Table 2 Specific surface area and pore size analysis of biochar.
From: Passivation effect of modified biochar on cadmium in mining contaminated soil
Sample | Surface area (m2/g) | Pore volume (cm3/g) | Average pore diameter (nm) |
---|---|---|---|
T1 | 92.86 ± 0.975 | 0.051 ± 0.003 | 3.15 ± 0.003 |
T2 | 114.01 ± 5.679 | 0.073 ± 0.002 | 3.41 ± 0.012 |
T3 | 97.67 ± 5.636 | 0.063 ± 0.001 | 3.23 ± 0.028 |