Nature Communications (Mar 2023)

Widespread detection of chlorine oxyacids in the Arctic atmosphere

  • Yee Jun Tham,
  • Nina Sarnela,
  • Siddharth Iyer,
  • Qinyi Li,
  • Hélène Angot,
  • Lauriane L. J. Quéléver,
  • Ivo Beck,
  • Tiia Laurila,
  • Lisa J. Beck,
  • Matthew Boyer,
  • Javier Carmona-García,
  • Ana Borrego-Sánchez,
  • Daniel Roca-Sanjuán,
  • Otso Peräkylä,
  • Roseline C. Thakur,
  • Xu-Cheng He,
  • Qiaozhi Zha,
  • Dean Howard,
  • Byron Blomquist,
  • Stephen D. Archer,
  • Ludovic Bariteau,
  • Kevin Posman,
  • Jacques Hueber,
  • Detlev Helmig,
  • Hans-Werner Jacobi,
  • Heikki Junninen,
  • Markku Kulmala,
  • Anoop S. Mahajan,
  • Andreas Massling,
  • Henrik Skov,
  • Mikko Sipilä,
  • Joseph S. Francisco,
  • Julia Schmale,
  • Tuija Jokinen,
  • Alfonso Saiz-Lopez

DOI
https://doi.org/10.1038/s41467-023-37387-y
Journal volume & issue
Vol. 14, no. 1
pp. 1 – 10

Abstract

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Observations are reported of HClO3 and HClO4 in the atmosphere and their widespread occurrence over the pan-Arctic during spring, providing further insights into atmospheric chlorine cycling in the polar environment.