Siegfried Schobesberger
Associate Professor
Department of Technical Physics, Faculty of Science, Forestry and Technology
siegfried.schobesberger@uef.fi | +358 50 339 0647
Research Interests:
Composition and physical and chemical properties of organic aerosol
Atmospheric oxidation processes, in particular for volatile organic compounds
Sources and sinks of organic compounds in the atmosphere
Vertical variations of aerosol-related mechanisms in the troposphere
First steps of atmospheric new-particle formation and growth
Nucleation and phase transitions
Research groups
Publications
44 items-
Airborne flux measurements of ammonia over the southern Great Plains using chemical ionization mass spectrometry
Schobesberger, Siegfried; D'Ambro, Emma L; Vettikkat, Lejish; Lee, Ben H; Peng, Qiaoyun; Bell, David M; Shilling, John E; Shrivastava, Manish; Pekour, Mikhail; Fast, Jerome; Thornton, Joel A. 2023. Atmospheric measurement techniques. 16: 247-271 -
Isothermal evaporation of alpha-pinene secondary organic aerosol particles formed under low NOx and high NOx conditions
Li, Zijun; Buchholz, Angela; Barreira, Luis M. F.; Ylisirnio, Arttu; Hao, Liqing; Pullinen, Iida; Schobesberger, Siegfried; Virtanen, Annele. 2023. Atmospheric chemistry and physics. 23: 203-220 -
Look Up: Probing the Vertical Profile of New Particle Formation and Growth in the Planetary Boundary Layer With Models and Observations
O’Donnell, Samuel E; Akherati, Ali; He, Yicong; Hodshire, Anna L; Shilling, John E; Kuang, Chongai; Fast, Jerome D; Mei, Fan; Schobesberger, Siegfried; Thornton, Joel A; Smith, James N; Jathar, Shantanu H; Pierce, Jeffrey R. 2023. Journal of geophysical research : atmospheres. 128: . e2022JD037525 -
Saturation vapor pressure characterization of selected low-volatility organic compounds using a residence time chamber
Li, Zijun; Hyttinen, Noora; Vainikka, Miika; Tikkasalo, Olli-Pekka; Schobesberger, Siegfried; Yli-Juuti, Taina. 2023. Atmospheric chemistry and physics. 23: 6863-6877 -
Comparison of saturation vapor pressures of α-pinene + O3 oxidation products derived from COSMO-RS computations and thermal desorption experiments
Hyttinen, Noora; Pullinen, Iida; Nissinen, Aki; Schobesberger, Siegfried; Virtanen, Annele; Yli-Juuti, Taina. 2022. Atmospheric chemistry and physics. 22: 1195-1208 -
Diurnal evolution of negative atmospheric ions above the boreal forest: from ground level to the free troposphere
Beck, Lisa J; Schobesberger, Siegfried; Junninen, Heikki; Lampilahti, Janne; Manninen, Antti; Dada, Lubna; Leino, Katri; He, Xu-Cheng; Pullinen, Iida; Quéléver, Lauriane L J; Franck, Anna; Poutanen, Pyry; Wimmer, Daniela; Korhonen, Frans; Sipilä, Mikko; Ehn, Mikael; Worsnop, Douglas R; Kerminen, Veli-Matti; Petäjä, Tuukka; Kulmala, Markku; Duplissy, Jonathan. 2022. Atmospheric chemistry and physics. 22: 8547-8577 -
Estimation of sulfuric acid concentration using ambient ion composition and concentration data obtained with atmospheric pressure interface time-of-flight ion mass spectrometer
Beck, Lisa J.; Schobesberger, Siegfried; Sipilä, Mikko; Kerminen, Veli-Matti; Kulmala, Markku. 2022. Atmospheric measurement techniques. 15: 1957-1965 -
Formation and Evolution of Catechol-Derived SOA Mass, Composition, Volatility, and Light Absorption
Fredrickson, Carley D.; Palm, Brett B.; Lee, Ben H.; Zhang, Xuan; Orlando, John J.; Tyndall, Geoffrey S.; Garofalo, Lauren A.; Pothier, Matson A.; Farmer, Delphine K.; Decker, Zachary C. J.; Robinson, Michael A.; Brown, Steven S.; Murphy, Shane M.; Shen, Yingjie; Sullivan, Amy P.; Schobesberger, Siegfried; Thornton, Joel A.. 2022. ACS earth and space chemistry. 6: 1067-1079 -
High Gas-Phase Methanesulfonic Acid Production in the OH-Initiated Oxidation of Dimethyl Sulfide at Low Temperatures
Shen, Jiali; Scholz, Wiebke; He, Xu-Cheng; Zhou, Putian; Marie, Guillaume; Wang, Mingyi; Marten, Ruby; Surdu, Mihnea; Rörup, Birte; Baalbaki, Rima; Amorim, Antonio; Ataei, Farnoush; Bell, David M.; Bertozzi, Barbara; Brasseur, Zoé; Caudillo, Lucía; Chen, Dexian; Chu, Biwu; Dada, Lubna; Duplissy, Jonathan; Finkenzeller, Henning; Granzin, Manuel; Guida, Roberto; Heinritzi, Martin; Hofbauer, Victoria; Iyer, Siddharth; Kemppainen, Deniz; Kong, Weimeng; Krechmer, Jordan E.; Kürten, Andreas; Lamkaddam. 2022. Environmental science and technology. 56: 13931-13944 -
Multivariate model-based investigation of the temperature dependence of ozone concentration in Finnish boreal forest
Isokääntä, Sini; Mikkonen, Santtu; Laurikainen, Maria; Buchholz, Angela; Schobesberger, Siegfried; Blande, James D.; Nieminen, Tuomo; Ylivinkka, Ilona; Bäck, Jaana; Petäjä, Tuukka; Kulmala, Markku; Yli-Juuti, Taina. 2022. Atmospheric environment. 289: