AirMON: Aerosol InfraRed Monitor

Partner: École Polytechnique Fédérale de Lausanne 

Manufacturer: Aerospec SA

AIRMon is the world’s first fully automated Fourier Transform Infrared (FTIR) spectroscopy instrument for near-real-time chemical analysis of particulate matter (PM). It utilizes mid-infrared (MIR) spectroscopy to detect a wide range of atmospheric constituents, providing a comprehensive solution for PM characterization. AirMON can quantify organic functional groups, major inorganic components (e.g., sulphate, nitrate, ammonium, and crustal elements), total organic carbon (OC), elemental carbon (EC), and organic matter (OM). These measurements also enable source identification, distinguishing between fresh and aged emissions, as well as natural and anthropogenic emission sources. 

Related research article: N. Dudani and S. Takahama, Design and fabrication of an electrostatic precipitator for infrared spectroscopy, Atmospheric measurement techniques, 15(16), pp. 4693-4707, 2022, doi: https://doi.org/10.5194/amt-15-4693-2022