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Reference: Al-Dirani, S. (2022) Thermal Transformation of Perfluorooctanesulfonic Acid (PFOS) and Perfluorooctanoic Acid (PFOA) in Spiked Sand: Identification of Novel Products of Incomplete Degradation (Doctoral dissertation) - Queen's University
Scope: Electric Furnace | Lab | Other: Silica sand spiked with PFAS
Treatment Temperature (°C): 250
Treatent Time: 75
Time Units: Minute

row(s) 1 - 7 of 7

Link to Results Record	Analyte	Effectiveness (%)	Initial Concentration	Post Concentration	Offgas Concentration	Additional Details
	PFOS		25.96 mg/kg	4.99 mg/kg		Soil spiked with both 25 mg PFOA/kg sand and 25 mg PFOS/kg sand; Data from Figure 3A
	PFPrA		Not reported	0.01 mg/kg		Labeled as PFPA; Soil spiked with both 25 mg PFOA/kg sand and 25 mg PFOS/kg sand; Data from Figure 3A
	PFBA		Not reported	0.02 mg/kg		Soil spiked with both 25 mg PFOA/kg sand and 25 mg PFOS/kg sand; Data from Figure 3A
	PFPeA		Not reported	0.1 mg/kg		Soil spiked with both 25 mg PFOA/kg sand and 25 mg PFOS/kg sand; Data from Figure 3A
	PFHxA		Not reported	0.56 mg/kg		Soil spiked with both 25 mg PFOA/kg sand and 25 mg PFOS/kg sand; Data from Figure 3A
	PFHpA		Not reported	1.65 mg/kg		Soil spiked with both 25 mg PFOA/kg sand and 25 mg PFOS/kg sand; Data from Figure 3A
	PFOA		25.655 mg/kg	3.25 mg/kg		Soil spiked with both 25 mg PFOA/kg sand and 25 mg PFOS/kg sand; Data from Figure 3A

row(s) 1 - 7 of 7