Articles | Volume 16, issue 19
https://doi.org/10.5194/amt-16-4319-2023
https://doi.org/10.5194/amt-16-4319-2023
Research article
 | 
04 Oct 2023
Research article |  | 04 Oct 2023

A novel inlet for enriching concentrations of reactive organic gases in low sampling flows

Namrata Shanmukh Panji and Gabriel Isaacman-VanWertz

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Short summary
Measuring volatile organic compounds (VOCs) in the atmosphere is crucial for understanding air quality and environmental impact. Since these compounds are present in low concentrations, preconcentration of samples is often necessary for accurate detection. To address this issue, we have developed a novel inlet that uses selective permeation to concentrate organic gases in small sample flows. This device offers a promising approach for accurately detecting low levels of VOCs in the atmosphere.