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Jorma Joutsensaari

Jorma Joutsensaari

Yliopistotutkija

Teknillisen fysiikan laitos, Luonnontieteiden, metsätieteiden ja tekniikan tiedekunta

[email protected] | 040 828 4146

Tiedot Julkaisut

Tutkimusryhmät

Aerosolifysiikan tutkimusryhmä 01.08.1998 -

Julkaisut

116/116 kappaletta

From Molecules to Droplets: The Fog and Aerosol Interaction Research Italy (FAIRARI) 2021/22 Campaign
Neuberger, Almuth; Decesari, Stefano; Aktypis, Andreas; Andersen, Hendrik; Baumgardner, Darrel; Bianchi, Federico; Busetto, Maurizio; Cai, Jing; Cermak, Jan; Dipu, Sudhakar; Ekman, Annica; Fuzzi, Sandro; Gramlich, Yvette; Haslett, Sophie L.; Heikkinen, Liine; Joutsensaari, Jorma; Kaltsonoudis, Christos; Kangasluoma, Juha; Krejci, Radovan; Lupi, Angelo; Marinoni, Angela; Matrali, Angeliki; Mattsson, Fredrik; Mohr, Claudia; Nenes, Athanasios; Paglione, Marco; Pandis, Spyros N.; Patel, Anil; Riipin. 2025. Bulletin of the american meteorological society. 106: E23-E50 A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä
Black carbon and particle lung-deposited surface area in residential wood combustion emissions: Effects of an electrostatic precipitator and photochemical aging
Mukherjee, A; Hartikainen, A; Joutsensaari, J; Basnet, S; Mesceriakovas, A; Ihalainen, M; Yli-Pirilä, P; Leskinen, J; Somero, M; Louhisalmi, J; Fang, Z; Kalberer, M; Rudich, Y; Tissari, J; Czech, H; Zimmermann, R; Sippula, O. 2024. Science of the total environment. 951: A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä
Effect of Long‐Range Transported Fire Aerosols on Cloud Condensation Nuclei Concentrations and Cloud Properties at High Latitudes
Kommula, S. M.; Buchholz, A.; Gramlich, Y.; Mielonen, T.; Hao, L.; Pullinen, I.; Vettikkat, L.; Ylisirniö, A.; Joutsensaari, J.; Schobesberger, S.; Tiitta, P.; Leskinen, A.; Hesslin‐Rees, D.; Haslett, S. L.; Siegel, K.; Lunder, C.; Zieger, P.; Krejci, R.; Romakkaniemi, S.; Mohr, C.; Virtanen, A.. 2024. Geophysical research letters. 51: . e2023GL107134 A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä
Aerosol–stratocumulus interactions: towards a better process understanding using closures between observations and large eddy simulations
Calderón, Silvia M.; Tonttila, Juha; Buchholz, Angela; Joutsensaari, Jorma; Komppula, Mika; Leskinen, Ari; Hao, Liqing; Moisseev, Dmitri; Pullinen, Iida; Tiitta, Petri; Xu, Jian; Virtanen, Annele; Kokkola, Harri; Romakkaniemi, Sami. 2022. Atmospheric chemistry and physics. 22: 12417-12441 A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä
Intercomparison of holographic imaging and single-particle forward light scattering in situ measurements of liquid clouds in changing atmospheric conditions
Tiitta, Petri; Leskinen, Ari; Kaikkonen, Ville A.; Molkoselkä, Eero O; Mäkynen, Anssi J; Joutsensaari, Jorma; Calderon, Silvia; Romakkaniemi, Sami; Komppula, Mika. 2022. Atmospheric measurement techniques. 15: 2993-3009 A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä
New particle formation event detection with Mask R-CNN
Su, Peifeng; Joutsensaari, Jorma; Dada, Lubna; Zaidan, Martha Arbayani; Nieminen, Tuomo; Li, Xinyang; Wu, Yusheng; Decesari, Stefano; Tarkoma, Sasu; Petäjä, Tuukka; Kulmala, Markku; Pellikka, Petri. 2022. Atmospheric chemistry and physics. 22: 1293-1309 A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä
Methyl Salicylate and Sesquiterpene Emissions Are Indicative for Aphid Infestation on Scots Pine
Kivimäenpää, Minna; Babalola, Aishat B; Joutsensaari, Jorma; Holopainen, Jarmo K. 2020. Forests
Analysis of high-temperature oxidation of wood combustion particles using tandem-DMA technique
Lamberg, Heikki; Sippula, Olli; Joutsensaari, Jorma; Ihalainen, Mika; Tissari, Jarkko; Lähde, Anna; Jokiniemi, Jorma. 2018. Combustion and flame
Combined effects of boundary layer dynamics and atmospheric chemistry on aerosol composition during new particle formation periods
Hao, Liqing; Garmash, Olga; Ehn, Mikael; Miettinen, Pasi; Massoli, Paola; Mikkonen, Santtu; Jokinen, Tuija; Roldin, Pontus; Aalto, Pasi; Yli-Juuti, Taina; Joutsensaari, Jorma; Petäjä, Tuukka; Kulmala, Markku; Lehtinen, Kari E J; Worsnop, Douglas R; Virtanen, Annele. 2018. Atmospheric chemistry and physics
Identification of new particle formation events with deep learning
Joutsensaari, Jorma; Ozon, Matthew; Nieminen, Tuomo; Mikkonen, Santtu; Lähivaara, Timo; Decesari, Stefano; Facchini, M Cristina; Laaksonen, Ari; Lehtinen, Kari EJ. 2018. Atmospheric chemistry and physics
Titanium dioxide (TiO2) fine particle capture and BVOC emissions of Betula pendula and Betula pubescens at different wind speeds
Räsänen JV, Leskinen JTT, Holopainen T, Joutsensaari J, Pasanen P, Kivimäenpää M. 2017. Atmospheric environment
A rapid technique for monitoring volatile organic compound emissions from wood-plastic composites
Väisänen T, Laitinen K, Tomppo L, Joutsensaari J, Raatikainen O, Lappalainen R, Yli-Pirilä P. 2016. Indoor and built environment
Herbivory by an outbreaking moth increases emissions of biogenic volatiles and leads to enhanced secondary organic aerosol formation capacity
Yli-Pirilä Pasi, Copolovici Lucian, Kännaste Astrid, Noe Steffen, Blande James D, Mikkonen Santtu, Klemola Tero, Pulkkinen Juha, Virtanen Annele, Laaksonen Ari, Joutsensaari Jorma, Niinemets Ülo, Holopainen Jarmo K. 2016. Environmental science and technology
A Novel Porous Tube Reactor for Nanoparticle Synthesis with Simultaneous Gas-Phase Reaction and Dilution
Ruusunen Jarno, Pyykönen Jouni, Ihalainen Mika, Tiitta Petri, Torvela Tiina, Karhunen Tommi, Sippula Olli, Qin Qi Hang, van Dijken Sebastiaan, Joutsensaari Jorma, Lähde Anna, Jokiniemi Jorma. 2015. Aerosol science and technology
Biotic stress accelerates formation of climate-relevant aerosols in boreal forests
Joutsensaari J, Yli-Pirilä P, Korhonen H, Arola A, Blande JD, Heijari J, Kivimäenpää M, Mikkonen S, Hao L, Miettinen P, Lyytikäinen-Saarenmaa, Faiola CL, Laaksonen A, Holopainen JK. 2015. Atmospheric chemistry and physics
Real-Time Chemical Composition Analysis of Particulate Emissions from Woodchip Combustion
Kortelainen Aki, Joutsensaari Jorma, Hao Liqing, Leskinen Jani, Tiitta Petri, Jaatinen Antti, Miettinen Pasi, Sippula Olli, Torvela Tiina, Tissari Jarkko, Jokiniemi Jorma, Worsnop Douglas R., Smith James N., Laaksonen Ari, Virtanen Annele. 2015. Energy and fuels
Contrasting responses of silver birch VOC emissions to short- and long-term herbivory
Maja Mengistu M, Kasurinen Anne, Yli-Pirilä Pasi, Joutsensaari Jorma, Klemola Tero, Holopainen Toini, Holopainen Jarmo K. 2014. Tree physiology
Controlled oxidation of iron nanoparticles in chemical vapour synthesis
Ruusunen Jarno, Ihalainen Mika, Koponen Tarmo, Torvela Tiina, Tenho Mikko, Salonen Jarmo, Sippula Olli, Joutsensaari Jorma, Jokiniemi Jorma, Lähde Anna. 2014. Journal of nanoparticle research
Effective densities and fractal dimensions of particles emitted from small-scale combustion of different wood fuels
Leskinen Jani, Ihalainen Mika, Torvela Tiina, Kortelainen Miika, Lamberg Heikki, Tiitta Petri, Jakobi Gert, Grigonyte Julija, Joutsensaari Jorma, Sippula Olli, Tissari Jarkko, Virtanen Annele, Zimmermann Ralf, Jokiniemi Jorma. 2014. Environmental science and technology
Fine particle emissions in three different combustion conditions of a woodchip-fired appliance: Particulate physico-chemical properties and induced cell death
Leskinen J, Tissari J, Uski O, Virén A, Torvela T, Kaivosoja T, Lamberg H, Nuutinen I, Kettunen T, Joutsensaari J, Jalava PI, Sippula O, Hirvonen M-R, Jokiniemi J. 2014. Atmospheric environment
Increased hygroscopicity of Arizona Test Dust seeds by secondary organic aerosol coating from Increased hygroscopicity of Arizona Test Dust seeds by secondary organic alfa-pinene ozonolysis
Keskinen Helmi, Kortelainen Aki-Matti, Jaatinen Antti, Yli-Pirilä Pasi, Joutsensaari Jorma, Romakkaniemi Sami, Hao Liqing, Torvela Tiina, Miettinen Pasi, Virtanen Annele, Worsnop Douglas R, Laaksonen Ari, Smith James N. 2014. Boreal environment research
Inhaled silica-coated TiO2 nanoparticles induced airway irritation, airflow limitation and inflammation in mice
Leppänen Maija, Korpi Anne, Mikkonen Santtu, Yli-Pirilä Pasi, Lehto Maili, Pylkkänen Lea, Wolff Henrik, Kosma Veli-Matti, Alenius Harri, Joutsensaari Jorma, Pasanen Pertti. 2014. Nanotoxicology
Particle capture efficiency of different-aged needles of Norway spruce under moderate and severe drought
Räsänen Janne, Holopainen Toini, Joutsensaari Jorma, Pasanen Pertti, Kivimäenpää Minna. 2014. Canadian journal of forest research-revue canadienne de recherche forestiere
The role of low volatile organics on secondary organic aerosol formation
Kokkola Harri, Yli-Pirilä Pasi, Vesterinen Milko, Korhonen Hannele, Keskinen Helmi, Romakkaniemi Sami, Hao Liqing, Kortelainen Aki, Joutsensaari Jorma, Worsnop Douglas R, Virtanen Annele, Lehtinen Kari E J. 2014. Atmospheric chemistry and physics
Acidic northern soils as sources of atmospheric nitrous acid (HONO)
Maljanen M, Yli-Pirilä P, Hytönen J, Joutsensaari J, Martikainen PJ. 2013. Soil biology and biochemistry
Bounce characteristics of &#945 -pinene derived SOA particles with implications to physical phase
Kannosto Jonna, Yli-Pirilä Pasi, Hao Liqing, Leskinen Jani, Jokiniemi Jorma, Mäkelä Jyrki, Joutsensaari Jorma, Laaksonen Ari, Worsnop Douglas R, Keskinen Jorma, Virtanen Annele. 2013. Boreal environment research
Effects of species-specific leaf characteristics and reduced water availability on fine particle capture efficiency of trees
Räsänen Janne V, Holopainen Toini, Joutsensaari Jorma, Ndam Collins, Pasanen Pertti, Rinnan Åsmund, Kivimäenpää Minna. 2013. Environmental pollution
Estimating the Viscosity Range of SOA Particles Based on Their Coalescence Time
Pajunoja Aki, Malila Jussi, Hao Liqing, Joutsensaari Jorma, Lehtinen Kari E J, Virtanen Annele. 2013. Aerosol science and technology
Evolution of nanoparticle composition in CLOUD in presence of sulphuric acid, ammonia and organics
Keskinen Helmi, Virtanen Annele, Joutsensaari Jorma, Tsagkogeorgas G, Duplissy J, Schobesberger S, Gysel M, Riccobono F, Slowik JG, Bianchi F, Yli-Juuti T, Lehtipalo K, Rondo L, Breitenlechner M, Kupc A, Almeida J, Amorim A, Dunne EM, Downard A, Ehrhart S, et al.. 2013. AIP conference proceedings
Evolution of particle composition in CLOUD nucleation experiments
Keskinen Helmi, Virtanen Annele, Joutsensaari Jorma, Tsagkogeorgas G, Duplissy J, Schobesberger S, Gysel M, Riccobono F, Slowik J G, Bianchi F, Yli-Juuti Taina, Lehtipalo Katrianne, Rondo L, Breitenlechner M, Kupc A, Almeida J, Amorim A, Dunne E M, Downard A J, Ehrhart S, Franchin A, et. al.. 2013. Atmospheric chemistry and physics
Gas-phase products and secondary organic aerosol formation from the ozonolysis and photooxidation of myrcene
Böge Olaf, Mutzel Anke, Iinuma Yoshiteru, Yli-Pirilä Pasi, Kahnt Ariane, Joutsensaari Jorma, Herrmann Hartmut. 2013. Atmospheric environment
Hygroscopicity of nucleated nanoparticles in CLOUD 7 experiments
Kim Jae-Seok, Keskinen Helmi, Vaattovaara Petri, Miettinen Pasi, Joutsensaari Jorma, Virtanen Annele. 2013. AIP conference proceedings
In vitro evaluation of pulmonary deposition of airborne volcanic ash
Lähde Anna, Gudmundsdottir Sigurbjörg Sæunn, Joutsensaari Jorma, Tapper Unto, Ruusunen Jarno, Ihalainen Mika, Karhunen Tommi, Torvela Tiina, Jokiniemi Jorma, Järvinen Kristiina, Gíslason Sigurður Reynir, Briem Haraldur, Gizurarson Sveinbjörn. 2013. Atmospheric environment
Long-term measurements of cloud droplet concentrations and aerosol-cloud interactions in continental boundary layer clouds
Ahmad Irshad, Mielonen Tero, Grosvenor Daniel P, Portin Harri J, Arola Antti, Mikkonen Santtu, Kühn Thomas, Leskinen Ari, Joutsensaari Jorma, Komppula Mika, Lehtinen Kari EJ, Laaksonen Ari, Romakkaniemi Sami. 2013. Tellus series b: chemical and physical meteorology
Comparison of nanoparticle measurement instruments for occupational health applications
Leskinen Jani, Joutsensaari Jorma, Lyyränen Jussi, Koivisto Joonas, Ruusunen Jarno, Järvelä Merja, Tuomi Timo, Hämeri Kaarle, Auvinen Ari, Jokiniemi Jorma. 2012. Journal of nanoparticle research
Soil drought increases atmospheric fine particle capture efficiency of Norway spruce
Räsänen Janne, Yli-Pirilä Pasi, Holopainen Toini, Joutsensaari Jorma, Pasanen Pertti, Kivimäenpää Minna. 2012. Boreal environment research
A statistical proxy for sulphuric acid concentration
Mikkonen Santtu, Romakkaniemi Sami, Smith James N, Korhonen Hannele, Petäjä Tuukka, Plass-Duelmer Christian, Boy Michael, McMurry Peter H, Lehtinen Kari EJ, Joutsensaari Jorma, Hamed Amar, Mauldin III RL, Birmili Wolfram, Spindler Gerald, Arnold Frank, Kulmala Markku, Laaksonen Ari. 2011. Atmospheric chemistry and physics
Bounce behavior of freshly nucleated biogenic secondary organic aerosol particles
Virtanen Annele, Kannosto Jonna, Kuuluvainen H, Arffman A, Joutsensaari Jorma, Saukko E, Hao L, Yli-Pirilä Pasi, Tiitta Petri, Holopainen JK, Keskinen J, Worsnop DR, Smith JN, Laaksonen Ari. 2011. Atmospheric chemistry and physics
Characterization of New Particle Formation Events in Kuopio, Finland Based on a three-year analysis
Hamed A, Portin H, Leskinen M, Komppula M, Lehtinen KEJ, Romakkaniemi S, Smith JN, Joutsensaari J, Laaksonen A. 2011.
Low-temperature aerosol flow reactor method for preparation of surface stabilized pharmaceutical nanocarriers
Torvela Tiina, Lähde Anna, Mönkäre Juha, Riikonen Joakim, Lehtinen Kari E.J., Järvinen Kristiina, Lehto Vesa-Pekka, Jokiniemi Jorma, Joutsensaari Jorma. 2011. Journal of aerosol science
Mass yields of secondary organic aerosols from the oxidation of &#945 -pinene and real plant emissions
Hao Liqing, Romakkaniemi Sami, Yli-Pirilä Pasi, Joutsensaari Jorma, Kortelainen Aki, Kroll JH, Miettinen, Pasi, Vaattovaara Petri, Tiitta, Petri, Jaatinen Antti, Kajos MK, Holopainen JK, Heijari J, Rinne J, Kulmala Markku, Worsnop DR, Smith James & Laaksonen Ari. 2011. Atmospheric chemistry and physics
Meteorological and trace gas factors affecting the number concentration of atmospheric Aitken (Dp = 50 nm) particles in the continental boundary layer: parameterization using a multivariate mixed effects model
Mikkonen Santtu, Korhonen H,annele Romakkaniemi Sami, Smith James, Joutsensaari Jorma, Lehtinen Kari EJ, Hamed Amar, Breider TJ, Birmili W, Spindler G, Plass-Duelmer C, Facchini MC & Laaksonen Ari. 2011. Geoscientific model development
Nanosized TiO2 caused minor airflow limitation in the murine airways
Leppänen Maija, Korpi Anne, Miettinen Mirella, Leskinen Jani, Torvela Tiina, Rossi Elina, Vanhala Esa, Wolff Henrik, Alenius Harri, Kosma Veli-Matti, Joutsensaari Jorma, Jokiniemi Jorma, Pasanen Pertti. 2011. Archives of toxicology
On-Line Characterization of Morphology and Water Adsorption on Fumed Silica Nanoparticles
Keskinen Helmi, Romakkaniemi Sami, Jaatinen Antti, Miettinen Pasi, Saukko Erkka, Joutsensaari Jorma, Mäkelä Jyrki M., Virtanen Annele, Smith James N. & Laaksonen Ari. 2011. Aerosol science and technology
The role of relative humidity in continental new particle formation
Hamed Amar, Korhonen Hannele, Sihto Sanna-Liisa, Joutsensaari Jorma, Järvinen Heikki, Petäjä Tuukka, Arnold Frank, Nieminen Tuomo, Kulmala Markku, Smith James, Lehtinen Kari EJ & Laaksonen Ari. 2011. Journal of geophysical research
Airway Exposure to Silica-Coated TiO2 Nanoparticles Induces Pulmonary Neutrophilia in Mice
Rossi EM, Pylkkänen L, Koivisto AJ, Vippola M, Jensen KA, Miettinen M, Sirola K, Nykäsenoja H, Karisola P, Stjernvall T, Vanhala E, Kiilunen M, Pasanen P, Mäkinen M, Hämeri K, Joutsensaari J, Tuomi T, Jokiniemi J, Wolff H, Savolainen K, Matikainen S & Alenius H. 2010. Toxicological sciences
An amorphous solid state of biogenic secondary organic aerosol particles
Virtanen A, Joutsensaari J, Koop T, Kannosto J, Yli-Pirilä P, Leskinen J, Mäkelä JM, Holopainen JK, Pöschl U, Kulmala M, Worsnop DR & Laaksonen A. 2010. Nature
EUCAARI ion spectrometer measurements at 12 European sites ¿ analysis of new particle formation events
Manninen HE, Nieminen T, Asmi E, Gagné S, Häkkinen S, Lehtipalo K, Aalto P, Vana M, Mirme A, Mirme S, Hõrrak U, Plass-Dülmer C, Stange G, Kiss G, Hoffer A, Törő N, Moerman M, Henzing B, de Leeuw G, Brinkenberg M, Kouvarakis GN, Bougiatioti A, Mihalopoulos N, O'Dowd C, Ceburnis D, Arneth A, Svenningsson B, Swietlicki E, Tarozzi L, Decesari S, Facchini MC, Birmili W, Sonntag A, Wiedensohler A, Boulon J, Sellegri K, Laj P, Gysel M, Bukowiecki N, Weingartner E, Wehrle G, Laaksonen A, Hamed A, J. 2010. Atmospheric chemistry and physics
Roadside aerosol study using hygroscopic, organic and volatility TDMAs: Characterization and mixing state
Tiitta P, Miettinen P, Vaattovaara P, Joutsensaari J, Petäjä T, Virtanen A, Raatikainen T, Aalto P, Portin H, Romakkaniemi S, Kokkola H, Lehtinen KEJ, Kulmala M & Laaksonen A. 2010. Atmospheric environment
A comparison of new particle formation events in the boundary layer at three different sites in Europe
Jaatinen A, Hamed A, Joutsensaari J, Mikkonen S, Birmili W, Wehner B, Spindler G, Wiedensohler A, Decesari S, Mircea M, Facchini MC, Junninen H, Kulmala M, Lehtinen KEJ, Laaksonen A. 2009. Boreal environment research
Development of a highly controlled gasphase nanoparticle generator for inhalation exposure studies
Miettinen M, Riikonen J, Tapper U, Backman U, Joutsensaari J, Auvinen A, Lehto VP, Jokiniemi J. 2009. Human and experimental toxicology
Increased coagulation scavenging does not explain suppression of nucleation events at high relative humidities?
Hamed A, Korhonen H, Sihto S-L, Joutsensaari J, Järvinen H, Lehtinen K, Kulmala M, Laaksonen A. 2009. ICPF ASCR, v.v.i. and CAS
Measurements of humidified particle number size distributions in a Finnish boreal forest: derivation of hygroscopic particle growth factors
Birmili W, Schwirn K, Nowak A, Petäjä T, Joutsensaari J, Rose D, Wiedensohler A, Hämeri K, Aalto P, Kulmala M, Boy M. 2009. Boreal environment research
New particle formation from the oxidation of direct emissions of pine seedlings
Hao LQ, Yli-Pirilä P, Tiitta P, Romakkaniemi S, Vaattovaara P, Kajos MK, Rinne J, Heijari J, Kortelainen A, Miettinen P, Kroll JH, Holopainen JK, Smith JN, Joutsensaari J, Kulmala M, Worsnop DR, Laaksonen A. 2009. Atmospheric chemistry and physics
Nucleation events in a polluted continental boundary layers as a source of CCN
Hamed A, Joutsensaari J, Mikkonen S, Wehner B, Birmili W, Tuch T, Spindler G, Wiedensohler A, Decesari S, Mircea M, Fuzzi S, Facchini MC, Laaksonen A. 2009. Report series in aerosol science
Roadside aerosol study using hygroscopic, organic and volatility TDMAs
Tiitta P, Petäjä T, Miettinen P, Vaattovaara P, Joutsensaari J, Virtanen A, Aalto P, Portin H, Lehtinen KEJ, Kulmala M, Laaksonen A. 2009. ICPF ASCR, v.v.i. and CAS
Roadside ufp study using hygroscopic, organic and volatility tdmas
Tiitta P, Miettinen P, Vaattovaara P, Joutsensaari J, Petäjä T, Virtanen A, Aalto P, Portin H, Lehtinen KEJ, Kulmala M, Laaksonen A. 2009. Report series in aerosol science
SOA formation by ozonolysis of biogenic VOCs emitted from biotic stressed boreal trees
Joutsensaari J, Yli-Pirilä P, Blande JD, Heijari J, Holopainen JK, Worsnop DR, Laaksonen A. 2009. ICPF ASCR, v.v.i. and CAS
Statistical analysis of factors affecting to the number concentration of atmospheric aerosols in two polluted areas
Mikkonen S, Lehtinen KEJ, Romakkaniemi S, Joutsensaari J, Hamed A, Laaksonen A. 2009. Report series in aerosol science
The applicability of three different nucleation event day prediction methods at three measurement sites in Europe
Jaatinen A, Hamed A, Joutsensaari J, Mikkonen S, Birmili W, Wehner B, Spindler G, Wiedensohler A, Decesari S, Mircea M, Facchini MC, Junninen H, Kulmala M, Lehtinen KEJ, Laaksonen A. 2009. Report series in aerosol science
The evolution of nucleation- and Aitken-mode particle compositions in a boreal forest environment during clean and pollution-affected new-particle formation events
Vaattovaara P, Petäjä T, Joutsensaari J, Miettinen P, Zaprudin B, Kortelainen A, Heijari J, Yli-Pirilä P, Aalto P, Worsnop DR, Laaksonen A. 2009. Boreal environment research
The plant flow chamber simulation using a condensational growth model
Vesterinen M, Lehtinen KEJ, Korhonen H, Joutsensaari J. 2009. Report series in aerosol science
A comparison of new particle formation events in Eastern Germany and in Northern Italy on a three-year analysis
Hamed A, Mikkonen S, Joutsensaari J, Lehtinen KEJ, Jaatinen A, Wehner B, Birmili W, Wiedensohler A, Cavalli F, Decesari S, Mircea M, Fuzzi S, Facchini MC, Laaksonen A. 2008. Report series in aerosol science
Determination of the characteristics of ultrafine particles and air ions from road-side measurements
Tiitta P, Miettinen P, Vaattovaara P, Joutsensaari J, Laaksonen A, Aalto P, Kulmala M. 2008. Report series in aerosol science
Finding factors affecting to the number concentration of atmospheric aerosol with advanced statistical methods
Mikkonen S, Lehtinen KEJ, Hamed A, Joutsensaari J, Laaksonen A. 2008.
Formation of secondary organic aerosols by ozonolysis of plant-released volatiles
Joutsensaari J, Yli-pirilä P, Heijari J, Pinto DM, Loivamäki M, Vuorinen T, Miettinen P, Tiiva P, Nerg A-M, Raatikainen T, Rautiainen J, Kroll J, Kajos M, Ehn M, Worsnop DR, Holopainen JK, Laaksonen A. 2008. Report series in aerosol science
New particle formation events in Northern Italy based on a three-year analysis
Mikkonen S, Hamed A, Lehtinen KEJ, Joutsensaari J, Jaatinen A, Sogacheva L, Facchini MC, Laaksonen A. 2008. Report series in aerosol science
Nucleation events in Italy, Germany and Finland: a comparative study
Hamed A, Jaatinen A, Joutsensaari J, Birmili W, Wehner B, Wiedensohler A, Facchini MC, Decesari S, Mircea M, Junninen H, Kulmala M, Lehtinen KEJ, Laaksonen A. 2008.
Overview of organic TDMA studies during period 2002-2007
Vaattovaara P, Joutsensaari J, Laaksonen A. 2008. Report series in aerosol science
The role of VOC oxidation products in continental new particle formation
Laaksonen A, Kulmala M, O`Dowd CD, Joutsensaari J, Vaattovaara P, Mikkonen S, Lehtinen KEJ, Sogacheva L, Dal Maso M, Aalto P, Petäjä T, Sogachev A, Yoon YJ, Lihavainen H, Nilsson D, Facchini MC. 2008. Atmospheric chemistry and physics
A comparison of new particle formation at different sites in the European boundary layer
Hamed A, Jaatinen A, Wehner B, Birmili W, Wiedensohler A, Cavalli F, Decesari S, Mircea M, Fuzzi S, Facchini MC, Dal Maso M, Junninen H, Riipinen I, Kulmala M, Joutsensaari J, Lehtinen KEJ, Laaksonen A. 2007. Nordic Society for Aerosol Research
Controlled synthesis of nanoparticles for inhalation exposure studies
Miettinen MA, Suonmaa V, Tapper U, Backman U, Joutsensaari J, Auvinen A, Jokiniemi JK. 2007. Nordic Society for Aerosol Research
Effects of atmospheric ozone on biogenic volatile organic compounds: an atmospheric and ecological perspective
Pinto DM, Joutsensaari J, Tiiva P, Miettinen P, Blande J, Dong W-X, Nerg AM, Laaksonen A, Holopainen JK. 2007. Finnish Society for Environmental Sciences
Multivariate mixed effects regression model in the analysis of number concentration of 50NM particles
Mikkonen S, Lehtinen KEJ, Hamed A, Joutsensaari J, Laaksonen A. 2007. Nordic Society for Aerosol Research
Nucleation and growth of new particles in Po Valley, Italy
Hamed A, Joutsensaari J, Mikkonen S, Sogacheva L, Dal Maso M, Kulmala M, Cavalli F, Fuzzi S, Facchini MC, Decesari S, Mircea M, Lehtinen KEJ, Laaksonen A. 2007. Atmospheric chemistry and physics
Nucleation events in Melpitz, Germany, and Po Valley, Italy: similarities and differences
Hamed A, Lehtinen KEJ, Joutsensaari J, Wehner B, Birmili W, Wiedensohler A, Cavalli F, Decesari S, Mircea M, Fuzzi S, Facchini MC, Laaksonen A. 2007. Springer
Road-side measurements of aerosol and ion number size distributions:a comparison with remote site measurements
Tiitta P, Miettinen P, Vaattovaara P, Laaksonen A, Joutsensaari J, Hirsikko A, Aalto P, Kulmala M. 2007. Boreal environment research
Road-side measurements of air ions
Tiitta P, Miettinen P, Vaattovaara P, Laaksonen A, Joutsensaari J, Hirsikko A, Aalto P, Kulmala M. 2007. Nordic Society for Aerosol Research
Secondary organic aerosol formation by ozonolysis of volatiles emitted from trees
Joutsensaari J, Yli-Pirilä P, Heijari J, Holopainen JK, Miettinen P, Raatikainen T, Rautiainen J, Worsnop DR, Laaksonen A. 2007. Nordic Society for Aerosol Research
The effects of increasing atmospheric ozone on biogenic monoterpene profiles and the formation of secondary aerosols
Pinto DM, Tiiva P, Miettinen P, Joutsensaari J, Kokkola H, Nerg A-M, Laaksonen A, Holopainen JK. 2007. Atmospheric environment
The role of VOC oxidation products in continental new particle formation
Laaksonen A, Kulmala M, O'Dowd CD, Joutsensaari J, Vaattovaara P, Mikkonen S, Lehtinen KEJ, Sogacheva L, Dal Maso M, Aalto P, Petäjä T, Sogachev A, Yoon YJ, Lihavainen H, Nilsson D, Facchini MC, Cavalli F, Fuzzi S, Hoffmann T, Arnold F, Hanke M, Sellegri K, Umann B, Junkermann W, Coe H, Allan JD, Rami Alfarra M, Worsnop DR, Riekkola M-L, Hyötyläinen T, Viisanen Y. 2007. ATMOSPHERIC CHEMISTRY AND PHYSICS DISCUSSIONS
A new method for studying vapor adsorption on nanoparticles
Hiltunen LJ, Vaattovaara P, Joutsensaari J, Laaksonen A. 2006. Report series in aerosol science
A novel method for measuring vapor adsorption on nanoparticles
Hiltunen LJ, Vaattovaara P, Joutsensaari J, Laaksonen A. 2006. Report series in aerosol science
An apparatus for studying vapor adsorption on nanoparticles
Hiltunen LJ, Vaattovaara P, Joutsensaari J, Laaksonen A. 2006. AAAR
Characterization of new particle formation events in highly polluted area
Hamed A, Joutsensaari J, Cavalli F, Facchini MC, Fuzzi S, Laaksonen A. 2006. AAAR
Correlation of nucleation events with environmental variables in highly polutted area, Po Valley, Italy
Hamed A, Joutsensaari J, Mikkonen S, Facchini CM, Laaksonen A. 2006. Report series in aerosol science
Determination of the characteristics of ultrafine particles from road-side measurements
Tiitta P, Miettinen P, Vaattovaara P, Joutsensaari J, Laaksonen A, Aalto P, Kulmala M. 2006. Report series in aerosol science
Determination of the chemical characteristics of particles from road-side measurements
Tiitta P, Miettinen P, Vaattovaara P, Joutsensaari J, Laaksonen A, Aalto P, Kulmala M. 2006. AAAR
Estimation of flue gas and ambient air mixing rate with the help of IR-visualisation
Turrek T, Joutsensaari J, Jokiniemi J. 2006. AAAR
Evidence for marine secondary organic contribution to newly-formed nanometer-sized particles formation
Vaattovaara P, Huttunen PE, Yoon YJ, Joutsensaari J, Lehtinen KEJ, O'Dowd CD, Laaksonen A. 2006. Report series in aerosol science
Formation of secondary organic aerosols by ozonolysis of plant-released volatiles
Joutsensaari J, Loivamäki M, Vuorinen T, Miettinen P, Pinto DM, Tiiva P, Nerg A-M, Holopainen JK, Laaksonen A. 2006. Chemosphere
Marine secondary organic contribution to ultrafine particles
Vaattovaara P, Huttunen PE, Yoon YJ, Joutsensaari J, Lehtinen KEJ, O'Dowd CD, Laaksonen A. 2006. Report series in aerosol science
Modelling the size distribution of 3-50 Nm particles with generalized models
Mikkonen S, Lehtinen KEJ, Hamed A, Joutsensaari J, Laaksonen A. 2006. Report series in aerosol science
Nucleation and growth of new particles in Po Valley, Italy
Hamed A, Joutsensaari J, Mikkonen S, Sogacheva L, Dal Maso M, Kulmala M, Cavalli F, Fuzzi S, Facchini MC, Decesari S, Mircea M, Lehtinen KEJ, Laaksonen A. 2006. ATMOSPHERIC CHEMISTRY AND PHYSICS DISCUSSIONS
On the hygroscopic growth of ammoniated sulfate particles of non-stoichiometric composition
Kokkola H, Joutsensaari J, Hyppönen N, Lehtinen KEJ, Laaksonen A. 2006. ATMOSPHERIC CHEMISTRY AND PHYSICS DISCUSSIONS
Particle formation by ozonolysis of inducible plant volatiles
Miettinen P, Holopainen J, Joutsensaari J, Laaksonen A. 2006. Report series in aerosol science
Road-side measurements of air ions
Tiitta P, Miettinen P, Vaattovaara P, Laaksonen A, Joutsensaari J, Hirsikko A, Aalto P, Kulmala M. 2006. Report series in aerosol science
The composition of nucleation and Aitken modes particles during coastal nucleation events: evidence for marine secondary organic contribution
Vaattovaara P, Huttunen PE, Yoon YJ, Joutsensaari J, Lehtinen KEJ, O'Dowd CD, Laaksonen A. 2006. Atmospheric chemistry and physics
Using discriminant analysis as a nucleation event classification method
Mikkonen S, Lehtinen KEJ, Hamed A, Joutsensaari J, Facchini MC, Laaksonen A. 2006. Atmospheric chemistry and physics
A method for detecting the presence of organic fraction in nucleation mode sized particles
Vaattovaara P, Räsänen M, Kühn T, Joutsensaari J, Laaksonen A. 2005. Atmospheric chemistry and physics
Cloud condensation nucleus production from nucleation events at a highly polluted region
Laaksonen A, Hamed A, Joutsensaari J, Hiltunen L, Cavalli F, Junkermann W, Asmi A, Fuzzi S, Facchini MC. 2005. Geophysical research letters
Effects of SO2 oxidation on ambient aerosol growth in water and ethanol vapours
Petäjä T, Kerminen VM, Hämeri K, Vaattovaara P, Joutsensaari J, Junkermann W, Laaksonen A, Kulmala M. 2005. Atmospheric chemistry and physics
Nanoparticle formation by ozonolysis of inducible plant volatiles
Joutsensaari J, Loivamäki M, Vuorinen T, Miettinen P, Nerg A-M, Holopainen JK, Laaksonen A. 2005. Atmospheric chemistry and physics
Ion production rate in a boreal forest based on ion, particle and radiation measurements
Laakso L, Petäjä T, Lehtinen KEJ, Kulmala M, Paatero J, Hõrrak U, Tammet H, Joutsensaari J. 2004. Atmospheric chemistry and physics
Overview of the field measurement campaign in Hyytiälä, August 2001 in the framework of the EU project OSOA
Boy M, Petäjä T, Dal Maso M, Rannik Ü, Rinne J, Aalto P, Laaksonen A, Vaattovaara P, Joutsensaari J, Hoffmann T, Warnke J, Apostolaki M, Stephanou EG, Tsapakis M, Kouvarakis A, Pio C, Carvalho A, Römpp A, Moortgat G, Spirig C, Guenther A, Greenberg J. 2004. Atmospheric chemistry and physics
Time-resolved growth behavior of acid aerosols in ethanol vapor with a tandem-DMA technique
Joutsensaari J, Toivonen T, Vaattovaara P, Vesterinen M, Vepsäläinen J, Laaksonen A. 2004. Journal of aerosol science
Detection of organic acid and ammonium bisulfate particles with an organic tandem differential mobility analyzer
Joutsensaari J, Toivonen T, Vesterinen M, Vaattovaara P, Vepsäläinen J, Laaksonen A. 2003.
Otdma study of ultrafine particle composition at mace head
Vaattovaara P, Joutsensaari J, Toivonen T, Laaksonen A. 2003.
Overview of the field measurement campaign in Hyytiälä, August 2001 in the framework of the EU project OSOA
Boy M, Petäjä T, Dal Maso M, Rannik Ü, Rinne J, Aalto P, Laaksonen A, Vaattovaara P, Joutsensaari J, Hoffmann T, Warnke J, Apostolaki M, Stephanou EG, Tsapakis M, Kouvarakis A, Pio C, Carvalho A, Römpp A, Moortgat G, Spirig C, Guenther A, Greenberg J. 2003. ATMOSPHERIC CHEMISTRY AND PHYSICS DISCUSSIONS
Detection of organic acid particles with an organic tandem differential mobility analyzer
Joutsensaari J, Vaattovaara P, Toivonen T, Vesterinen M, Vepsäläinen J, Laaksonen A. 2002. Nordic Society for Aerosol Research
Study of toluene oxidation products with and without ammonium sulfate seed aerosol using the organic tandem differential mobility analyzer (OTDMA)
Vaattovaara P, Joutsensaari J, Laaksonen A. 2002. Chinese Association for Aerosol Research in Taiwan
The composition of secondary organic aerosols: TDMA growth factor analysis using UNIFAC
Vaattovaara P, Joutsensaari J, Laaksonen A. 2002. Nordic Society for Aerosol Research
A novel tandem differential mobility analyzer with organic vapor treatment of aerosol particles
Joutsensaari J, Vaattovaara P, Vesterinen M, Hämeri K, Laaksonen A. 2001. Atmospheric chemistry and physics
Construction of organic tandem differential mobility analyzer
Joutsensaari J, Vaattovaara P, Laaksonen A. 2001. Journal of Aerosol Science. Supplement
Determination of the organic content of atmospheric aerosols using a TDMA
Vaattovaara P, Joutsensaari J, Laaksonen A. 2001. Journal of Aerosol Science. Supplement
Organic tandem differential mobility analyzer
Joutsensaari J, Vaattovaara P, Laaksonen A, Väkevä M, Hämeri K. 2000. Journal of Aerosol Science. Supplement

University of Eastern Finland Joensuu, Kuopio © University of Eastern Finland

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Näytä asetukset

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Tarkenna hakuasi

Jorma Joutsensaari

Tutkimusryhmät

From Molecules to Droplets: The Fog and Aerosol Interaction Research Italy (FAIRARI) 2021/22 Campaign

Black carbon and particle lung-deposited surface area in residential wood combustion emissions: Effects of an electrostatic precipitator and photochemical aging

Effect of Long‐Range Transported Fire Aerosols on Cloud Condensation Nuclei Concentrations and Cloud Properties at High Latitudes

Aerosol–stratocumulus interactions: towards a better process understanding using closures between observations and large eddy simulations

Intercomparison of holographic imaging and single-particle forward light scattering in situ measurements of liquid clouds in changing atmospheric conditions

New particle formation event detection with Mask R-CNN

Methyl Salicylate and Sesquiterpene Emissions Are Indicative for Aphid Infestation on Scots Pine

Analysis of high-temperature oxidation of wood combustion particles using tandem-DMA technique

Combined effects of boundary layer dynamics and atmospheric chemistry on aerosol composition during new particle formation periods

Identification of new particle formation events with deep learning

Titanium dioxide (TiO2) fine particle capture and BVOC emissions of Betula pendula and Betula pubescens at different wind speeds

A rapid technique for monitoring volatile organic compound emissions from wood-plastic composites

Herbivory by an outbreaking moth increases emissions of biogenic volatiles and leads to enhanced secondary organic aerosol formation capacity

A Novel Porous Tube Reactor for Nanoparticle Synthesis with Simultaneous Gas-Phase Reaction and Dilution

Biotic stress accelerates formation of climate-relevant aerosols in boreal forests

Real-Time Chemical Composition Analysis of Particulate Emissions from Woodchip Combustion

Contrasting responses of silver birch VOC emissions to short- and long-term herbivory

Controlled oxidation of iron nanoparticles in chemical vapour synthesis

Effective densities and fractal dimensions of particles emitted from small-scale combustion of different wood fuels

Fine particle emissions in three different combustion conditions of a woodchip-fired appliance: Particulate physico-chemical properties and induced cell death

Increased hygroscopicity of Arizona Test Dust seeds by secondary organic aerosol coating from Increased hygroscopicity of Arizona Test Dust seeds by secondary organic alfa-pinene ozonolysis

Inhaled silica-coated TiO2 nanoparticles induced airway irritation, airflow limitation and inflammation in mice

Particle capture efficiency of different-aged needles of Norway spruce under moderate and severe drought

The role of low volatile organics on secondary organic aerosol formation

Acidic northern soils as sources of atmospheric nitrous acid (HONO)

Bounce characteristics of &#945 -pinene derived SOA particles with implications to physical phase

Effects of species-specific leaf characteristics and reduced water availability on fine particle capture efficiency of trees

Estimating the Viscosity Range of SOA Particles Based on Their Coalescence Time

Evolution of nanoparticle composition in CLOUD in presence of sulphuric acid, ammonia and organics

Evolution of particle composition in CLOUD nucleation experiments

Gas-phase products and secondary organic aerosol formation from the ozonolysis and photooxidation of myrcene

Hygroscopicity of nucleated nanoparticles in CLOUD 7 experiments

In vitro evaluation of pulmonary deposition of airborne volcanic ash

Long-term measurements of cloud droplet concentrations and aerosol-cloud interactions in continental boundary layer clouds

Comparison of nanoparticle measurement instruments for occupational health applications

Soil drought increases atmospheric fine particle capture efficiency of Norway spruce

A statistical proxy for sulphuric acid concentration

Bounce behavior of freshly nucleated biogenic secondary organic aerosol particles

Characterization of New Particle Formation Events in Kuopio, Finland Based on a three-year analysis

Low-temperature aerosol flow reactor method for preparation of surface stabilized pharmaceutical nanocarriers

Mass yields of secondary organic aerosols from the oxidation of &#945 -pinene and real plant emissions

Meteorological and trace gas factors affecting the number concentration of atmospheric Aitken (Dp = 50 nm) particles in the continental boundary layer: parameterization using a multivariate mixed effects model

Nanosized TiO2 caused minor airflow limitation in the murine airways

On-Line Characterization of Morphology and Water Adsorption on Fumed Silica Nanoparticles

The role of relative humidity in continental new particle formation

Airway Exposure to Silica-Coated TiO2 Nanoparticles Induces Pulmonary Neutrophilia in Mice

An amorphous solid state of biogenic secondary organic aerosol particles

EUCAARI ion spectrometer measurements at 12 European sites ¿ analysis of new particle formation events

Roadside aerosol study using hygroscopic, organic and volatility TDMAs: Characterization and mixing state

A comparison of new particle formation events in the boundary layer at three different sites in Europe

Development of a highly controlled gasphase nanoparticle generator for inhalation exposure studies

Increased coagulation scavenging does not explain suppression of nucleation events at high relative humidities?

Measurements of humidified particle number size distributions in a Finnish boreal forest: derivation of hygroscopic particle growth factors

New particle formation from the oxidation of direct emissions of pine seedlings

Nucleation events in a polluted continental boundary layers as a source of CCN

Roadside aerosol study using hygroscopic, organic and volatility TDMAs

Roadside ufp study using hygroscopic, organic and volatility tdmas

SOA formation by ozonolysis of biogenic VOCs emitted from biotic stressed boreal trees

Statistical analysis of factors affecting to the number concentration of atmospheric aerosols in two polluted areas

The applicability of three different nucleation event day prediction methods at three measurement sites in Europe

The evolution of nucleation- and Aitken-mode particle compositions in a boreal forest environment during clean and pollution-affected new-particle formation events

The plant flow chamber simulation using a condensational growth model

A comparison of new particle formation events in Eastern Germany and in Northern Italy on a three-year analysis

Determination of the characteristics of ultrafine particles and air ions from road-side measurements

Finding factors affecting to the number concentration of atmospheric aerosol with advanced statistical methods

Formation of secondary organic aerosols by ozonolysis of plant-released volatiles

New particle formation events in Northern Italy based on a three-year analysis

Nucleation events in Italy, Germany and Finland: a comparative study

Overview of organic TDMA studies during period 2002-2007

The role of VOC oxidation products in continental new particle formation

A comparison of new particle formation at different sites in the European boundary layer

Controlled synthesis of nanoparticles for inhalation exposure studies

Effects of atmospheric ozone on biogenic volatile organic compounds: an atmospheric and ecological perspective

Multivariate mixed effects regression model in the analysis of number concentration of 50NM particles

Nucleation and growth of new particles in Po Valley, Italy

Nucleation events in Melpitz, Germany, and Po Valley, Italy: similarities and differences

Road-side measurements of aerosol and ion number size distributions:a comparison with remote site measurements