The deadline to submit a session, town hall, or pre-conference workshop proposal for AGU25 has passed. Please search for and review proposed sessions below. Please note this site is frozen as of 4/29/25 and will not reflect any changes to proposals made after this date.


Conveners will be contacted by the AGU25 Program Committee with any requests for mergers or edits to proposals. Conveners will be notified of the acceptance of their proposal in mid-June.


Abstract submissions will also open in mid-June and the deadline for abstract submissions is 30 July, 2025.


Please visit the AGU25 website for more information or please contact AGU with any questions.

Abstract: Analytical Improvements Using Orbitrap-IRMS to Measure Solutions of Per- and Polyfluoroalkyl Substances (PFAS) for Stable Isotopic Ratios (AGU25)

Analytical Improvements Using Orbitrap-IRMS to Measure Solutions of Per- and Polyfluoroalkyl Substances (PFAS) for Stable Isotopic Ratios

Brett Davidheiser, Thermo Fisher Scientific West Palm Beach, West Palm Beach, FL, United States, Paul Wojtal, University of North Carolina at Wilmington, Center for Marine Science, Wilmington, United States, Chad Lane, University of North Carolina at Wilmington, Earth and Ocean Sciences, Wilmington, NC, United States and Ralph N Mead, University of North Carolina Wilmington, Wilmington, NC, United States