10:15am - 10:30am
MO1-2: 1

A burning issue of air pollution in the Adriatic coastal zone: insights into the ageing of aerosol properties and impacts on human and environmental health

Sanja Frka¹, Ana Cvitešić Kušan¹, Andrea Milinković¹, Saranda Bakija Alempijević¹, Mislav Anić², Frédéric Nicolas Gilles Chaux¹, Sanda Skejić³, Jasna Arapov³, Danijela Šantić⁴, Dario Omanović¹, Tvrtko Smital¹, Ivan Mihaljević¹, Branka Miljevic⁵, Lara Bubola⁶, Silvije Davila⁷, Célia Alves⁸

¹Division for Marine and Environmental Research, Ruđer Bošković Institute, Zagreb, 10000, Croatia; ²Agrometeorology Department, Croatian Meteorological and Hydrological Service, Zagreb, 10000, Croatia; ³Laboratory of Plankton and Shellfish toxicity, Institute of Oceanography and Fisheries, Split, 21000, Croatia; ⁴Laboratory of Microbiology, Institute of Oceanography and Fisheries, Split, 21000, Croatia; ⁵School of Earth and Atmospheric Sciences, Queensland University of Technology, Brisbane, 4001, Australia; ⁶Aerosol, Ljubljana, 1000, Slovenia; ⁷Institute for Medical Research and Occupational Health, Zagreb, 10000, Croatia; ⁸Centre for Environmental and Marine Studies, University of Aveiro, Aveiro, 3810-193, Portugal

10:30am - 10:45am
MO1-2: 2

Saharan dust transport event characterization in the Mediterranean atmosphere using 21 years of in-situ observations

Franziska Vogel¹, Davide Putero², Paolo Bonasoni¹, Paolo Cristofanelli¹, Sabine Eckhardt³, Nikos Evangeliou³, Christine Groot Zwaaftink³, Marco Zanatta¹, Angela Marinoni¹

¹Institute of Atmospheric Sciences and Climate (ISAC), National Research Council (CNR), Bologna, Italy; ²Institute of Atmospheric Sciences and Climate (ISAC), National Research Council (CNR), Turin, Italy; ³Norwegian Institute for Air Research (NILU), Kjeller, Norway

10:45am - 11:00am
MO1-2: 3

Variability of Dust Optical Properties during Severe Dust Events over the Mediterranean

Alkistis Papetta¹, Celia Herrero-de-Aza², Saime Yeser Aslanoglu³, Rizos-Theodoros Chadoulis⁴, Georgia Charalambous^5,6, Sara Herrero-Anta², Dimitra Kouklaki^7,8, Michail Mytilinaios⁹, Anna Moustaka^4,7,10, Emmanouil Proestakis⁷, Sophie Vandenbussche¹¹, Franco Marenco¹, Michael Pikridas¹, Antonis Gkikas¹², Ilias Fountoulakis¹², Stavros Solomos¹², Stelios Kazadzis¹⁰

¹Climate and Atmosphere Research Centre (CARE-C), The Cyprus Institute, Nicosia, Cyprus; ²Laboratory of Disruptive Interdisciplinary Science (LaDIS), Universidad de Valladolid, Valladolid, Spain; ³Department of Environmental Engineering, Hacettepe University, Ankara, Turkey; ⁴Department of Physics, Aristotle University of Thessaloniki, 54124, Greece; ⁵Department of Resilient Society, Eratosthenes Centre of Excellence, Limassol, Cyprus; ⁶Department of Civil Engineering & Geomatics, Cyprus University of Technology, 3036 Limassol, Cyprus; ⁷Institute for Astronomy, Astrophysics, Space Applications and Remote Sensing, National Observatory of Athens, Athens, 11810, Greece; ⁸Department of Geology and Geoenvironment, National and Kapodistrian University of Athens, 15784 Greece; ⁹Consiglio Nazionale delle Ricerche - Istituto di Metodologie per l'Analisi Ambientale (CNR-IMAA), Tito, Italy; ¹⁰Physicalisch Meteorologisches Observatorium, World Radiation Center, Davos, 7260, Switzerland; ¹¹Royal Belgian Institute for Space Aeronomy (BIRA-IASB), Brussels, Belgium; ¹²Research Centre for Atmospheric Physics and Climatology of the Academy of Athens, Greece

11:00am - 11:15am
MO1-2: 4

Characterization of aerosols in western Mediterranean basin: optical properties, sources and vertical transport between Granada and Sierra Nevada during summer 2024

Camilla Perfetti^1,2, Sonia Castillo^3,4, Diego Patrón^3,4, Pablo Ortiz-Amezcua^3,4, Juana Andújar-Maqueda^3,4, Jesús Abril-Gago^3,4, Jorge Muñiz-Rosado^3,4, Marco Zanatta², Alessandro Bracci², Angela Marinoni², Lucas Alados-Arboledas^3,4

¹Department of Physics and Astronomy, University of Bologna, Bologna, 40126, Italy; ²Institute of Atmospheric Sciences and Climate, National Research Council of Italy, Bologna, 40129, Italy; ³Andalusian Institute for Earth System Research (IISTA-CEAMA), Granada, 18006, Spain; ⁴Department of Applied Physics, University of Granada, Granada, 18071, Spain

11:30am - 11:45am
MO2-2: 1

Spring Particles In CYprus (SPICY) – campaign; From oxidation of reactive trace gases and new particle formation to potentially active cloud condensation nuclei.

Tuija Jokinen¹, Neha Deot¹, Marije Van den Born², Vijay Kanawade¹

¹The Cyprus Institute, Cyprus; ²University of Groningen

11:45am - 12:00pm
MO2-2: 2

Linking source apportionment to PM2.5 oxidative potential: Insights from the East-Mediterranean region

Marc Fadel¹, Nansi Fakhri^2,3, Gilles Delmaire⁴, Gilles Roussel⁴, Gihane Mansour⁵, Patrick L. Hayes⁶, Dominique Courcot¹, Frédéric Ledoux¹, Charbel Afif^2,3

¹1Unité de Chimie Environnementale et Interactions sur le Vivant, University of Littoral Côte d′Opale, Dunkirk, France; ²Emissions, Measurements, and Modeling of the Atmosphere Laboratory, CAR, Faculty of Sciences, Saint Joseph University, Beirut, Lebanon; ³Climate and Atmosphere Research Center, The Cyprus Institute, Nicosia, Cyprus; ⁴Laboratoire d’Informatique Signal et Image de la Côte d’Opale, University of Littoral Côte d’Opale, Calais, France; ⁵Laboratoire de Mathématiques et Applications, Unité de recherche Mathématiques et Modélisation, Faculty of Sciences, Saint Joseph University, Beirut, Lebanon; ⁶Department of Chemistry, Faculty of Sciences, Université de Montréal, Montréal, Québec, Canada

12:00pm - 12:15pm
MO2-2: 3

Studying the impact of ship emissions on the PM chemical composition in a large Mediterranean Port

Anastasia Poupkou¹, Natalia Liora¹, Serafim Kontos¹, Stavros Solomos¹, Ioannis Kapsomenakis¹, Georgios Grivas², Vassiliki Assimakopoulos², Kiriaki-Maria Fameli³, Athena Progiou¹, Pavlos Kalabokas¹, Nikolaos Mihalopoulos², Dimitrios Melas⁴, Christos Zerefos¹

¹Research Centre for Atmospheric Physics and Climatology, Academy of Athens, Athens, Greece; ²Institute for Environmental Research and Sustainable Development, National Observatory of Athens, Athens, Greece; ³Department of Shipping, Trade and Transport, University of the Aegean, Chios, Greece; ⁴School of Physics, Aristotle University of Thessaloniki, Thessaloniki, Greece

12:15pm - 12:30pm
MO2-2: 4

Characterization of Transport Contributions to Urban Aerosol Pollution in Barcelona: Source Apportionment Results from the AIR-PHONEMA Project

Kristina Glojek^1,2, Laurence Christian Windell³, Benjamin Guy Jacques Chazeau⁴, Nicolas Marchand⁴, Manousos Ioannis Manousakas⁵, Brice Temime-Rousell⁴, Amendine Durand⁴, Maria López Olivé¹, Marta Via Gonzalez², Maria Cruz Minguillón¹, Noemie Pérez¹, Joaquim Cortés Hurtado¹, André S. H. Prévôt³, Marjan Savadkoohi¹, Marco Pandolfi¹, Philip K. Hopke^6,7, Petra Makorič², Griša Močnik², Joaquim Cortes⁸, Marc C. Martinez⁸, Xavier Querol¹, Andrés Alastuey¹

¹Institute of Environmental Assessment and Water Research (IDAEA-CSIC, Slovenia; ²University of Nova Gorica, Nova Gorica, 5000, Slovenia; ³Center for Energy and Environmental Sciences, Paul Scherrer Institute (PSI), Villigen, 5232, Switzerland; ⁴Aix Marseille Université, CNRS, LCE, Marseille, 13007, France; ⁵Environmental Radioactivity & Aerosol Tech. for Atmospheric & Climate Impacts, INRaSTES, National Centre of Scientific Research “Demokritos”, Ag. Paraskevi, 15310, Greece; ⁶Departments of Public Health Sciences and Environmental Medicine, University of Rochester School of Medicine & Dentistry, Rochester, NY, 14627, USA; ⁷Institute for a Sustainable Environment, Clarkson University, Potsdam, NY, 13699, USA; ⁸Port de Barcelona, World Trade Center Barcelona, Edificio Este, planta baja Moll, Barcelona, 08039, Spain

1:45pm - 2:15pm
MO3-2: 1

The role of particulate matter on short-term cognition, education, and productivity

Thomas Faherty¹, Laura-Jayne A. Ellis¹, Jane Elizabeth Raymond², Roy Michael Harrison^1,3, Gordon McFiggans⁴, Francis David Pope¹

¹School of Geography, Earth and Environmental Sciences, University of Birmingham, Birmingham, B15 2TT, UK; ²School of Psychology, University of Birmingham, Birmingham, B15 2TT, UK; ³Dept of Environmental Sciences, King Abdulaziz University, PO Box 80203, Jeddah, Saudi Arabia; ⁴Centre for Atmospheric Science, Department of Earth and Environmental Sciences, University of Manchester, Manchester, M13 9PL, UK

2:15pm - 2:30pm
MO3-2: 2

Air pollution and health surveillance in England – A decision making tool

Christina Mitsakou, Rohit Chakraborty, Rosemary Chamberlain, Helen Crabbe, Artemis Doutsi, Valentina Guercio, Adrian Lee, Ariana Zeka, Karen Exley

UK Health Security Agency, United Kingdom

2:30pm - 2:45pm
MO3-2: 3

ARE CURRENT REGULATIONS TARGETING THE RIGHT POLLUTANTS? On the role of chemical composition, ultrafine particles, and gas phase components for toxicity of exhaust emissions – results from the ULTRHAS project

Johan Øvrevik^1,2, Sebastiano Di Bucchianico^3,4, Barbara Rothen-Ruthishauser⁵, Pasi Jalava⁶, Thomas Adam⁷, Otto Hänninen⁸, Bert Buchholz³, Olli Sippula⁶, Thorsten Streibel³, Ralf Zimmermann^3,4, the ULTRHAS Consortium⁹

¹Norwegian Institute of Public health, Norway; ²University of Oslo, Norway; ³University of Rostock, Germany; ⁴Helmholtz Centrum Munich, Germany; ⁵University of Fribourg, Switzerland; ⁶University of Eastern Finland, Finland; ⁷University of the Bundeswehr , Germany; ⁸Finnish Institute for Health and Welfare, Finland; ⁹www.ultrhas.eu

3:00pm - 3:15pm
MO4-2: 1

Study in the atmospheric simulation chamber CHARME of the reactivity of monoterpenes first-generation oxidation products: Implications on air quality and climate

Sandy Solaiman^1,2, Cécile COEUR¹, Nicolas HOUZEL¹, Reem AL MAWLA¹, Manolis N. ROMANIAS²

¹Laboratoire de Physico-Chimie de l’Atmosphère (LPCA), Université du Littoral Côté d'Opale, Dunkerque, France; ²IMT Nord Europe, Institut Mines-Télécom, Univ. Lille, Centre for Energy and Environment, F-59000 Lille, France

3:15pm - 3:30pm
MO4-2: 2

Can carbonyl compounds (aldehydes and ketones) form aerosol precursors in NOx rich urban atmosphere?

Shawon Barua¹, Avinash Kumar¹, Prasenjit Seal¹, Siddharth Iyer¹, Mojtaba Bezaatpour¹, Sakshi Jha¹, Matti Rissanen^1,2

¹Aerosol Physics Laboratory, Tampere University, Tampere, Finland; ²Department of Chemistry, University of Helsinki, Helsinki, Finland

3:30pm - 3:45pm
MO4-2: 3

Gas-particle partitioning of levoglucosan under controlled conditions: influence of relative humidity, aerosol mass, particle size, and surfactant

Junteng WU^1,2, Jian Xu¹, Brice Temime-roussel¹, Julien Kammer¹, Jim Grisillon¹, Nicolas Brun¹, Beiping Luo³, Judith Kleinheins³, Mayur Gajanan Sapkal³, Shravan Deshmukh⁴, Silvia Henning⁴, Bénédicte Picquet-Varrault⁵, Edouard Pangui⁵, Mathieu Cazaunau⁵, Zamin A. Kanji³, Claudia Marcolli³, Anne Monod¹

¹Aix Marseille Université, CNRS, LCE, Marseille, France; ²Université Clermont Auvergne, CNRS, OPGC, LaMP, F-63000 Clermont Ferrand, France; ³Institute for Atmospheric and Climate Science, ETH Zürich, Zürich, Switzerland; ⁴Leibniz Institute for Tropospheric Research (TROPOS), 04318 Leipzig, Germany; ⁵LISA, UMR CNRS 7583, Université Paris-Est Créteil, Université de Paris, Institut Pierre Simon Laplace (IPSL), Créteil, France

3:45pm - 4:00pm
MO4-2: 4

Low-volatility products formed from ortho-cresol oxidation and their contribution to secondary organic aerosol

Rongrong Wu^1,2, Yarê Baker^1,3, Quanfu He^1,4, Sungah Kang¹, Annika Zanders¹, Sören Zorn¹, Thomas F. Mentel¹

¹Institute of Climate and Energy Systems: Troposphere (ICE-3), Forschungszentrum Juelich GmbH, Juelich, 52428, Germany; ²Department of Earth and Environmental Science, University of Manchester, Manchester. M13 9PL, UK; ³Leibniz Institute for Tropospheric Research (TROPOS), Leipzig, 04318, Germany; ⁴Thrust of Earth, Ocean and Atmospheric Sciences, the Hong Kong University of Science and Technology (Guangzhou), Guangzhou, 511453, China

4:00pm - 4:15pm
MO4-2: 5

Simulating marine aerosolization of microalgae

Bernadette Rosati^1,2, Jane Tygesen Skønager¹, Marat Bektasov^1,3, Marta Barbato⁴, Merete Bilde¹, Kasper Kristensen⁵, Sylvie V.M. Tesson^4,6

¹Department of Chemistry, Aarhus University, Aarhus, 8000, Denmark; ²Institute of Meteorology and Climatology, BOKU University, Vienna, 1180, Austria; ³Faculty of Chemistry and Chemical Technology, Al-Farabi Kazakh National University, Almaty, Kazakhstan; ⁴Department of Biology, Aarhus University, Aarhus, 8000, Denmark; ⁵Department of Biological and Chemical Engineering, Aarhus University, Aarhus, 8000, Denmark; ⁶Aarhus Institute of Advanced Studies, Aarhus University, Aarhus, 8000, Denmark

4:15pm - 4:30pm
MO4-2: 6

Formation and composition of organic aerosols from the uptake of glyoxal on natural mineral dust aerosols: a laboratory study

Francesco Battaglia^1,2, Formenti Paola¹, Giorio Chiara³, Cazaunau Mathieu⁴, Pangui Edouard⁴, Bergé Antonin⁴, Gratien Aline¹, Bertin Thomas⁴, de Brito Joel F.⁵, Romanias Manolis N.⁵, Michoud Vincent¹, Baldo Clarissa^1,4, Chevaillier Servanne⁴, Noyalet Gael⁴, Decorse Philippe⁶, Picquet-Varrault Bénédicte⁴, Doussin Jean-François⁴

¹Université Paris Cité and Univ Paris Est Creteil, CNRS, LISA, F-75013 Paris, France; ²Department of Chemical Sciences, University of Padova, Padua, Italy; ³Yusuf Hamied Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge, CB2 1EW, UK; ⁴Univ Paris Est Creteil and Université Paris Cité, CNRS, LISA, F-94010 Créteil, France; ⁵IMT Nord Europe, Institut Mines-Télécom, Université de Lille, Centre for Energy and Environment, 59000, Lille, France; ⁶Université Paris Cité, CNRS, Itodys, F-75013 Paris, France

10:15am - 10:30am
TU1-2: 1

Multiple nature-based solutions for monitoring non-exhaust emission from rail and vehicular traffic

Elisa Di Martino¹, Alice Zara¹, Caterina Tiraboschi^1,2, Emanuele Vaccarella¹, Lorenzo Massimi¹, Andrea Ceci¹, Anna Maria Persiani¹, Aldo Winkler³, Lilla Spagnuolo³, Marcelo Enrique Conti⁴, Silvia Canepari¹

¹Department of Environmental Biology, Sapienza University of Rome; ²Department of Public Health and Infectious Diseases, Sapienza University of Rome; ³National Institute of Geophysics and Volcanology; ⁴Department of Management, Sapienza University of Rome

10:30am - 10:45am
TU1-2: 2

Low-cost sensors as a tool for air quality monitoring during urban regeneration activities: the case of MUSA Open-air laboratory at University of Milano-Bicocca

Andrea Doldi, Luca Pagliarulo, Rossella Bengalli, Maurizio Gualtieri, Paride Mantecca, Niccolò Losi, Sofia Cerri, Ezio Bolzacchini, Luca Ferrero

Department of Earth and Environmental Sciences, Università degli Studi di Milano-Bicocca, 20126, Milan, Italy

10:45am - 11:00am
TU1-2: 3

Vertical Distribution of Pollutants Detected by Unmanned Aerial Vehicle and Low Cost Sensors in Singapore

Mutian Ma¹, Chun Siong Sim¹, Ronita Bardhan^1,2, Markus Kraft^1,3, Epaminondas Mastorakos^1,4

¹Cambridge Centre for Advanced Research and Education in Singapore (CARES), Singapore; ²Department of Architecture, University of Cambridge, Cambridge, UK; ³Department of Chemical Engineering and Biotechnology, University of Cambridge, Cambridge, UK; ⁴Department of Engineering, University of Cambridge, Cambridge, UK

11:00am - 11:15am
TU1-2: 4

Comparative assessment of aircraft nvPM emissions measurements from traditional and novel measurement techniques

Antoine Berthier, Ismael Ortega, Louise Ganeau, Alaric Vandestoc

ONERA, France

11:30am - 11:45am
TU2-2: 1

Continuous chemical characterization and source apportionment of ultrafine particulate matter (PM0.1) in an urban and a background site

Georgia A. Argyropoulou^1,2, Christina N. Vasilakopoulou¹, Kalliopi Florou¹, Christos Kaltsonoudis¹, Angeliki Matrali^1,2, Andreas Aktypis¹, Maria Georgopoulou^1,2, Katerina Seitanidi¹, Christina Christopoulou^1,2, Panayiotis Kalkavouras³, Nikos Mihalopoulos³, Spyros N. Pandis^1,2

¹Institute of Chemical Engineering Sciences, ICE-HT/FORTH, Patras, 265 04, Greece; ²Department of Chemical Engineering, University of Patras, Patras, 265 04, Greece; ³Institute for Environmental Research and Sustainable Development, National Observatory of Athens, Athens, 118 10, Greece

11:45am - 12:00pm
TU2-2: 2

Assessing the chemical composition of 10-50 nm particles with an online DMA-VIA-MION-Orbitrap setup

Henning Finkenzeller^1,2, Arttu Yli-Kujala¹, Ella Häkkinen¹, Jian Zhao¹, Runlong Cai³, Mrisha Koirala¹, Anna Bengs¹, Paxton Juuti², Aleksei Shcherbinin², Mikael Ehn¹, Juha Kangasluoma¹

¹University of Helsinki, Finland; ²Karsa Ltd, Helsinki, Finland; ³3Shanghai Key Laboratory of Atmospheric Particle Pollution and Prevention (LAP3), Department of Environmental Science & Engineering, Fudan University, 200438 Shanghai, China

12:00pm - 12:15pm
TU2-2: 3

A new method to characterize aerosol chemical composition using Nanoelectromechanical Systems Fourier Transform Infrared Spectroscopy: NEMS-FTIR

Mihnea Surdu¹, Jelena Timarac-Popović^2,3, Tatjana Penn², Niklas Luhmann², Johannes Hiesberger², Veljko Vukićević², Radiance Calmer¹, Erine Louisiane Alvino Démolis¹, Lionel Favre¹, Hajrudin Bešić^2,3, Silvan Schmid³, Josiane P. Lafleur², Satoshi Takahama⁴, Julia Schmale¹

¹Extreme Environments Research Laboratory, École Polytechnique Féderale de Lausanne, Sion, 1951, Switzerland; ²Invisible-Light Labs GmbH, Vienna, 1040, Austria; ³Institute of Sensor and Actuator Systems, TU Wien, Vienna, 1040, Austria; ⁴Laboratory of Atmospheric Processes and their Impacts, École Polytechnique Féderale de Lausanne, Lausanne, 1015, Switzerland

12:15pm - 12:30pm
TU2-2: 4

A Round Robin exercise of Xact 625i elemental analysis by intercomparison with reference-free PIXE and XRF techniques

Cosimo Fratticioli^1,2, André Wählisch³, Brukhard Beckhoff³, Giulia Calzolai², Claudio Crazzolara⁵, Massimo Chiari², Fabio Giardi², Armin Gross⁵, Franco Lucarelli^1,2, Manousos-Ioannis Manousakas⁶, Silvia Nava^1,2, Andreas Nowak⁴

¹Department of Physics and Astronomy, Università degli Studi di Firenze, Italy; ²National Institute for Nuclear Physics (INFN), via G. Sansone 1, 50019, Sesto Fiorentino, Italy; ³Physikalisch-Technische Bundesanstalt (PTB), Abbestraße 2-12, 10587 Berlin, Germany; ⁴Airborne Nanoparticles (3.43), Physikalisch-Technische Bundesanstalt (PTB), Braunschweig, 38116, Germany; ⁵Bruker Nano GmbH, Am Studio 2D, 12489 Berlin, Germany; ⁶Environmental Radioactivity & Aerosol Tech. for Atmospheric & Climate Impacts, INRaSTES, National Centre of Scientific Research “Demokritos”, Ag. Paraskevi, 15310, Greece

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

Particle size dependence of deposition ice nucleation at different temperatures

André Welti¹, Patrik Luoma^1,2, Ana A. Piedehierro¹, Ari Laaksonen^1,3

¹Finnish Meteorological Institute; ²Aalto University; ³University of Eastern Finland

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

Terrestrial Sources Enhance Biogenic INP Levels in Coastal Waters and Atmosphere in Western Greenland

Christian Ditlev Funder Castenschiold^1,2,3,5, Anne Ellebæk¹, Kai Finster^1,2,3,4, Thomas Bataillon⁵, Tina Šantl-Temkiv^1,2,3,4

¹Section for Microbiology, Department of Biology, Aarhus University, Aarhus, Denmark; ²Arctic Research Center, Department of Biology, Aarhus University, Aarhus, Denmark; ³iCLIMATE Aarhus University Interdisciplinary Centre for Climate Change, Aarhus University, Roskilde, Denmark; ⁴Department of Physics and Astronomy, Stellar Astrophysics Centre, Aarhus University, Aarhus, Denmark; ⁵Bioinformatics Research Centre, Aarhus University, Aarhus, Denmark

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

Terrestrial Runoff as a Source of Ice Nucleating Particles in Arctic Coastal Environments

Jennie Spicker Schmidt^1,3,4, Nanna S. Rasmussen¹, Lasse Z. Jensen^1,3,4, Alina Mostovaya², Johnna M. Holding², Kai Finster¹, Tina Santl-Temkiv^1,3,4

¹Section for Microbiology, Department of Biology, Aarhus University, Aarhus, Denmark.; ²Institute for Ecoscience, Marine Ecology, Aarhus University, Aarhus, Denmark.; ³Arctic Research Center, Aarhus University, Aarhus, 8000, Denmark; ⁴iCLIMATE Aarhus University Interdisciplinary Centre for Climate Change, Roskilde, 4000, Denmark

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

Seasonal Dynamics of Bioaerosols and Ice Nucleating Particles in the High Arctic Atmosphere

Lasse Z. Jensen^1,2,3, Andreas Massling^2,3,4, Lise Lotte Sørensen^2,3,4, Henrik Skov^2,3,4, Frank Stratmann⁶, Heike Wex⁶, Kai Finster^1,5, Tina Šantl-Temkiv^1,2,3,5

¹Department of Biology, Section for Microbiology, Aarhus University, Aarhus, 8000, Denmark; ²Arctic Reseach Center, Aarhus University, Aarhus, 8000, Denmark; ³iCLIMATE Aarhus University Interdisciplinary Centre for Climate Change, Roskilde, 4000, Denmark; ⁴Department of Environmental Science, Aarhus University, Roskilde, 4000, Denmark; ⁵Stellar Astrophysics Centre, Department of Physics and Astronomy, Aarhus University, Aarhus, 8000, Denmark; ⁶Institute for Tropospheric Research,Leipzig, 04318, Germany

3:00pm - 3:15pm
TU4-2: 1

Use of existing particle number periodic technical inspection (PN-PTI) devices to measure gasoline exhaust

Una Trivanovic¹, Tobias Hammer¹, Kevin Auderset¹, Anastasios Melas², Barouch Giechaskiel², Konstantina Vasilatou¹

¹Particles and Aerosols Laboratory, Federal Institute of Metrology METAS, Bern, CH-3003, Switzerland; ²European Commission, Joint Research Centre (JRC), I-21027 Ispra, Italy

3:15pm - 3:30pm
TU4-2: 2

Concurrent supersaturations of alcohols and water in a Condensation Particle Counter to enhance the detection of naturally charged 1 to 5nm flame-formed carbonaceous aerosols

Farnaz Khosravi¹, Arantza Eiguren-Fernandez², Gregory Lewis², Francesco Carbone¹

¹University of Connecticut; ²Aerosol Dynamics

3:30pm - 3:45pm
TU4-2: 3

PN Counting Down to 2.5 nm and up to 10e6 #/cm-3 by Combining Condensational Droplet Magnification with Diffusion Charging

Helmut Krasa¹, Sebastian Schurl², Victoria M. Fruhmann¹, Martin Kupper¹, Alexander Bergmann¹

¹Graz University of Technology, Institute of Electrical Measurement and Sensor Systems Austria; ²Graz University of Technology, Institute of Thermodynamics and Sustainable Propulsion Systems

3:45pm - 4:00pm
TU4-2: 4

Sizing Accuracy of DMA Down to 10 nm with Silver Aerosols from the Silver Particle Generator (SPG)

Tobias Hammer¹, Mohsen Kazemimanesh², Ibolya Kepiro², Hans-Joachim Schulz³, Konstantina Vasilatou¹

¹Federal Institute of Metrology METAS, Bern-Wabern, Switzerland; ²National Physical Laboratory (NPL), Teddington, United Kingdom; ³Catalytic Instruments GmbH & Co.KG, Rosenheim, Germany

4:00pm - 4:15pm
TU4-2: 5

Further Characterisation of the Sublimation Particle Counter Concept

Patrick Weber¹, Oliver Felix Bischof^1,2, Andreas Petzold¹, Ulrich Bundke¹

¹Forschungszentrum Jülich GmbH, Institute of Energy and Climate Research: Troposphere (ICE-3); ²TSI GmbH, Particle Instruments, Aachen, Germany

4:15pm - 4:30pm
TU4-2: 6

Evaluation of a CEN-SMPS in Fast Scan Mode for a better UFP detection

Arpit Malik¹, Andreas Nowak¹, Johannes Rosahl¹, Stergios Vratolis², Maria I. Gini², Konstantinos Eleftheriadis²

¹Airborne Nanoparticles (3.43), Physikalisch-Technische Bundesanstalt (PTB), Braunschweig, 38116, Germany; ²Institute of Nuclear and Radiological Science & Technology, Energy & Safety, Attiki, Greece

10:15am - 10:30am
WE1-2: 1

Toxicological effects of laboratory-generated SOA from the day- and nighttime oxidation of PAHs and phenol on an enhanced alveolar epithelium model exposed at the air-liquid interface (ALI)

Aurélia Alunni¹, Maxime Floreani¹, Guillaume Barbier¹, Céline Ferret¹, Adrien Dermigny¹, Rachel Gemayel¹, Jérôme Beaumont¹, Ahmad El-Masri¹, Khristy Pinto¹, Martin Figeac², Guillaume Garçon³, Bénédicte Trouiller¹, Alexandre Albinet¹

¹INERIS, Parc Technologique Alata, Verneuil en Halatte, 60550, France; ²Lille University, Lille Hospital, CNRS, INSERM, Institut Pasteur de Lille, US 41 - UAR 2014 - PLBS, 59000, Lille, France; ³Lille Neurosciences & Cognition - UMRS 1172, Lille University, Lille, 59000, France

10:30am - 10:45am
WE1-2: 2

Flavoured electronic cigarette aerosols induce transcriptomic and metabolomic changes to alveolar epithelial cells exposed at the air-liquid interface

Mathilde Noemie Delaval¹, Rasha Alsaleh², Christian Kersch², Carmen Adrian², Jan Heide³, Selina Rinaldi⁴, Sven Ehlert³, Elke Pieper⁴, Simone Schmitz-Spanke², Ralf Zimmermann^1,3

¹Helmholtz Munich, Germany; ²University of Erlanger-Nuremberg, Germany; ³University of Rostock, Germany; ⁴German Federal Institute for Risk Assessment, Germany

10:45am - 11:00am
WE1-2: 3

Inflammatory effects of Saharan dust in co-cultures: the role of microbial constituents

Lara Boßmann¹, Gerrit Bredeck¹, Angela A. M. Kämpfer¹, Isabelle Masson¹, Martinique Frentrup², Ulrich Nübel², Tina Wahle¹, Roel P. F. Schins¹

¹IUF – Leibniz Research Institute for Environmental Medicine, Düsseldorf, Germany; ²Leibniz Institute DSMZ - German Collection of Microorganisms and Cell Cultures, Microbial Genome Research Braunschweig, Germany

11:00am - 11:15am
WE1-2: 4

Inhalable carbon fibres – CF aerosol generation, characterisation and air-liquid interface exposure

Sonja Mülhopt¹, Manuela Hauser¹, Manuela Wexler¹, Jonathan Mahl¹, Werner Baumann¹, Sven Klein², Silvia Diabaté², Susanne Fritsch-Decker², Carsten Weiss², Alexandra Friesen³, Matthias Hufnagel³, Andrea Hartwig³, Bastian Gutmann⁴, Christoph Schlager⁴, Tobias Krebs⁴, Dieter Stapf¹

¹Institute for Technical Chemistry, Karlsruhe Institute of Technology , Germany; ²Institute for Biological and Chemical Systems - Biological Information Processing, Karlsruhe Institute of Technology, Germany; ³Institute for Applied Biosciences, Karlsruhe Institute of Technology, Germany; ⁴Vitrocell Systems GmbH, Germany

11:30am - 11:45am
WE2-2: 1

Toxicological effect of fresh and aged aerosol modified in an environment simulation chamber in an alveolar model exposed at the air liquid interface

Sara Marchetti¹, Virginia Vernocchi², Giulia Motta¹, Gianluigi De Falco³, Mario Commodo³, Andrea D'Anna⁵, Tommaso Isolabella^2,4, Dario Massabò^2,4, Patrizia Minutolo³, Paolo Prati^2,4, Maurizio Gualtieri¹

¹Department of Environmental and Earth Sciences, University of Milano-Bicocca, Research Centre POLARIS Piazza della Scienza 1, Milano Italy; ²INFN Sezione di Genova, Via Dodecaneso 33, 16146 Genova Italy; ³Istituto di Scienze e Tecnologie per l'Energia e la Mobilità Sostenibili, STEMS-CNR, P.le Tecchio 80, 80125 - Napoli (Italy); ⁴Department of Physics, University of Genova, Via Dodecaneso 33, 16146 Genova Italy; ⁵DICMAPI, Università degli Studi di Napoli Federico II, P.le Tecchio 80, Napoli 80125, Italy

11:45am - 12:00pm
WE2-2: 2

Adverse effects of fresh and aged high-power engine emissions on lung tissue models at the Air-Liquid Interface

Sebastiano Di Bucchianico¹, Mohammad Jamil Almasaleekh¹, Johannes Becker¹, Wesam Darwish¹, Mika Ihalainen², Uwe Etzien¹, Thorsten Streibel¹, Olli Sippula², Bert Buchholz¹, Ralf Zimmermann¹

¹University of Rostock, Germany; ²University of Eastern Finland, Finland

12:00pm - 12:15pm
WE2-2: 3

Assessing Exhaust Gas Exposure in Real Driving Conditions with a Portable Air-Liquid Interface Chamber

Michal Vojtisek-Lom^1,2, Lubos Dittrich², Tereza Cervena¹, Katerina Honkova¹, Tana Zavodna¹, Martin Pechout³, Pavel Rössner¹, Anssi Järvinen⁴, Hannu Kuutti⁴, Petteri Marjanen⁵, Teemu Lepistö⁵, Laura Salo⁵, Katarina Kylämäki⁵, Milja Jäppi⁵, Wojciech Honkisz⁶, Piotr Bielaczyc⁶, Andrzej Szczotka⁶, Hilkka Timonen⁷, Henna Lintusaari⁵, Leila Simon⁷, Sanna Saarikoski⁷, Topi Rönkkö⁵, Päivi Aakko-Saksa⁴, Jan Topinka¹

¹Institute of Experimental Medicine of the Czech Academy of Sciences, Prague, Czech Republic; ²Technical University of Liberec, Liberec, Czech Republic; ³Czech University of Life Sciences, Prague, Czech Republic; ⁴VTT Technical Research Centre of Finland Ltd, Espoo, Finland; ⁵Aerosol Physics Laboratory, Physics Unit, Tampere University, Tampere, Finland; ⁶BOSMAL Automotive Research and Development Institute Ltd, Bielsko-Biala, Poland; ⁷Finnish Meteorological Institute, Helsinki, Finland

12:15pm - 12:30pm
WE2-2: 4

In vitro aerosol exposure systems for respiratory health monitoring: strategies for optimizing deposition efficacy

Magdalena Weiß^1,2, Benjamin Punz¹, Evelien Frijns³, Sandra Verstraelen³, Cristian-Tudor Matea¹, Melanie Schürz¹, Nicole Meisner-Kober¹, Otmar Schmid², Martin Himly¹

¹Dept. Biosciences & Med. Biology, Paris Lodron University Salzburg (PLUS), Hellbrunnerstrasse 34, 5020 Salzburg, Austria; ²Lung Health and Immunity, Helmholtz Munich, Ingolstädter Landstraße 1, 85764 Neuherberg, Germany; ³Environmental Intelligence Unit, Flemish Institute for Technological Research (VITO), Boeretang 200, 2400 Mol, Belgium

1:15pm - 1:30pm
WE3-2: 1

State-of-the-art and challenges of brake wear particle emissions in laboratory testing

Hiroyuki Hagino

Japan Automobile Research Institute, Japan

1:30pm - 1:45pm
WE3-2: 2

Physical and chemical characterization of brake and tyre wear measured on a custom-built combined dynamometer

Carsten Neukirchen¹, Mohammad Saraji-Bozorgzad¹, Michael Mäder², Seongho Jeong¹, Thomas Adam^1,3

¹University of the Bundeswehr Munich, Institute of Chemistry and Environmental Engineering, Neubiberg, Munich; ²HDC Blueprints GmbH, Schrobenhausen, Germany; ³Joint Mass Spectrometry Center (JMSC) at Comprehensive Molecular Analytics (CMA), Department Environmental Health, Helmholtz Munich, Munich, Germany

1:45pm - 2:00pm
WE3-2: 3

Volatile organic compounds emitted from light-duty vehicle brakes and their role in ultrafine particle formation

Olivier Durif¹, Lucas Bard², Karine Elihn³, Barbara Nozière¹, Ulf Olofsson², Sarah Sulamith Steimer^3,4

¹Department of Chemistry, KTH, Royal Institute of Technology, 10044, Stockholm, Sweden; ²Department of Engineering Design, KTH Royal Institute of Technology, 10044, Stockholm, Sweden; ³Department of Environmental Science, Stockholm University, 11418, Stockholm, Sweden; ⁴Bolin Centre for Climate Research, Stockholm, 11418, Sweden

2:00pm - 2:15pm
WE3-2: 4

Measuring brake dust emissions of a test vehicle under real driving conditions

Maximilian Weissbuch¹, Ana Maria Todea¹, Jörg Lindermann¹, Ihsan Özer², Victor Kühn², Claudio Crazzolara³, Christof Asbach¹

¹Institut für Umwelt & Energie, Technik & Analytik e.V. (IUTA), Duisburg, 47229, Germany; ²Mercedes-Benz AG, Sindelfingen, 71063, Germany; ³Bruker Nano GmbH, Berlin, 12489, Germany

2:15pm - 2:30pm
WE3-2: 5

Chemistry and toxicity of laboratory-generated brake wear PM1-2.5 and PM2.5-10

Samuel Hyman^1,2, Siriel Saladin³, Yurii Tsybrii⁴, Oleksii Nosko⁴, David Topping¹, Adam Boies⁵, Chiara Giorio³, Martin Roursgaard², Peter Møller²

¹Department of Earth and Environmental Science, Centre for Atmospheric Science, School of Natural Sciences, The University of Manchester; ²Section of Environmental Health, Department of Public Health, University of Copenhagen, Copenhagen, Denmark; ³Yusuf Hamied Department of Chemistry, University of Cambridge, Cambridge, United Kingdom; ⁴Faculty of Mechanical Engineering and Ship Technology, Gdansk University of Technology, Gdansk, Poland; ⁵Department of Engineering, University of Cambridge, Cambridge, United Kingdom

2:30pm - 2:45pm
WE3-2: 6

About the Challenges of Tracing Tire Wear Particles in Atmospheric Samples using Organic Marker Components

Anke Christine Noelscher¹, Elisabeth Eckenberger¹, Myriam Younes¹, Tobias Mayer¹, Manuel Loeber², Linda Bondorf², Tobias Schripp³, Sarmite Kernchen¹, Christian Laforsch¹

¹University of Bayreuth, Bayreuth Center of Ecology and Environmental Research (BayCEER), Germany; ²German Aerospace Center (DLR), Institute of Combustion Technology, Germany; ³Center of Aviation, Zurich University of Applied Sciences, Switzerland

10:15am - 10:30am
TH1-2: 1

Investigating the Impact of Wildfire Emissions on Air Quality Through Multi-annual Observations

Joel F. de Brito, Elise Moreau, Anna Font

Centre for Energy and Environment, IMT Nord Europe, Institut Mines-Télécom, Université de Lille, Lille, 59000, France

10:30am - 10:45am
TH1-2: 2

Toxicity of Transport Emissions: Findings from the PAREMPI Light-Duty Campaign

Tereza Cervena¹, Michal Vojtisek-Lom¹, Martin Pechout¹, Katerina Honkova¹, Tana Zavodna¹, Jan Topinka¹, Päivi Aakko-Saksa², Anssi Järvinen², Matti Rissanen³, Lassi Markkula³, Laura Salo³, Katariina Kylämäki³, Henna Lintusaari³, Topi Rönkkö³, Luis Barreira⁴, Li Delun⁴, Sanna Saarikoski⁴, Wojciech Honkisz⁵, Piotr Bielaczyc⁵, Pontus Roldin⁶, Ismael Ortega⁷

¹Institute of Experimental Medicine, Prague, Czech Republic; ²VTT Technical Research Centre of Finland, Finland; ³Tampere University, Tampere, Finland; ⁴Finnish Meteorological Institute, Helsinki, Finland; ⁵BOSMAL, Bielsko Biala, Poland; ⁶Lund University, Lund, Sweden.; ⁷ONERA, Palaiseau, France

10:45am - 11:00am
TH1-2: 3

The ubiquity of Ultrafine particles and Aircraft Lubrication Oil compounds near Zürich Airport

Sarah Tinorua¹, Benjamin T. Brem¹, Zachary C. J. Decker^1,2, Jay G. Slowik¹, Peter A. Alpert¹, Markus Ammann¹, André S. H. Prévôt¹, Michael Bauer¹, Suneeti Mishra¹, Michael Götsch³, Joerg Sintermann³, Martin Gysel-Beer¹

¹PSI Center for Energy and Environmental Sciences, 5232 Villigen PSI, Switzerland; ²now at NOAA CSL & Cooperative Institute for Research in Environmental Sciences (CIRES), Boulder, CO, USA; ³AWEL, Amt für Abfall, Wasser, Energie und Luft, 8090 Zürich, Switzerland

11:00am - 11:15am
TH1-2: 4

Reducing the exposure to soot and carcinogenic polycyclic aromatic hydrocarbon emissions from jet fuel combustion by pentanol blending

Constantinos Moularas¹, Una Trivanovic^2,3, Irini Tsiodra⁴, Kalliopi Tavernaraki⁴, Nikos Mihalopoulos^4,5, Georgios A. Kelesidis¹

¹Faculty of Aerospace Engineering, Delft University of Technology, Delft, 2629 HS, The Netherlands; ²Institute of Energy & Process Engineering, Department of Mechanical and Process Engineering, ETH Zürich, Zurich, 8092, Switzerland; ³Federal Institute of Metrology METAS, Bern-Wabern, 3003, Switzerland; ⁴Institute for Environmental Research and Sustainable Development, National Observatory of Athens, Athens, 15236, Greece; ⁵Department of Chemistry, University of Crete, Heraklion, 71003, Greece

11:30am - 11:45am
TH2-2: 1

Decoding the Synergistic Effects of Anthropogenic and Biogenic Emissions on New Particle Formation: Insights from CERN CLOUD chamber

Alessia Pignatelli^1,2, Lu Liu², Boxing Yang², Lubna Dada², Lucia Caudillo-Plath³, Imad El Haddad²

¹University of Naples Federico II, Italy; ²Paul Scherrer Institute, Italy, Switzerland; ³Goethe University Frankfurt, Germany

11:45am - 12:00pm
TH2-2: 2

Exploring the influence of physical and chemical factors on new particle formation in polluted environments

Umer Ali¹, Vikram Singh¹, Mohd Faisal^1,2, Ajit Kumar³, Mayank Kumar³, Shahzad Gani⁴

¹Department of Chemical Engineering, Indian Institute of Technology Delhi, New Delhi, 110016, India; ²Laboratory of Atmospheric Chemistry, Paul Scherrer Institute, Villigen, Aargau 5232 Switzerland; ³Department of Mechanical Engineering, Indian Institute of Technology Delhi, New Delhi, 110016, India; ⁴Centre for Atmospheric Sciences, Indian Institute of Technology Delhi, New Delhi, 110016, India

12:00pm - 12:15pm
TH2-2: 3

Atmospheric ions and particles in the Indo-Gangetic Plain

Gaurav Kumar Srivastav^1,2, Aasif Ahmad Wagay¹, Janne Lampilahti³, Jaswant Rathore¹, Ravi Kumar Kunchala¹, Dilip Ganguly¹, Markku Kulmala³, Pauli Paasonen³, Roseline C Thakur³, Shahzad Gani^1,3

¹Centre for Atmospheric Sciences, Indian Institute of Technology Delhi, New Delhi, India.; ²India Meteorological Department, Ministry of Earth Sciences, Government of India.; ³Institute for Atmospheric and Earth System Research/Physics, University of Helsinki, Helsinki, Finland.

12:15pm - 12:30pm
TH2-2: 4

Exploring the Role of Oxygenated Organic Molecules in New Particle Formation Events with Explainable Artificial Intelligence

Federica Bortolussi¹, James Brean², Alex Rowell², David Beddows², Kay Weinhold³, Petter Mettke³, Maik Merkel³, Avinash Kumar⁴, Shawon Barua⁴, Siddharth Iyer⁴, Alexandra Karppinen⁴, Hilda Sandström⁵, Patrick Rinke^5,6,7,8, Alfred Wiedensohler³, Miikka Dal Maso⁴, Matti Rissanen^1,4, Zongbo Shi², Roy Harrison^2,9

¹Department of Chemistry, University of Helsinki, 00560 Helsinki, Finland; ²Division of Environmental Health and Risk Management, School of Geography, Earth and Environmental Sciences, University of Birmingham, Birmingham B15 2TT, United Kingdom; ³Leibniz Institute for Tropospheric Research, Leipzig, 04318, Germany; ⁴Aerosol Physics laboratory, Tampere University, Tampere, 33720, Finland; ⁵Department of Applied Physics, Aalto University, Espoo, 11000, Finland; ⁶Physics Department, TUM School of Natural Sciences, Technical University of Munich, Garching, Germany; ⁷Atomistic Modelling Center, Munich Data Science Institute, Technical University of Munich, Garching, Germany; ⁸Munich Center for Machine Learning (MCML); ⁹Department of Environmental Sciences, Faculty of Meteorology, Environment and Arid Land Agriculture, King Abdulaziz University, Jeddah, 21589, Saudi Arabia

1:45pm - 2:00pm
TH3-2: 1

Integrating Remote Sensing and Ground-Based Measurements to Analyze PM Concentrations

Nicole Mastromatteo¹, Davide Gallione¹, Annachiara Bellini^2,3, Andrea Cagninei¹, Roberto Bosio¹, Alessandro Bracci², Henri Diémoz³, Francesca Barnaba², Davide Poggi¹, Marina Clerico¹

¹Department of Environment, Land and Infrastructure Engineering (DIATI), Polytechnic University of Turin, 10129, Italy; ²National Research Council, Institute of Atmospheric Science and Climate, CNR-ISAC, Rome, Italy; ³ARPA Valle d’Aosta, Saint-Christophe, Italy

2:00pm - 2:15pm
TH3-2: 2

An innovative approach measuring metal concentrations in airborne particulate matter

Armin Gross¹, Crazzolara Claudio¹, Andre Wählisch², Burkhard Beckhoff², Giulia Calzolai³, Cosimo Fratticioli^3,4, Massimo Chiari³

¹Bruker Nano GmbH, Germany; ²Physikalisch-Technische Bundesanstalt (PTB), Germany; ³National Institute for Nuclear Physics (INFN), Italy; ⁴Department of Physics and Astronomy, Università degli Studi di Firenze, Italy

2:15pm - 2:30pm
TH3-2: 3

Study of traffic-related air pollution using a low-cost sensor network in Toronto, Canada

Yee Ka Wong¹, Cheol-Heon Jeong¹, Eric A. Morris², Yushan Su³, Elisabeth Galarneau⁴, Jonathan M. Wang¹, Jeffrey R. Brook¹, Greg J. Evans¹

¹University of Toronto, Canada; ²A.U.G. Signals Ltd., Canada; ³Ontario Ministry of the Environment, Conservation and Parks, Canada; ⁴Environment and Climate Change Canada

2:30pm - 2:45pm
TH3-2: 4

Characterization of an Atmospheric Pressure Interface Time of Flight Mass Spectrometer with a limit of detection in the sub-ppq concentration range with a minute-scale temporal resolution

Fabian Schmidt-Ott^1,2, Anne Maisser², George Biskos^2,3

¹University of Helsinki; ²The Cyprus Institute; ³Delft University of Technology

3:00pm - 3:15pm
TH4-2: 1

Contributions of non-tailpipe emissions to ambient particulate matter near a major highway in Toronto, Canada

Yee Ka Wong¹, Cheol-Heon Jeong¹, Valbona Celo², Jonathan M. Wang¹, Yushan Su³, Greg J. Evans¹

¹University of Toronto, Canada; ²Environment and Climate Change Canada; ³Ontario Ministry of the Environment, Conservation and Parks, Canada

3:15pm - 3:30pm
TH4-2: 2

Atmospheric tyre and brake wear particle concentrations in The Netherlands

Johan Esveld, Luke Parker, Laurine Yoe, Marloes van Os, Henk de Weerd, Alex Renesse van Duivenbode, Peter Tromp

Netherlands Organisation for Applied Scientific Research (TNO), Utrecht, 3584 CB, The Netherlands

3:30pm - 3:45pm
TH4-2: 3

Real-Time Source Apportionment on Traffic and Urban background locations

Manousos I. Manousakas¹, Olga Zografou¹, Francesco Canonaco², Evangelia Diapouli¹, Stefanos Papagiannis¹, Maria Gini¹, Vasiliki Vasilatou¹, Anna Tobler², Stergios Vratolis¹, Kaspar R. Daelenbach³, Andre S.H. Prevot³, Konstantinos Eleftheriadis¹

¹Environmental Radioactivity & Aerosol Technology for Atmospheric & Climate Impacts, INRaSTES, National Centre for Scientific Research “Demokritos,” Ag. Paraskevi, 15310, Greece; ²Datalystica Ltd., Parkstrasse 1, 5234 Villigen, Switzerland; ³Laboratory of Atmospheric Chemistry, Paul Scherrer Institute, Villigen, 5232, Switzerland

3:45pm - 4:00pm
TH4-2: 4

Airborne benzothiazoles: key findings on their role as non-exhaust markers

Feltracco Matteo¹, Barbaro Elena^2,1, Favaro Eleonora¹, Mazzi Giovanna¹, Munteanu Andrei¹, Bortolini Mara¹, Ulgelmo Beatrice^2,1, Barbante Carlo^1,2, Gambaro Andrea^1,2

¹Department of Environmental Sciences, Informatics and Statistics, Ca’ Foscari University of Venice, Venice, 30172, Italy; ²Institute of Polar Sciences, National Research Council, Venice, 30172, Italy

4:00pm - 4:15pm
TH4-2: 5

Gaseous and particle emission from brake-wear of a heavy-duty vehicle in real-world driving conditions by on-board measurement

Ashok Singh Vishnoi¹, Boris Vansevenant¹, Asma Beji^1,3, Mathieu Goriaux², Bernard Guiot³, Yassine Azizi³, Mélanie Messieux³, Patrick Tassel¹, Sophie Serindat¹, Nicolas Quennet⁴, Yao Liu¹

¹Gustave Eiffel University - Bron Campus, AME-EASE Bron, Auvergne-Rhône-Alpes, FR 69500; ²Gustave Eiffel University - Nantes Campus, GERS-LEE Bouguenais, Pays de la Loire, FR 44344; ³CRMT, 69570 Dardilly, France; ⁴TELMA, 95310 Saint-Ouen l’Aumône, France

4:15pm - 4:30pm
TH4-2: 6

PM10 and Noise Emissions along a Porous Asphalt – Initial Results

Joacim Lundberg¹, Anders Genell², Mats Gustafsson², Sara Janhäll^3,1, Nina Svensson², Sami Kulovuori⁴, Tiago Vieira¹

¹Lund University; ²Swedish National Road and Transport Research Institute; ³RISE - Research Institutes of Sweden; ⁴Metropolia University of Applied Sciences

10:45am - 11:00am
FR1-2: 1

Mobile Measurements of Metals and Trace Elements using a new Microwave-Induced Plasma Time-of-Flight Mass Spectrometer

Jay G. Slowik¹, Alexander Gundlach-Graham², Ivo Amstutz¹, Michael Bauer¹, Edward C. Fortner³, Faisal Mohd¹, Douglas R. Worsnop³, Martin Tanner², Andre S. H. Prevot¹

¹PSI Center for Energy and Environmental Sciences; ²Tofwerk AG; ³Aerodyne Research, Inc.

11:00am - 11:15am
FR1-2: 2

High resolution detection of aerosol precursors coupling an offline sampling method with Thermal Desorption Multi-scheme Chemical Ionization inlet Orbitrap mass spectrometry

Mihai Ciobanu¹, Neha Deot¹, Cecilia Righi², Nina Sarnela², Vijay Kanawade^1,3, Tuija Jokinen¹

¹The Cyprus Institute, Cyprus; ²University of Helsinki, Finland; ³University of Hyderabad

11:15am - 11:30am
FR1-2: 3

Microwave Induced Plasma Time-of-Flight Mass Spectrometer (mipTOF): A New Tool for Real-Time Quantitative Analysis of Metals in Air

Alexander Gundlach-Graham¹, Jay Slowik², Andre Prevot², Martin Tanner¹

¹TOFWERK AG; ²PSI Center for Energy and Environmental Sciences

11:30am - 11:45am
FR1-2: 4

Bipolar FUSION PTR-TOF Mass Spectrometer: Advantages of Multiple Reagent Ions to Characterize Oxidation and Secondary Organic Aerosol Formation

Markus Sebastian Leiminger, Hannah Beckmann, Andreas Klinger, Martin Graus, Tobias Reinecke, Markus Müller

IONICON Analytik GmbH, Austria

11:45am - 12:00pm
FR1-2: 5

A novel ion source for PTR-MS and other chemical ionization schemes

Vasyl Yatsyna¹, Imad Zgheib¹, Matthieu Riva^1,2, Michael Kamrath¹, Urs Rohner¹, Felipe Lopez-Hilfiker¹

¹Tofwerk AG, Schorenstrasse 39, 3645 Thun, Switzerland; ²Univ. Lyon, Université Claude Bernard Lyon 1 CNRS, IRCELYON, 69626, Villeurbanne France

12:45pm - 1:00pm
FR2-2: 1

Optimized Source Apportionment Using Total Carbon and Black Carbon Measurements: Integrating Multidimensional BC-Tracer and AAE Models

Martin Rigler¹, Matic Ivančič¹, Iasonas Stavroulas², Eleni Liakakou³, Georgios Grivas³, Panayiotis Kalkavouras³, Nikolaos Mihalopoulos³, Lara Bubola¹, Bálint Alföldy¹, Gašper Lavrič¹, Asta Gregorič¹

¹Aerosol d.o.o., Slovenia; ²Center for Atmospheric Research, University of Nova Gorica, Nova Gorica – 5000, Slovenia; ³National Observatory of Athens, Athens – 11527, Greece

1:00pm - 1:15pm
FR2-2: 2

Seasonal and wildfire biomass burning impact on gas-fuel heated northern European megacity: brown carbon apportionment

Marina Chichaeva¹, Olga Popovicheva¹, Roman Kovach¹, Ying Tsai², Evangelina Diapouli³, Nikolai Kasimov¹

¹Moscow State University, Russian Federation; ²Chia Nan University of Pharmacy and Science, Taiwan; ³Institute of Nuclear and Radiological Science & Technology, Energy & Safety, Greece

1:15pm - 1:30pm
FR2-2: 3

Is fossil fuel combustion still a major contributor to atmospheric aerosol carbonaceous fractions in the Po Valley? Results from a 14C-based source apportionment.

Francesca Salteri^1,4, Federica Crova¹, Serena Barone², Giulia Calzolai², Alice Forello¹, Mariaelena Fedi², Lucia Liccioli², Dario Massabò³, Federico Mazzei³, Paolo Prati³, Gianluigi Valli¹, Roberta Vecchi¹, Vera Bernardoni¹

¹Department of Physics – Università degli Studi di Milano and INFN, Milan, Italy; ²INFN (Istituto Nazionale di Fisica Nucleare), Florence, Italy; ³Department of Physics – Università degli Studi di Genova and INFN, Genoa, Italy; ⁴Now at: Paul Scherrer Institute PSI, Villigen, Switzerland

1:30pm - 1:45pm
FR2-2: 4

Novel Framework for Assessing Regional Wildfires Contributions to Biomass Burning Aerosol Optical Depth

Michalina Anna Broda¹, Olga Zawadzka-Mańko¹, Krzysztof Mirosław Markowicz¹, Peng Xian², Edward Hyer²

¹Institute of Geophysics, University of Warsaw, Poland; ²Marine Meteorology Division, Naval Research Laboratory, U.S.

1:45pm - 2:00pm
FR2-2: 5

Chloride Emissions from Post-Harvest Crop Residue Burning in the Indo-Gangetic Plains: Impacts on Ambient Chloride Concentrations in Delhi

Umer Ali¹, Vikram Singh¹, Anjanay Pandey¹, Mohd Faisal^1,2, Ajit Kumar³, Mayank Kumar³

¹Department of Chemical Engineering, Indian Institute of Technology Delhi, New Delhi, 110016, India; ²Laboratory of Atmospheric Chemistry, Paul Scherrer Institute, Villigen, Aargau 5232 Switzerland; ³Department of Mechanical Engineering, Indian Institute of Technology Delhi, New Delhi, 110016, India