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Abstract: An Improved Method for Stable Nitrogen and Oxygen Isotopic Analysis of Nitrate in Seawater, Freshwater and Atmospheric Nitrate Using Ti(III) and Iodide (AGU25)

An Improved Method for Stable Nitrogen and Oxygen Isotopic Analysis of Nitrate in Seawater, Freshwater and Atmospheric Nitrate Using Ti(III) and Iodide

Margaret Scholer1,2, Greg Michalski3, Lisa R Welp4, Brett Davidheiser5, Lillian Ring6, Cole Persch2 and Jianghanyang Li2,7, (1)University of Rochester, Department of Earth and Environmental Sciences, Rochester, United States, (2)University of Colorado at Boulder, Atmospheric and Oceanic Sciences, Boulder, United States, (3)Purdue University, Earth, Atmospheric & Planetary Sciences, West Lafayette, IN, United States, (4)Purdue University, Earth, Atmospheric & Planetary Sciences, West Lafayette, United States, (5)Thermo Fisher Scientific, Colorado, United States, (6)University of South Florida Tampa, Tampa, United States, (7)University of Colorado at Boulder, Institute of Arctic and Alpine Research, Boulder, United States