. J. Geophys. Res. 106, 27,555-27,571.
Kerminen V.-M. (2001) Relative roles of secondary sulfate and organics in atmospheric CCN production. J. Geophys. Res. 106, 17,321-17,333.
Kerminen V.-M., Hillamo R., Teinilä K., Pakkanen T., Allegrini I. and Sparapani R. (2001) Ion balances of size-resolved tropospheric aerosol samples: Implications for the acidity and atmospheric processing of aerosols. Atmos. Environ. 35, 5255-5265.
Kerminen V.-M., Pirjola L. and Kulmala M. (2001) How significantly does coagulational scavenging limit atmospheric particle production? J. Geophys. Res. 106, 24,119-24,126.
Kerminen V.-M. and Leck C. (2001) Sulfur chemistry over the central Arctic Ocean during the summer: gas to particle transformation. J. Geophys. Res. 106, 32,087-32100.
Pakkanen T. A., Kerminen V.-M., Korhonen C. H., Hillamo R., Aarnio P., Koskentalo T. and Maenhaut W. (2001). Urban and rural ultrafine (PM0.1) particles in the Helsinki area. Atmos. Environ. 35, 4593-4607.
Pakkanen T. A., Kerminen V.-M., Korhonen C. H., Hillamo R. E., Aarnio P., Koskentalo T. and Maenhaut W. (2001) Use of atmospheric elemental size distributions in estimating aerosol sources in the Helsinki area. Atmos. Environ. 35, 5537-5551.
Kerminen V.-M. and Kulmala M. (2002) Analytical formulae connecting the "real" and the "apparent" nucleation rate and the nuclei number concentration for atmospheric nucleation events. J. Aerosol Sci. 33, 609-622.
Ricard V., Jaffrezo J.-L., Kerminen V.-M., Hillamo R. E., Sillanpää M., Ruellan S., Liousse C. and Cachier H. (2002) Two-years of continuous aerosol measurements in Northern Finland. J. Geophys. Res. 107, 10.1029/2001JD000952.
Tervahattu H., Hartonen K., Kerminen V.-M., Kupiainen K., Aarnio P., Koskentalo T., Tuck A. F. and Vaida V. (2002) New evidence of an organic layer on marine aerosols. J. Geophys. Res. 107, 10.1029/2000JD000282.
Viidanoja J., Kerminen V.-M. and Hillamo R. (2002) Measuring the size distribution of atmospheric organic and black carbon using impactor sampling coupled with thermal carbon analysis: Method development and uncertainties. Aerosol Sci. Technol. 36, 607-616.
Viidanoja J., Sillanpää M., Laakia J., Kerminen V.-M., Hillamo R., Aarnio P. and Koskentalo T. (2002) Organic and black carbon in PM2.5 and PM10: 1 year of data from an urban site in Helsinki, Finland. Atmos. Environ. 36, 3183-3193.
Anttila T. and Kerminen V.-M. (2002) Influence of organic compounds on the cloud droplet activation ! a model investigation considering the volatility, water-solubility and surface activity of organic matter. J. Geophys. Res. (In press).
Ricard V., Jaffrezo J.-L., Kerminen V.-M., Hillamo R. E., Teinilä K. and Maenhaut W. (2002) Size distributions and modal parameters of aerosol constituents in Northern Finland during the European Arctic Aerosol Study. J. Geophys. Res. (In press).
Koponen I., Virkkula A., Hillamo R., Kerminen V.-M. and Kulmala M. (2002) Number size distributions and concentrations of marine aerosols: Observations during a cruise between the English Channel and the coast of Antarctica. J. Geophys. Res. (In press).
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