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 |