Determination Techniques for Hydroxyl and Hydroperoxyl Radicals in the T...
Description This study focuses on the determination methods of hydroxyl (OH) and hydroperoxyl (HO₂) free radicals in the atmosphere and troposphere, which play crucial roles in atmospheric oxidation processes and pollutant degradation. Various detection techniques—such as laser-induced fluorescence (LIF), chemical ionization mass spectrometry (CIMS), and peroxy radical chemical amplification (PERCA)—are evaluated for their sensitivity, precision, and environmental applicability. The review also highlights methodological advances, intercomparison campaigns, and challenges in measuring low-concentration radicals under ambient conditions, contributing to a better understanding of atmospheric chemical dynamics and climate interactions #troposphere #freeradicals #airquality #environmentalscience #airpollution #photochemistry #environmentalmonitoring #sciencefather #chinascientist #trending #technology#fact Event : China Scientist Awards visit: chinascientist.net Nomina...