Multiple Sulfur and Oxygen Isotope Measurements on Sulfates from High to Low-Temperature Formation Whitin Volcanic and Anthropogenic Plumes

• Main Authors: Legendre, E., Martin, E., Bekki, Slimane, Cartigny, Pierre
• Other Authors: Institut des Sciences de la Terre de Paris (iSTeP), Université Pierre et Marie Curie - Paris 6 (UPMC)-Centre National de la Recherche Scientifique (CNRS), STRATO - LATMOS, Laboratoire Atmosphères, Milieux, Observations Spatiales (LATMOS), Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS), Institut de Physique du Globe de Paris (IPGP), Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris Diderot - Paris 7 (UPD7)-Université de La Réunion (UR)-Institut de Physique du Globe de Paris (IPG Paris)-Centre National de la Recherche Scientifique (CNRS), European Association of Geochemistry and the Geochemical Society
• Format: Conference Object
• Language: English
• Published: HAL CCSD 2017
• Subjects: [PHYS.PHYS.PHYS-AO-PH]Physics [physics]/Physics [physics]/Atmospheric and Oceanic Physics [physics.ao-ph]; [SDE]Environmental Sciences; Raleigh; ice core
• Online Access: https://hal.science/hal-01686726

International audience Variability in volcanic and anthropogenic emissions of sulfur dioxyde is the main source of sulfate aerosols burden in our past and present atmosphere. Most of SO 2 is tough to be oxidized into sulfate within aqueous phase oxydation. Despite a good understanding of the sulfate...