Topic · Environmental Chemistry · Environmental Science

Per- and polyfluoroalkyl substances research

OpenAlex topic; a paper is listed when OpenAlex scores it at least 0.5 for this topic.

2 papers

Updated Guidance for Communicating PFAS Identification Confidence with Ion Mobility Spectrometry

Anna K. Boatman, Jessie R. Chappel, Kaylie I. Kirkwood‐Donelson, Jonathon F. Fleming, David M. Reif, Emma Schymanski, Julia E. Rager, Erin Shammel Baker

An audit of 38 PFAS non-targeted studies from 2023 found confidence levels often missing or misapplied; a five-level, sublevel-free checklist with predefined platform tolerances is proposed for ion mobility workflows.

Environmental Science & Technology · Aug 14, 2025Peer-reviewedScientific Communication & Education✦ In-depth digest

Novel PFAS in Alligator Blood Discovered with Non-Targeted Ion Mobility Spectrometry-Mass Spectrometry

Anna K. Boatman, Gregory P. Kudzin, Kylie D. Rock, Matthew P. Guillette, Frank Robb, Scott M. Belcher, Erin Shammel Baker

Non-targeted LC-ion mobility-HRMS of North Carolina and Florida alligator plasma found 46 PFAS, including two new polyfluorinated triether acids; Cape Fear River animals carried the most.

bioRxiv · Mar 20, 2025Pharmacology & Toxicology✦ In-depth digest