Table 2 Final concentrations of test chemicals in the obtained soil sample
Compound | Initial concentration (mg kg−1) | Final concentration (mg kg−1) | Recoveries (%) |
|---|---|---|---|
Phenanthrene | 10 | 6.70 | 67.00 |
100 | 78.00 | 78.00 | |
250 | 241.00 | 96.40 | |
500 | 494.50 | 98.90 | |
1,7-Phenanthroline | 10 | 4.90 | 49.00 |
100 | 59.30 | 59.30 | |
250 | 238.00 | 95.20 | |
500 | 523.60 | 104.70 | |
Benzo[h]quinoline | 10 | 7.00 | 70.00 |
100 | 59.20 | 59.20 | |
250 | 227.10 | 90.80 | |
500 | 504.50 | 100.90 | |
4,7-Phenanthroline | 10 | 7.80 | 78.00 |
100 | 91.90 | 91.90 | |
250 | 235.80 | 94.30 | |
500 | 408.60 | 81.70 |