← ALB News · curated headline

Humidity can change how smoke pollutants transform after dark

Phys.org · WORLD · Science · 10/28/2026, 3:40:04 PM

What happens to smoke particles after sunset can depend strongly on something as familiar as the amount of water in the air. New research from Md. Sohel Rana and Marcelo I. Guzman at the University of Kentucky shows that relative humidity can redirect the chemical pathways involved in the nighttime oxidation of catechol, a phenolic compound associated with biomass burning.

Continue to Phys.org →

You are being forwarded in 6s — stay on this page