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Table 2 Isotherm parameters for the sorption of PHE and PYR from under plant and ditch soil by Freundlich simulation

From: Effects of soil properties and biosurfactant on the behavior of PAHs in soil-water systems

Soil treatment Under plant Ditch
  Log K f N R 2 Log K f N R 2
PHE       
DOM removed 2.712 ± 0.074 1.407 ± 0.169 0.959 2.534 ± 0.049 1.430 ± 0.145 0.969
Bulk 2.590 ± 0.051 1.425 ± 0.142 0.971 2.480 ± 0.039 1.516 ± 0.130 0.978
PYR       
DOM removed 3.899 ± 0.408 1.370 ± 0.219 0.855 3.856 ± 0.258 1.403 ± 0.216 0.933
Bulk 3.798 ± 0.1595 1.384 ± 0.136 0.963 3.811 ± 0.121 1.486 ± 0.110 0.981