Table 1 Chosen structural parameters for nano-HAP and nano-HAP/U(VI)
From: Adsorption of Uranyl Ions at the Nano-hydroxyapatite and Its Modification
Parameter | Nano-HAP | Nano-HAP/U(VI) |
|---|---|---|
BET surface area [m2 g−1] | 105 | 25 |
Langmuir surface area [m2 g−1] | 134 | 37 |
BJH cumulative adsorption surface area of pores between 1.7 and 300 nm diameter [cm3 g−1] | 0.54 | 0.13 |
BJH cumulative desorption surface area of pores between 1.7 and 300 nm diameter [cm3 g−1] | 0.53 | 0.13 |
Average pore diameter (4V/A by BET) [nm] | 17.72 | 20.36 |
BJH adsorption on average pore diameter (4V/A) [nm] | 18.08 | 20.75 |
BJH desorption on average pore diameter (4V/A) [nm] | 17.46 | 13.51 |