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Reference Details

Citation
Dirani et al 2022
Author
Al-Dirani, S.
Title
Thermal Transformation of Perfluorooctanesulfonic Acid (PFOS) and Perfluorooctanoic Acid (PFOA) in Spiked Sand: Identification of Novel Products of Incomplete Degradation (Doctoral dissertation)
Source
Queen's University
Publication Year
2022
Reference Category
Primary Sources
Reference Type
Theses and Disertations
Source Details
A thesis submitted to the Department of Civil Engineering In conformity with the requirements for the degree of Master of Applied Science, Queen’s University, Kingston, Ontario, Canada (November 2022)
Non-Targeted Analysis Flag
Yes
Non-Targeted Analysis Details
See Section 3.5.6.1 Products of Incomplete Degradation

Scope

Open ScopeMatrix DetailScope Detail
Open ScopeElectric FurnaceLabOtherSilica sand spiked with PFASPre- and post-concentrations of 7 PFAS at 5 temperatures

Thermal Treatment Results

PFOAElectric Furnace | Lab | Other 250 °C | 75 minute25.655 mg/kg3.25 mg/kgSoil spiked with both 25 mg PFOA/kg sand and 25 mg PFOS/kg sand; Data from Figure 3A
PFOAElectric Furnace | Lab | Other 300 °C | 75 minute25.655 mg/kg0.22 mg/kgSoil spiked with both 25 mg PFOA/kg sand and 25 mg PFOS/kg sand; Data from Figure 3A
PFOAElectric Furnace | Lab | Other 400 °C | 75 minute112.57 mg/kg0.03 mg/kgSoil spiked with both 112 mg PFOA/kg sand and 129 mg PFOS/kg sand; Data from Figure 2A
PFOAElectric Furnace | Lab | Other 500 °C | 75 minute112.57 mg/kg0.08 mg/kgSoil spiked with both 112 mg PFOA/kg sand and 129 mg PFOS/kg sand; Data from Figure 2A
PFOAElectric Furnace | Lab | Other 550 °C | 75 minute112.57 mg/kgNDSoil spiked with both 112 mg PFOA/kg sand and 129 mg PFOS/kg sand; Data from Figure 2A
PFBAElectric Furnace | Lab | Other 250 °C | 75 minuteNot reported0.02 mg/kgSoil spiked with both 25 mg PFOA/kg sand and 25 mg PFOS/kg sand; Data from Figure 3A
PFBAElectric Furnace | Lab | Other 300 °C | 75 minuteNot reported1.86 mg/kgSoil spiked with both 25 mg PFOA/kg sand and 25 mg PFOS/kg sand; Data from Figure 3A
PFHpAElectric Furnace | Lab | Other 250 °C | 75 minuteNot reported1.65 mg/kgSoil spiked with both 25 mg PFOA/kg sand and 25 mg PFOS/kg sand; Data from Figure 3A
PFHpAElectric Furnace | Lab | Other 300 °C | 75 minuteNot reported0.19 mg/kgSoil spiked with both 25 mg PFOA/kg sand and 25 mg PFOS/kg sand; Data from Figure 3A
PFHxAElectric Furnace | Lab | Other 250 °C | 75 minuteNot reported0.56 mg/kgSoil spiked with both 25 mg PFOA/kg sand and 25 mg PFOS/kg sand; Data from Figure 3A
PFHxAElectric Furnace | Lab | Other 300 °C | 75 minuteNot reported0.14 mg/kgSoil spiked with both 25 mg PFOA/kg sand and 25 mg PFOS/kg sand; Data from Figure 3A
PFOSElectric Furnace | Lab | Other 250 °C | 75 minute25.96 mg/kg4.99 mg/kgSoil spiked with both 25 mg PFOA/kg sand and 25 mg PFOS/kg sand; Data from Figure 3A
PFOSElectric Furnace | Lab | Other 300 °C | 75 minute25.96 mg/kg3.8 mg/kgSoil spiked with both 25 mg PFOA/kg sand and 25 mg PFOS/kg sand; Data from Figure 3A
PFOSElectric Furnace | Lab | Other 400 °C | 75 minute129.01 mg/kgNDSoil spiked with both 112 mg PFOA/kg sand and 129 mg PFOS/kg sand; Data from Figure 2A
PFOSElectric Furnace | Lab | Other 500 °C | 75 minute129.01 mg/kg0.08 mg/kgSoil spiked with both 112 mg PFOA/kg sand and 129 mg PFOS/kg sand; Data from Figure 2A
PFOSElectric Furnace | Lab | Other 550 °C | 75 minute129.01 mg/kg0.02 mg/kgSoil spiked with both 112 mg PFOA/kg sand and 129 mg PFOS/kg sand; Data from Figure 2A
PFPeAElectric Furnace | Lab | Other 250 °C | 75 minuteNot reported0.1 mg/kgSoil spiked with both 25 mg PFOA/kg sand and 25 mg PFOS/kg sand; Data from Figure 3A
PFPeAElectric Furnace | Lab | Other 300 °C | 75 minuteNot reported0.07 mg/kgSoil spiked with both 25 mg PFOA/kg sand and 25 mg PFOS/kg sand; Data from Figure 3A
PFPrAElectric Furnace | Lab | Other 250 °C | 75 minuteNot reported0.01 mg/kgLabeled as PFPA; Soil spiked with both 25 mg PFOA/kg sand and 25 mg PFOS/kg sand; Data from Figure 3A
PFPrAElectric Furnace | Lab | Other 300 °C | 75 minuteNot reported0.97 mg/kgLabeled PFPA; Soil spiked with both 25 mg PFOA/kg sand and 25 mg PFOS/kg sand; Data from Figure 3A