Nature Communications (Jan 2021)

Structures and reactivity of peroxy radicals and dimeric products revealed by online tandem mass spectrometry

  • Sophie Tomaz,
  • Dongyu Wang,
  • Nicolás Zabalegui,
  • Dandan Li,
  • Houssni Lamkaddam,
  • Franziska Bachmeier,
  • Alexander Vogel,
  • María Eugenia Monge,
  • Sébastien Perrier,
  • Urs Baltensperger,
  • Christian George,
  • Matti Rissanen,
  • Mikael Ehn,
  • Imad El Haddad,
  • Matthieu Riva

DOI
https://doi.org/10.1038/s41467-020-20532-2
Journal volume & issue
Vol. 12, no. 1
pp. 1 – 9

Abstract

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Organic peroxy radicals play a pivotal role in producing highly oxygenated organic molecules but the formation mechanisms remain elusive. Here, the authors show in-situ characterization of peroxy radicals and dimer structures in the gas-phase, using online tandem mass spectrometry analyses.