Using air filters to see what aerosols are made of

Hello together. My Name is Denis Leppla and I am working at ATTO since 2017 with rather simple instruments for filtering aerosol particles from the air. There we analyze them with a mass spectrometer at the Max Planck Institute for Chemistry in Mainz. With this analysis, we can get insights into the chemical composition of aerosol particles and identify hundreds of different compounds.