Conference Agenda

Session
WG2: New particle formation (I)
Time:
Tuesday, 02/Sept/2025:
1:45pm - 2:45pm

Session Chair: Federico Bianchi
Session Chair: Alessia Pignatelli
Location: Room Caravaggio


Presentations
1:45pm - 2:00pm
TU3-3: 1

Boundary layer influence enhancing new particle formation at the high-altitude Izaña Atmospheric Observatory (2367 m a.s.l.)

Myriam Agro'1, Wei Huang1, Jiali Shen1, Diego Aliaga1, Magdalena Okuljar1, Africa Barreto2, Sergio Rodríguez3, Yenny González2,6, Jessica López-Darias3, Tuukka Petäjä1, Katrianne Lehtipalo1, Juan Andrés Casquero-Vera1,4, Jonathan Duplissy1, Gloria Titos4,5, Andrea Casans4,5, Markku Kulmala1, Federico Bianchi1

1University of Helsinki, Finland; 2Izaña Atmospheric Research Center, Spain; 3Aerosols and Climate-AAC, IPNA CSIC, Spain; 4Andalusian Institute for Earth System Research (IISTA-CEAMA), University of Granada, Spain; 5Department of Applied Physics, University of Granada, Spain; 6CIMEL Electronique, France



2:00pm - 2:15pm
TU3-3: 2

Chemical characterization of mineral dust-influenced clustering events at the pristine high-altitude Izaña Atmospheric Observatory (2367 m a.s.l.), Canary Islands

Wei Huang1,2, Jiali Shen2, Myriam Agrò2, Chen Yang2,3, Juan A. Casquero-Vera2,4, Magdalena Okuljar2,5, Diego Aliaga2,6, Africa Barreto7, Sergio Rodríguez7,8, Yenny González7,9, Jessica López-Darias7,8, Andrea Casans4,10, Gloria Titos4,10, Jonathan Duplissy2, Tuukka Petäjä2, Markku Kulmala2, Federico Bianchi2

1PSI Center for Energy and Environmental Sciences, 5232 Villigen PSI, Switzerland; 2INAR, Faculty of Science, University of Helsinki, Helsinki, 00014, Finland; 3Center for Excellence in Regional Atmospheric Environment, Institute of Urban Environment, Chinese Academy of Sciences, Xiamen, 361021, China; 4Andalusian Institute for Earth System Research (IISTA-CEAMA), University of Granada, Autonomous Government of Andalusia, Granada, Spain; 5School of Earth and Atmospheric Sciences, Queensland University of Technology, Brisbane, Australia; 6Department of Environmental Science & Bolin Centre for Climate Research, Stockholm University, Stockholm, 10691, Sweden; 7Izaña Atmospheric Research Center, Agencia Estatal de Meteorología, Santa Cruz de Tenerife, Spain; 8Group of Atmosphere, Aerosols and Climate-AAC, IPNA CSIC, Tenerife, Spain; 9Department of R&D, CIMEL Electronique, Paris, 75011, France; 10Department of Applied Physics, University of Granada, Granada, Spain



2:15pm - 2:30pm
TU3-3: 3

Particle Size Distribution and New Particle Formation in the Mediterranean Free Troposphere: Two Decades of Observations at Monte Cimone

Martina Mazzini1,2, Manuel Bettineschi2, Giancarlo Ciarelli2, Jgor Arduini3, Michela Maione1,3, Cecilia Magnani1, Paolo Cristofanelli1, Bonasoni Paolo1, Federico Bianchi2, Angela Marinoni1

1Institute of Atmospheric Sciences and Climate – National Research Council of Italy, Bologna, Italy; 2Institute for Atmospheric and Earth System Research, Helsinki, 00014, Finland; 3Dipartimento di Scienze Pure e Applicate (DiSPeA), Università degli Studi di Urbino Carlo Bo, Urbino, 61029 , Italia



2:30pm - 2:45pm
TU3-3: 4

Tethered Balloon Measurements of Arctic Ultrafine Aerosol Particles During Melting Season 2024

Mona Kellermann1, Birgit Wehner1, Christian Pilz1, Matthew Boyer4, Lutz Bretschneider2, Thomas Conrath1, Barbara Harm-Altstädter2, Dominic Heslin-Rees5, Ralf Käthner1, Radovan Krejci5, Astrid Lampert2, Marion Maturilli3, Christoph Ritter3, Andreas Schlerf2, Malte Schuchard2, Konrad Bärfuss2

1Leibniz Institute of Tropospheric Research (TROPOS); 2Institute of Flight Guidance, Technische Universität Braunschweig,; 3Physics of the Atmosphere, Alfred Wegener Institute; 4Institute for Atmospheric and Earth System Research (INAR), University of Helsinki; 5Department of Environmental Science, Stockholm University, Stockholm,