Themed collection Peroxy Radicals in the Atmosphere

3 items
Open Access Paper

Towards automated inclusion of autoxidation chemistry in models: from precursors to atmospheric implications

Lukas Pichelstorfer, Pontus Roldin, Matti Rissanen, Noora Hyttinen, Olga Garmash, Carlton Xavier, Putian Zhou, Petri Clusius, Benjamin Foreback, Thomas Golin Almeida, Chenjuan Deng, Metin Baykara, Theo Kurten and Michael Boy

Demonstration of a novel framework producing autoxidation chemistry reaction schemes: an exemplary application for benzene.

Graphical abstract: Towards automated inclusion of autoxidation chemistry in models: from precursors to atmospheric implications
From the themed collection: Peroxy Radicals in the Atmosphere
The article was first published on 09 Jul 2024
Environ. Sci.: Atmos., 2024,4, 879-896
https://doi.org/10.1039/D4EA00054D
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Open Access Paper

Interactions of peroxy radicals from monoterpene and isoprene oxidation simulated in the radical volatility basis set

Meredith Schervish, Martin Heinritzi, Dominik Stolzenburg, Lubna Dada, Mingyi Wang, Qing Ye, Victoria Hofbauer, Jenna DeVivo, Federico Bianchi, Sophia Brilke, Jonathan Duplissy, Imad El Haddad, Henning Finkenzeller, Xu-Cheng He, Aleksander Kvashnin, Changhyuk Kim, Jasper Kirkby, Markku Kulmala, Katrianne Lehtipalo, Brandon Lopez, Vladimir Makhmutov, Bernhard Mentler, Ugo Molteni, Wei Nie, Tuuka Petäjä, Lauriane Quéléver, Rainer Volkamer, Andrea C. Wagner, Paul Winkler, Chao Yan and Neil M. Donahue

Isoprene affects new particle formation rates in environments and experiments also containing monoterpenes.

Graphical abstract: Interactions of peroxy radicals from monoterpene and isoprene oxidation simulated in the radical volatility basis set
From the themed collection: Peroxy Radicals in the Atmosphere
The article was first published on 24 Jun 2024
Environ. Sci.: Atmos., 2024,4, 740-753
https://doi.org/10.1039/D4EA00056K
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Open Access Paper

Lifetimes of pre-reactive complexes of peroxy radicals revisited: thermostat effects, temperature dependence and highly oxygenated molecules

Christopher David Daub, Robert Skog and Theo Kurtén

Simulated pre-reactive complex lifetime is proportional to experimental measurements of the reactivity of peroxy radicals. This extends to measurements over a range of temperatures.

Graphical abstract: Lifetimes of pre-reactive complexes of peroxy radicals revisited: thermostat effects, temperature dependence and highly oxygenated molecules
From the themed collection: Peroxy Radicals in the Atmosphere
The article was first published on 23 May 2024
Environ. Sci.: Atmos., 2024,4, 732-739
https://doi.org/10.1039/D4EA00037D
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3 items

About this collection

Atmospheric peroxy radicals play a significant role in the formation and degradation of air pollutants. Understanding the chemistry and behaviour of peroxy radicals can help improve air quality models, leading to more accurate predictions of pollution levels and their impacts on human health and the environment. Additionally, peroxy radicals are key intermediates in atmospheric oxidation processes, influencing the atmospheric lifetime of greenhouse gases and contributing to climate change dynamics. This collection highlights the latest impactful research on atmospheric peroxy radical chemistry.

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