An extraction method for nitrogen isotope measurement of ammonium in low concentrated environment

• Main Authors: Lamothe, Alexis, Savarino, Joel, Ginot, Patrick, Soussaintjean, Lison, Gautier, Elsa, Akers, Pete D., Caillon, Nicolas, Erbland, Joseph
• Format: Article in Journal/Newspaper
• Language: English
• Published: Copernicus Publications 2023
• Subjects: article; Verlagsveröffentlichung; Mont Blanc; ice core
• Online Access: https://doi.org/10.5194/egusphere-2023-481; https://noa.gwlb.de/receive/cop_mods_00066542; https://noa.gwlb.de/servlets/MCRFileNodeServlet/cop_derivate_00065023/egusphere-2023-481.pdf; https://egusphere.copernicus.org/preprints/2023/egusphere-2023-481/egusphere-2023-481.pdf

Ammonia (NH3) participates in nucleation and growth of aerosols and thus plays a major role in atmospheric transparency, pollution, health, and climate related issues. Understanding its emission sources through nitrogen stable isotopes is therefore a major focus of current work to mitigate the adver...