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References

Reference Details

Citation
Li et al 2023
Author
Li, J., Austin, C., Moore, S., Pinkard, B. R., and Novosselov, I. V.
Title
PFOS destruction in a continuous supercritical water oxidation reactor
Source
Chemical Engineering Journal
Publication Year
2023
Reference Category
Primary Sources
Reference Type
Peer Reviewed Journals
Source Details
DOI: 10.1016/j.cej.2022.139063
DOI
10.1016/j.cej.2022.139063Exit
Non-Targeted Analysis Flag
Yes
Non-Targeted Analysis Details
See Section 3.3. Gas emission for discussion of products from incomplete combustion

Scope

Open Scope
Treatment Process
Scale
Matrix
Matrix DetailScope Detail
Open ScopeHydrothermal TreatmentLabOtherSupercritical water oxidation reactorPre- and post-concentrations of 2 specific PFAS chemicals and total PFAS accounting for 6 other PFAS chemicals across 9 temperatures and times

Condition

Open Condition
Scope
Temperature (°C)
Treatment Time
Condition Details
Open ConditionHydrothermal Treatment | Lab | Other: Supercritical water oxidation reactor420108 secondReactor pressure = 25 Mpa
Open ConditionHydrothermal Treatment | Lab | Other: Supercritical water oxidation reactor45071 secondReactor pressure = 25 Mpa
Open ConditionHydrothermal Treatment | Lab | Other: Supercritical water oxidation reactor47559 secondReactor pressure = 25 Mpa
Open ConditionHydrothermal Treatment | Lab | Other: Supercritical water oxidation reactor50050 secondReactor pressure = 25 Mpa
Open ConditionHydrothermal Treatment | Lab | Other: Supercritical water oxidation reactor51540 secondReactor pressure = 25 Mpa
Open ConditionHydrothermal Treatment | Lab | Other: Supercritical water oxidation reactor53039 secondReactor pressure = 25 Mpa
Open ConditionHydrothermal Treatment | Lab | Other: Supercritical water oxidation reactor58034 secondReactor pressure = 25 Mpa
Open ConditionHydrothermal Treatment | Lab | Other: Supercritical water oxidation reactor60032 secondReactor pressure = 25 Mpa
Open ConditionHydrothermal Treatment | Lab | Other: Supercritical water oxidation reactor65028 secondReactor pressure = 25 Mpa
Open ConditionHydrothermal Treatment | Lab | Other: Supercritical water oxidation reactor410108 secondReactor pressure = 25 Mpa
Open ConditionHydrothermal Treatment | Lab | Other: Supercritical water oxidation reactor48059 secondReactor pressure = 25 Mpa
Open ConditionHydrothermal Treatment | Lab | Other: Supercritical water oxidation reactor55038 secondReactor pressure = 25 Mpa

Thermal Treatment Results

Link to Results Record
Analyte
Scope
Condition
Effectiveness (%)
Initial Concentration
Post Concentration
Offgas Concentration
Additional Details
PFOAHydrothermal Treatment | Lab | Other 410 °C | 108 second 106% 21.5 ppm0.00132 ppmData from Table S4 in supplementary data
PFOAHydrothermal Treatment | Lab | Other 410 °C | 108 second 99.9939% 21.5 ppm0.00132 ppmData from Table S4 in supplementary data
PFOAHydrothermal Treatment | Lab | Other 450 °C | 71 second 99.9949% 21 ppm0.00108 ppmData from Table S4 in supplementary data
PFOAHydrothermal Treatment | Lab | Other 450 °C | 71 second 103% 21 ppm0.00108 ppmData from Table S4 in supplementary data
PFOAHydrothermal Treatment | Lab | Other 480 °C | 59 second 108% 20.6 ppm0.00071 ppmData from Table S4 in supplementary data
PFOAHydrothermal Treatment | Lab | Other 480 °C | 59 second 99.9965% 20.6 ppm0.00071 ppmData from Table S4 in supplementary data
PFOAHydrothermal Treatment | Lab | Other 515 °C | 40 second 113% 20.2 ppm0.00058 ppmData from Table S4 in supplementary data
PFOAHydrothermal Treatment | Lab | Other 515 °C | 40 second 99.9971% 20.2 ppm0.00058 ppmData from Table S4 in supplementary data
PFOAHydrothermal Treatment | Lab | Other 550 °C | 38 second 116% 19.7 ppm0.00005 ppmData from Table S4 in supplementary data
PFOAHydrothermal Treatment | Lab | Other 550 °C | 38 second 99.9998% 19.7 ppm0.00005 ppmData from Table S4 in supplementary data
PFHpSHydrothermal Treatment | Lab | Other 420 °C | 108 second 11.11% 0.47 ppm0.42 ppmData from Table S5 in supplementary data
PFHpSHydrothermal Treatment | Lab | Other 450 °C | 71 second 35.87% 0.35 ppm0.23 ppmData from Table S5 in supplementary data
PFHpSHydrothermal Treatment | Lab | Other 475 °C | 59 second 79.96% 0.39 ppm0.08 ppmData from Table S5 in supplementary data
PFHpSHydrothermal Treatment | Lab | Other 500 °C | 50 second 84.06% 0.35 ppm0.06 ppmData from Table S5 in supplementary data
PFHpSHydrothermal Treatment | Lab | Other 515 °C | 40 second 98.96% 0.38 ppm0.004 ppmData from Table S5 in supplementary data
PFHpSHydrothermal Treatment | Lab | Other 530 °C | 39 second >99.9999% 0.34 ppm0 ppmData from Table S5 in supplementary data
PFHpSHydrothermal Treatment | Lab | Other 580 °C | 34 second >99.9999% 0.32 ppm0 ppmData from Table S5 in supplementary data
PFHpSHydrothermal Treatment | Lab | Other 600 °C | 32 second >99.9999% 0.3 ppm0 ppmData from Table S5 in supplementary data
PFHpSHydrothermal Treatment | Lab | Other 650 °C | 28 second >99.9999% 0.3 ppm0 ppmData from Table S5 in supplementary data
PFOSHydrothermal Treatment | Lab | Other 420 °C | 108 second 13.23% 51.4 ppm44.6 ppmData from Table S5 in supplementary data
PFOSHydrothermal Treatment | Lab | Other 450 °C | 71 second 35.45% 51.4 ppm33.18 ppmData from Table S5 in supplementary data
PFOSHydrothermal Treatment | Lab | Other 475 °C | 59 second 79.71% 49.71 ppm10.09 ppmData from Table S5 in supplementary data
PFOSHydrothermal Treatment | Lab | Other 500 °C | 50 second 85.35% 50.54 ppm7.4 ppmData from Table S5 in supplementary data
PFOSHydrothermal Treatment | Lab | Other 515 °C | 40 second 98.15% 48.91 ppm0.91 ppmData from Table S5 in supplementary data
PFOSHydrothermal Treatment | Lab | Other 530 °C | 39 second 98.52% 49.71 ppm0.74 ppmData from Table S5 in supplementary data
PFOSHydrothermal Treatment | Lab | Other 580 °C | 34 second 99.98% 47.38 ppm0.01 ppmData from Table S5 in supplementary data
PFOSHydrothermal Treatment | Lab | Other 600 °C | 32 second 99.995% 44.59 ppm0.002 ppmData from Table S5 in supplementary data
PFOSHydrothermal Treatment | Lab | Other 650 °C | 28 second >99.9999% 43.32 ppm0 ppmData from Table S5 in supplementary data
Total PFASHydrothermal Treatment | Lab | Other 420 °C | 108 second 1.07% Data from Table S5 in supplementary data
Total PFASHydrothermal Treatment | Lab | Other 450 °C | 71 second 14% Data from Table S5 in supplementary data
Total PFASHydrothermal Treatment | Lab | Other 475 °C | 59 second 66.84% Data from Table S5 in supplementary data
Total PFASHydrothermal Treatment | Lab | Other 500 °C | 50 second 73.72% Data from Table S5 in supplementary data
Total PFASHydrothermal Treatment | Lab | Other 515 °C | 40 second 88.51% Data from Table S5 in supplementary data
Total PFASHydrothermal Treatment | Lab | Other 530 °C | 39 second 96.82% Data from Table S5 in supplementary data
Total PFASHydrothermal Treatment | Lab | Other 580 °C | 34 second 104.53% Data from Table S5 in supplementary data
Total PFASHydrothermal Treatment | Lab | Other 600 °C | 32 second 105.48% Data from Table S5 in supplementary data
Total PFASHydrothermal Treatment | Lab | Other 650 °C | 28 second 109.84% Data from Table S5 in supplementary data
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Last updated on October 15, 2024.