The Study of PFAS mobility and retention in unsaturated soils using column tests with x-ray attenuation and liquid chromatography quadrupole time-of-flight mass spectrometry (LC‑QTOF-MS)

John Stults, Golden, Colorado, United States, Tissa H Illangasekare, Colorado School of Mines, Department of Civil and & Environmental Engineering, Golden, CO, United States and Christopher Higgins, Colorado School of Mines, Golden, CO, United States