The National Science Foundation (NSF) Division of Atmospheric and Geospace Sciences awarded a $199,997 Project Grant to The Research Foundation For The State University Of New York, doing business as Suny ESF, under the NSF Geosciences federal grant program (CFDA 47.050) with a period of performance from July 1, 2023 to June 30, 2024. The grant is supporting a RAPID project to characterize the sources and chemistry of nitrogen oxides, nitrous acid, and particulate nitrate during the AEROMMA...
The National Science Foundation (NSF) has awarded a 5-year, $250,766 Project Grant under the Geosciences program (CFDA 47.050) to the University of South Carolina. This CAREER grant, titled "CONSTRAINING ATMOSPHERIC NITRATE PRECURSORS AND CHEMISTRY ACROSS THE UNITED STATES (US)", aims to improve the prediction of atmospheric nitrate by focusing on nitrogen oxide precursor emissions and oxidation pathways. The project will utilize isotope observations from national monitoring sites,...
This Project Grant award from the National Science Foundation's Geosciences Program (CFDA 47.050) provides $100,000 over 2 years to investigate the oxidation chemistry of organic aerosols in the atmosphere and its impact on their optical properties. The research will utilize innovative triple oxygen isotope measurements to elucidate the specific oxidation pathways that contribute to changes in aerosol composition, with the goal of understanding how these compositional changes affect...
This $100,000 Project Grant award from the National Science Foundation (NSF) Geosciences Program (CFDA 47.050) will support the participation of U.S. scientists in the Dynamics of Emissions, Nucleation, and Aerosols to Predict Land-Atmosphere-Climate Interactions (DENALI) field campaign in Alaska. The award will fund the deployment of a CAPS NOx-NO2 instrument at the Delta Junction site in Alaska from May 2025 to August 2025 to measure nitrogen oxides and provide insights into new particle...
The University of South Carolina (USC) has been awarded a $422,847 Project Grant from the National Science Foundation's (NSF) Geosciences Program (CFDA 47.050) to conduct research on the influence of natural and human-induced activities on atmospheric nitrogen oxides (NOx) emissions and oxidation chemistry. The project aims to (1) quantify the interplay of volcanic eruptions with NOx oxidation chemistry and emissions, (2) assess the influence of natural climate change, specifically the Little...
This Project Grant from the National Science Foundation Division of Atmospheric and Geospace Sciences, under the Geosciences federal grant program (CFDA 47.050), provides $214,924 to Aerodyne Research Inc. to develop a field-deployable Oxidation Flow Reactor and conduct associated laboratory and field studies. The Reactor will be used to better understand nighttime chemistry in the atmosphere, specifically the relative contributions of hydroxyl and nitrate radicals to the formation of oxidized...
This $649,388 Project Grant from the National Science Foundation's Division of Atmospheric and Geospace Sciences, under the Geosciences program (CFDA 47.050), will fund research exploring the impact of future land use change on global air quality and nutrient deposition. Specifically, the awardee, the Massachusetts Institute of Technology, will couple land use output from the Community Land Model simulations, driven by Shared Socioeconomic Pathways scenarios, to the GEOS-Chem global chemical...
The University of South Carolina received a $147,450 Project Grant award from the National Science Foundation Division of Ocean Sciences Geosciences program (CFDA 47.050) to conduct collaborative research exploring the dynamics of nitrous oxide in the Southern Benguela upwelling system from May 1, 2023 to April 30, 2027. The university will investigate nitrous oxide cycling in the region, estimate sea-to-air fluxes of nitrous oxide to the atmosphere, and examine what drives changes in nitrous...
This $582,005 Project Grant award from the National Science Foundation's Geosciences Program (CFDA 47.050) supports research by The Trustees of Princeton University to investigate nitrous oxide (N2O) consumption in the surface ocean. The research aims to determine the factors that control or stimulate N2O reduction in surface waters and characterize the microbes responsible for the process. Specifically, the investigators will perform 15N tracer incubations to measure the rate of N2O reduction...
The Research Foundation For The State University Of New York (RF-SUNY) has been awarded a $407,090 project grant from the National Science Foundation (NSF) Division of Ocean Sciences under the Geosciences program (CFDA 47.050). The goal of this 4-year project is to 1) design, build, and field-demonstrate a next-generation infrared gas analyzer engineered to effectively remove motion interference for air-sea CO2 flux measurements, and 2) develop a compact, robust, and low-power eddy covariance...