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Condition

Condition Details

Reference
Xiao, F., Sasi, P.C., Yao, B., Kubatova, A., Golovko, S.A., Golovko, M.Y., and Soli, D. (2020) Thermal Stability and Decomposition of Perfluoroalkyl Substances on Spent Granular Activated Carbon - Environmental Science and Technology Letters
Scope
GAC Reactivation | Lab | Treatment Media: GAC
Treatment Temperature (°C)
400
Treatent Time
Time Units
Not reported
Treatment Details
Thermal treatment in closed air system; Treatment temperature interpolated from Figure 4a and 4b; Treatment time not given

Thermal Treatment Results

Link to Results Record
Analyte
Effectiveness (%)
Initial Concentration
Post Concentration
Offgas Concentration
Additional Details
PFOA≈0% Data interpolated from Figure 4a; see entries for fluoride and organofluorine product yield
PFOA≈12% Data interpolated from Figure 4a
PFOA≈88% Data interpolated from Figure 4a
PFOS≈99% Data interpolated from Figure 4b; see entries for fluoride and organofluorine product yield
PFOS≈0% Data interpolated from Figure 4b
PFOS≈1% Data interpolated from Figure 4b
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Last updated on October 15, 2024.