Table 1. Surface properties of different samples.
Samples | Sbet (m2 · g-1) | daverage (nm) | Vtotal (cm3 · g-1) | Au content (wt %) |
---|---|---|---|---|
S0 | 6.29 | 36.04 | 0.06 | 0.00 |
S5 | 9.72 | 27.37 | 0.07 | 4.74 |
S0.2 | 10.75 | 28.92 | 0.08 | 0.18 |
S2 | 12.22 | 34.81 | 0.10 | 1.86 |
S0.5 | 16.96 | 24.08 | 0.10 | 0.47 |
S1 | 19.11 | 23.19 | 0.11 | 0.93 |