Table 1 N2 adsorption result for the porous materials. Surface area, pore volume, and average pore size of the microparticles
Sample | BET surface area (m2/g) | Total pore volume (cm3 g−1) | Average pore diameter (nm) |
---|---|---|---|
Porous silicon | 287.11 | 0.889 | 12.38 |
Biogenic silica | 323.85 | 0.8843 | 10.92 |