Atmospheric Measurement Techniques
Atmospheric Measurement Techniques
Atmospheric Measurement Techniques
Articles | Volume 14, issue 3
Articles | Volume 14, issue 3
Atmos. Meas. Tech., 14, 2285–2298, 2021
https://doi.org/10.5194/amt-14-2285-2021
© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.
Atmos. Meas. Tech., 14, 2285–2298, 2021
https://doi.org/10.5194/amt-14-2285-2021
© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.
Articles | Volume 14, issue 3

Research article 24 Mar 2021

Research article | 24 Mar 2021

The improved comparative reactivity method (ICRM): measurements of OH reactivity under high-NOx conditions in ambient air

Wenjie Wang et al.

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Interactive discussion

Status: closed
Status: closed
AC: Author comment | RC: Referee comment | SC: Short comment | EC: Editor comment
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Peer-review completion

AR: Author's response | RR: Referee report | ED: Editor decision
AR by Svenja Lange on behalf of the Authors (09 Feb 2021)  Author's response
ED: Publish as is (09 Feb 2021) by Anna Novelli
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Short summary
We designed a new reactor for measurements of OH reactivity (i.e., OH radical loss frequency) based on the comparative reactivity method under high-NOx conditions, such as in cities. We performed a series of laboratory tests to evaluate the new reactor. The new reactor was used in the field and performed well in measuring OH reactivity in air influenced by upwind cities.
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