Original title:
Tracing Airborne Pollutants: Investigating Metals in Atmospheric Aerosols
Authors:
Panjikkaran, Alexander Joy Document type: Papers Conference/Event: Bažant Postgraduate Conference 2025, Prague (CZ), 20250617
Year:
2025
Language:
eng Abstract:
This study aims to investigate the presence, sources and transport of metallic elements in atmospheric aerosols, with a particular emphasis\non temporal (seasonal and diurnal) variability of metals in particulate matter (PM) and identify their emission sources. The cuttingedge X-ray fluorescence (XRF) spectroscopy (Cooper Environmental Xact 625i, ElvaX PMX) will be utilized for near real-time metal analysis with superior time resolution and simultaneous multi-element detection, which facilitates the examination of swift changes in metal levels and enhances source apportionment. The measurements will take place at a rural background site, National Atmospheric Observatory Košetice and an urban background site at Suchdol, Prague, Czech Republic. By integrating XRF and meteorological data, we aim to understand the physico-chemical properties and atmospheric behaviour of metal-containing aerosols and improve knowledge of their sources.
Keywords:
atmospheric metals; enrichment factor; temporal variability Project no.: LM2023030 (CEP) Funding provider: GA MŠk Host item entry: Proceedings of Abstracts, ISBN 978-80-86186-35-1
Rights: This work is protected under the Copyright Act No. 121/2000 Coll.