An extraction method for nitrogen isotope measurement of ammonium in a low-concentration environment

• Published in: Atmospheric Measurement Techniques
• Main Authors: Lamothe, Alexis, Savarino, Joel, Ginot, Patrick, Soussaintjean, Lison, Gautier, Elsa, Akers, Pete, D, Caillon, Nicolas, Erbland, Joseph
• Other Authors: Institut des Géosciences de l’Environnement (IGE), Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Université Grenoble Alpes (UGA)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP ), Université Grenoble Alpes (UGA), Climate and Environmental Physics Bern (CEP), Physikalisches Institut Bern, Universität Bern / University of Bern (UNIBE)-Universität Bern / University of Bern (UNIBE), Trinity College Dublin, Grenoble University Foundation (FUGA), Ice Memory foundation
• Format: Article in Journal/Newspaper
• Language: English
• Published: HAL CCSD 2023
• Subjects: Stable isotope; Ammonia; Ice core; Solid phase extraction; [CHIM.ANAL]Chemical Sciences/Analytical chemistry; [SDU.STU.GL]Sciences of the Universe [physics]/Earth Sciences/Glaciology; Mont Blanc; ice core
• Online Access: https://hal.science/hal-04310338; https://hal.science/hal-04310338/document; https://hal.science/hal-04310338/file/Lamothe%20et%20al.%20-%202023%20-%20An%20extraction%20method%20for%20nitrogen%20isotope%20measurem.pdf; https://doi.org/10.5194/amt-16-4015-2023

International audience Abstract. Ammonia (NH3) participates in the 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...