Scope

Reference: Sun, R., Babalol, S., Ni, R., Dolatabad, A. A., Cao, J., and Xiao, F. (2024) Efficient and fast remediation of soil contaminated by per-and polyfluoroalkyl substances (PFAS) by high-frequency heating - Journal of Hazardous Materials, 463, 132660.
Treatment Process: Electromagnetic Heating
Test Scale: Lab
Matrix: Soil
Matrix Detail: soil spiked with PFAS
Data Detail: pre and post-treatment concentrations of 12 PFAS compounds, 2 AFFFs, and 2 flurosurfactant concentrates for 2 scenarios with varying thermal attributes and soil texture

row(s) 1 - 2 of 2

Open Condition	Treatment Temperature	Treatment Time	Time Units	Treatment Details
Open Condition	845	1	Minute	Study looks at degradation efficiency at 60 seconds (845 C at 60 s)
Open Condition	845	2	Minute	Study looks at degradation efficiency over 120 seconds between 500 - 845 C (heating rate of 14.5 degrees C/second via electromagnetic induction; 500 C at 30 s; 845 C at 60 s)

row(s) 1 - 2 of 2

row(s) 1 - 14 of 14

Analyte	Condition	Effectiveness (%)	Effectiveness Measure	Initial Concentration	Additional Details
PFBA	845 °C \| 2 minute	100%	Percent Decomposition Efficiency	0.02 umol	Figure 1
PFPeA	845 °C \| 2 minute	99.91%	Percent Decomposition Efficiency	0.02 umol	Figure 1
PFOA	845 °C \| 2 minute	99.81%	Percent Decomposition Efficiency	0.02 umol	Figure 1
PFNA	845 °C \| 2 minute	100%	Percent Decomposition Efficiency	0.02 umol	Figure 1
PFDA	845 °C \| 2 minute	100%	Percent Decomposition Efficiency	0.02 umol	Figure 1
PFUnA	845 °C \| 2 minute	99.97%	Percent Decomposition Efficiency	0.02 umol	Figure 1
PFBS	845 °C \| 2 minute	100%	Percent Decomposition Efficiency	0.02 umol	Figure 2
PFHxS	845 °C \| 2 minute	99.61%	Percent Decomposition Efficiency	0.02 umol	Figure 2
PFOS	845 °C \| 2 minute	100%	Percent Decomposition Efficiency	0.02 umol	Figure 2
HFPO-DA	845 °C \| 2 minute	100%	Percent Decomposition Efficiency	0.02 umol	Figure 2
HFPO-TA	845 °C \| 2 minute	100%	Percent Decomposition Efficiency	0.02 umol	Figure 2
HFPO-TeA	845 °C \| 2 minute	100%	Percent Decomposition Efficiency	0.02 umol	Figure 2
Total PFAS	845 °C \| 1 minute	100%	Percent Decomposition Efficiency		Figure 4. PFAS in two AFFF samples. No measurable PFAS was found after thermal treatment.
Total PFAS	845 °C \| 1 minute	100%	Percent Decomposition Efficiency		Figure 4. PFAS in two surfactant concentrates (FC-100 and FC-170 C). No measurable PFAS was found after thermal treatment.

row(s) 1 - 14 of 14

Breadcrumb