Table 1 Values of BET measurements pore volume (Vp) and pore diameter (Dp) of the F-Zn ferrite and their composites with AS400 nanomagnetite materials.

From: Valorizing alum sludge waste augmented ferrite as a sustainable magnetic pathway for treating Indigo carmine effluent

Material

Dp/(nm)

Vp/(cm3/g)

SBET/(m2/ g)

F-Zn

4.29

0.16

126.3

F-Zn/AS400(1:1)

6.53

0.13

76.2

F-Zn/AS400(2:1)

12.09

0.13

82.0

F-Zn/AS400(1:2)

5.57

0.12

52.6

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