Enhancement of photoacoustic spectroscopy with sorption enrichment for ppt-level benzene detection.
Sign Up to like & getrecommendations! Published in 2022 at "Applied optics"
DOI: 10.1364/ao.450407
Abstract: A real-time trace gas detector for benzene is demonstrated. The measurement system takes advantage of modest enrichment through short adsorption periods to reach a ppt-level detection limit with a sampling cycle of 90 s, which… read more here.
Keywords: benzene; ppt level; photoacoustic spectroscopy; spectroscopy ... See more keywords