Posters & Presentations

The Evolving Landscape of PFAS Detection, an Outline of Methods

07 Nov 2025

Perfluoroalkyl substances (PFAS) are a group of man-made chemicals widely used in industrial applications and consumer products. Their widespread usage and resistance to degradation has resulted in PFAS being a ubiquitous environmental contaminant, and the potential health effects is of growing concern. While many of the long-chain PFAS have been recognized as harmful, alternative compounds have emerged in their place. Short-chain PFAS compounds are considered to be less bioaccumulative and toxic than long-chain PFAS, but their widespread use has resulted in their increased environmental accumulation. In this work, several methods will be outlined to meet the evolving landscape of PFAS analysis. These methods include EPA methods 1633, 533, 8327, and 537.1 as well as a method for the analysis of ultra-short through short-chain(C1-C4) PFAS using a unique hybrid HILIC/ion-exchange stationary phase.

Author

  • Jamie York, PhD

    Jamie York is a scientist in the Applications Lab at Restek Corporation in the LC Solutions department, where she works on the development of novel applications for the food, clinical, and cannabis markets. She earned her PhD in chemistry from The University of Texas at Arlington in 2019. There, she mastered many analytical techniques including gas chromatography–vacuum ultraviolet; gas chromatography–mass spectrometry; matrix-assisted laser desorption/ionization; and liquid chromatography–mass spectrometry with a focus on food and environmental research. Jamie continued her post-doctoral work at The University of Texas at Arlington with a focus on the analysis of mammalian cell culture media by LC-MS/MS.

    View all posts
GNOT5314