Catalytic Activity of Porous Phosphate Heterostructures-Fe towards Reactive Black 5 Degradation

Table 1

Textural parameters of the different substrate used in RB5 decolourization.

Material	𝑑001 (Å)	𝑆BET (m^2 g^−1)	𝑉𝑝^∗ (cm^3 g^−1)	𝑑𝑝^∗ (Å)	mmol Fe g^−1
FeSO3-PPH (exc)	42	372	0.448	28.9	1.39
Fe-PPH (exc)	40	490	0.610	37.3	0.8
PPH-Fe (imp)	40	462	0.677	114	1.17

∗Porous volume and porous diameter using Cranston and Inkley method.