Table 1 Metal contents (ppm) in crude powder, soil and different fractions of P. hydropiper
Sample | Cu | Fe | Cr | Zn | Ni | Cd | Pb |
|---|---|---|---|---|---|---|---|
Crude Powder | 7.21 ± 0.23 | 95.00 ± 0.55 | 1.51 ± 0.45 | 7 ± 0.06 | 0.199 ± 0.001 | 0.35 ± 0.154 | Nd |
Ph.Cr | 41.16 ± 0.06 | 10.89 ± 0.001 | 243.12 ± 0.31 | Nd | Nd | 22.85 ± 0.05 | 79.37 ± 1.47 |
Ph.Hex | 45.96 ± 0.07 | 76.15 ± 0.27 | Nd | 4.32 ± 0.009 | 11.45 ± 0.02 | 20.28 ± 0.02 | 67.30 ± 0.31 |
Ph.Chf | 134.70 ± 0.15 | 155.88 ± 0.21 | Nd | Nd | 7.05 ± 0.01 | 16.02 ± 0.11 | 55.44 ± 2.03 |
Ph.EtAc | 25.60 ± 0.25 | 26.55 ± 0.09 | Nd | Nd | 9.56 ± 0.08 | 9.55 ± 0.02 | Nd |
Ph.Bt | 51.40 ± 0.03 | 135 ± 0.70 | Nd | 28.28 ± 0.01 | Nd | 37.1 ± 0.013 | 70.3 ± 1.57 |
Ph.Aq | 34.60 ± 0.05 | 124.65 ± 0.04 | Nd | 139.92 ± 0.002 | Nd | 23.18 ± 0.02 | Nd |
Soil | 125.30 ± 0.50 | 113 ± 1.54 | 76.95 ± 0.59 | 89.34 ± 0.46 | 19 ± 1.25 | 55.23 ± 1.05 | 90.15 ± 0.56 |