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

Apportionment of Consumed VOCs to Quantify Sources of SOA

Philip K. Hopke^1,2, Baoshuang Liu³, Lucille Borlaza-Lacoste⁴, Md. Aynul Bari⁴

¹Clarkson University, United States of America; ²University of Rochester, United States of America; ³Nankai University, China; ⁴SUNY University at Albany, United States of America

3:15pm - 3:30pm
TU4-1: 2

Organic aerosol sources in Barcelona and Athens, two Mediterranean metropolitan areas

Arianna Tronconi¹, Yufang Hao¹, Tianqu Cui¹, Peeyush Khare¹, Abdul Aziz Kurdieh¹, Xenia Kipouros¹, Xavier Querol², Marjan Savadkoohi², Barend L. Van Drooge², Despina Paraskevopoulou³, Katerina Bougiatioti³, Andres Alastuey², Nikolaos Mihalopoulos³, André H.S. Prévôt¹, Kaspar R. Dällenbach¹

¹Paul Scherrer Institut, Switzerland; ²Institute of Environmental Assessment and Water Research, Spain; ³National Observatory of Athens, Greece

3:30pm - 3:45pm
TU4-1: 3

Sources and concentrations of aerosol particles and VOC in downtown Munich in Summer and Winter 2023/24

Yanxia Li, Harald Saathoff, Xuefeng Shi, Thomas Leisner

Karlsruhe Institute of Technology, Germany

3:45pm - 4:00pm
TU4-1: 4

Synergistic effects of natural emissions and anthropogenic activities on organic aerosols in South America

Cheng Wu¹, Angela Buchholz², Diego Aliaga^3,4, Yvette Gramlich⁵, Wei Huang⁵, Federico Bianchi⁶, Victoria A. Sinclair⁶, Marcos Andrade⁷, Claudia Mohr^5,8

¹Department of Chemistry and Molecular Biology, University of Gothenburg, Gothenburg, Sweden; ²Department of Applied Physics, University of Eastern Finland, Kuopio, Finland; ³Department of Environmental Science, Stockholm University, Stockholm, Sweden; ⁴Bolin Centre for Climate Research, Stockholm University, 11418, Stockholm, Sweden; ⁵PSI Center for Energy and Environmental Sciences, 5232 Villigen PSI, Switzerland; ⁶Institute for Atmospheric and Earth System Research/Physics, University of Helsinki, Finland; ⁷Laboratory for Atmospheric Physics, Universidad Mayor de San Andrés, Bolivia; ⁸Environmental System Science, ETH Zürich, 8006 Zürich, Switzerland

4:00pm - 4:15pm
TU4-1: 5

Characterizing the Sources and Long-Range Transport of PAHs, n-Alkanes and sugars at Three Central European Sites: Insights from the TRACE Project

Shubhi Arora¹, Laurent Poulain¹, Vladimir Zdimal², Radek Lhotka², Peter Vodicka², Petra Pokorna²

¹Leibniz Institute for Tropospheric Research (TROPOS), Leipzig, Germany; ²Department of Aerosol Chemistry and Physics, ICPF of the CAS, Prague, Czech Republic

4:15pm - 4:30pm
TU4-1: 6

Comparative study of organic sources in Lucknow, India: industrial vs. background site from on-site mobile laboratory measurements

Akanksha .¹, Davender Sethi¹, Ambasht Kumar¹, Himadri Sekhar Bhowmik¹, Sachchida Nand Tripathi^1,2

¹Department of Civil Engineering, Indian Institute of Technology, Kanpur, India; ²Department of Sustainable Energy Engineering, Indian Institute of Technology, Kanpur, India