IDEAS home Printed from https://ideas.repec.org/a/nat/nature/v440y2006i7081d10.1038_nature04603.html
   My bibliography  Save this article

Photosensitized reduction of nitrogen dioxide on humic acid as a source of nitrous acid

Author

Listed:
  • Konrad Stemmler

    (Laboratory of Radio- and Environmental Chemistry)

  • Markus Ammann

    (Laboratory of Radio- and Environmental Chemistry)

  • Chantal Donders

    (Laboratory of Radio- and Environmental Chemistry
    University of Bern)

  • Jörg Kleffmann

    (Bergische Universität Wuppertal, Physikalische Chemie/FB C)

  • Christian George

    (Laboratoire d'Application de la Chimie à l'Environnement (UCBL-CNRS))

Abstract

Nitrous acid: the day job Nitrous acid is a major photochemical precursor of the hydroxyl radical, a key oxidant in the degradation of air pollutants in the lower atmosphere. The gas is known to accumulate in the lower troposphere at night, but the recent discovery of enhanced concentrations of nitrous acid measured at various sites both urban and rural during daytime was a surprise. Now the light-induced reaction between soil humic acid and nitrogen dioxide has been put forward as an explanation. The observed reaction rate of nitrous acid formation suggests that this production mechanism could be an important factor in the chemistry of the lower troposphere

Suggested Citation

  • Konrad Stemmler & Markus Ammann & Chantal Donders & Jörg Kleffmann & Christian George, 2006. "Photosensitized reduction of nitrogen dioxide on humic acid as a source of nitrous acid," Nature, Nature, vol. 440(7081), pages 195-198, March.
    • Handle: RePEc:nat:nature:v:440:y:2006:i:7081:d:10.1038_nature04603
    DOI: 10.1038/nature04603
    as

    Download full text from publisher

    File URL: https://www.nature.com/articles/nature04603
    File Function: Abstract
    Download Restriction: Access to the full text of the articles in this series is restricted.
    File URL: https://libkey.io/10.1038/nature04603?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to search for a different version of it.

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Giovanni Pugliese & Johannes Ingrisch & Laura K. Meredith & Eva Y. Pfannerstill & Thomas Klüpfel & Kathiravan Meeran & Joseph Byron & Gemma Purser & Juliana Gil-Loaiza & Joost Haren & Katerina Dontsov, 2023. "Effects of drought and recovery on soil volatile organic compound fluxes in an experimental rainforest," Nature Communications, Nature, vol. 14(1), pages 1-13, December.
    2. Chunxiang Ye & Xianliang Zhou & Yingjie Zhang & Youfeng Wang & Jianshu Wang & Chong Zhang & Robert Woodward-Massey & Christopher Cantrell & Roy L. Mauldin & Teresa Campos & Rebecca S. Hornbrook & John, 2023. "Synthesizing evidence for the external cycling of NOx in high- to low-NOx atmospheres," Nature Communications, Nature, vol. 14(1), pages 1-10, December.

    More about this item

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:nat:nature:v:440:y:2006:i:7081:d:10.1038_nature04603. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    We have no bibliographic references for this item. You can help adding them by using this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Sonal Shukla or Springer Nature Abstracting and Indexing (email available below). General contact details of provider: http://www.nature.com .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.