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Intercomparison between surrogate, explicit, and full treatments of VSL bromine chemistry within the CAM-Chem chemistry-climate model
(American Geophysical Union, 2021-02)
Many Chemistry-Climate Models (CCMs) include a simplified treatment of brominated very short-lived (VSLBr) species by assuming CH3Br as a surrogate for VSLBr. However, neglecting a comprehensive treatment of VSLBr in CCMs ...
Tropospheric Chemical Impact of Considering a Surrogate vs. an Explicit VSLBr Mechanism on the O3 and HOx Distributions within the CAM-Chem model
(Copernicus Publications, 2019)
The contribution of very short-lived bromine (VSLBr) represent 5 ± 2 ppt (∼25%) of total stratospheric bromine (WMO, 2018), which is still nowadays dominated by long-lived bromocarbons that do not impact on tropospheric ...
Rapid increase in atmospheric iodine levels in the North Atlantic since the mid-20th century
(Nature Publishing Group, 2018-12)
Atmospheric iodine causes tropospheric ozone depletion and aerosol formation, both of which have significant climate impacts, and is an essential dietary element for humans. However, the evolution of atmospheric iodine ...
Formaldehyde in the tropical western pacific: Chemical sources and sinks, convective transport, and representation in CAM-Chem and the CCMI models
(American Geophysical Union, 2017-10)
Formaldehyde (HCHO) directly affects the atmospheric oxidative capacity through its effects onHOx. In remote marine environments, such as the tropical western Pacific (TWP), it is particularly importantto understand the ...
Morita-baylis-hillman Reaction: Esi-ms(/ms) Investigation With Charge Tags And Ionic Liquid Effect Origin Revealed By Dft Calculations
(American Chemical Society, 2014)
Ocean biogeochemistry control on the marine emissions of brominated very short‐lived ozone‐depleting substances: A machine‐learning approach
(American Geophysical Union (AGU), 2019-11)
Halogenated very short lived substances (VSLS) affect the ozone budget in the atmosphere. Brominated VSLS are naturally emitted from the ocean, and current oceanic emission inventories vary dramatically. We present a new ...