Table 1 The physical properties of GAD and SAS.

From: Removal of Sb(III) by 3D-reduced graphene oxide/sodium alginate double-network composites from an aqueous batch and fixed-bed system

Characteristics

GAD

SAS

Specific surface area (m2/g)

29.8

10.1

Average pore diameter (nm)

1.8

1.3

Total pore volume (cm3/g)

0.076

0.005