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Table 2 Chosen structural parameters for P-HAP and P-HAP/U(VI)

From: Adsorption of Uranyl Ions at the Nano-hydroxyapatite and Its Modification

Parameter

P-HAP

P-HAP/U(VI)

BET surface area [m2 g−1]

85

61

Langmuir surface area [m2 g−1]

125

89

BJH cumulative adsorption surface area of pores between 1.7 and 300 nm diameter [cm3 g−1]

0.43

0.27

BJH cumulative desorption surface area of pores between 1.7 and 300 nm diameter [cm3 g−1]

0.43

0.28

Average pore diameter (4V/A by BET) [nm]

20.26

18.28

BJH adsorption on average pore diameter (4V/A) [nm]

20.01

19.39

BJH desorption on average pore diameter (4V/A) [nm]

14.03

15.24

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