Articles | Volume 24, issue 12
https://doi.org/10.5194/acp-24-7261-2024
https://doi.org/10.5194/acp-24-7261-2024
Research article
 | 
26 Jun 2024
Research article |  | 26 Jun 2024

Unveiling the optimal regression model for source apportionment of the oxidative potential of PM10

Vy Dinh Ngoc Thuy, Jean-Luc Jaffrezo, Ian Hough, Pamela A. Dominutti, Guillaume Salque Moreton, Grégory Gille, Florie Francony, Arabelle Patron-Anquez, Olivier Favez, and Gaëlle Uzu

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Short summary
The capacity of particulate matter (PM) to generate reactive oxygen species in vivo is represented by oxidative potential (OP). This study focuses on finding the appropriate model to evaluate the oxidative character of PM sources in six sites using the PM sources and OP. Eight regression techniques are introduced to assess the OP of PM. The study highlights the importance of selecting a model according to the input data characteristics and establishes some recommendations for the procedure.
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