Andy Ault
@andrewpault.bsky.social
Professor, Dept of Chemistry, U. Michigan
PI of AultLab @MichiganChem
VP of the American Association for Aerosol Research (AAAR)
Analytical/Physical Chemistry of Aerosols
Spectroscopy, Mass Spectrometry, and so much more...
PI of AultLab @MichiganChem
VP of the American Association for Aerosol Research (AAAR)
Analytical/Physical Chemistry of Aerosols
Spectroscopy, Mass Spectrometry, and so much more...
Very cool! Looking forward to reading!
November 26, 2025 at 5:01 AM
Very cool! Looking forward to reading!
Longtime TPM reader and aerosol scientist, if I took one lesson from the past 5 years it is the importance of ventilation/dilution (i.e., cracking a window), amazing how quickly a sealed room fills (CO2, PM, etc.)
November 19, 2025 at 7:45 PM
Longtime TPM reader and aerosol scientist, if I took one lesson from the past 5 years it is the importance of ventilation/dilution (i.e., cracking a window), amazing how quickly a sealed room fills (CO2, PM, etc.)
Try a CO2 monitor in your car with air recirculating (which is default for most cars when AC on), it is amazing to see how quickly it can hit >5,000. No wonder folks get so tired on long drives. As scientists studying indoor and outdoor air quality, we really need to get the word out better on this.
November 19, 2025 at 7:43 PM
Try a CO2 monitor in your car with air recirculating (which is default for most cars when AC on), it is amazing to see how quickly it can hit >5,000. No wonder folks get so tired on long drives. As scientists studying indoor and outdoor air quality, we really need to get the word out better on this.
Really cool visual!
November 11, 2025 at 2:28 AM
Really cool visual!
Reposted by Andy Ault
Thanks Faye for sharing this
October 16, 2025 at 2:44 PM
Thanks Faye for sharing this