Table 4 Surface areas of control cement mortar and mortars with CGT-GO and Lab-GO.

From: Influence of ageing of graphene oxide on the properties and morphology of cement mortar

Sample

Control

Mortar with -4 weeks old CGT-GO

Mortar with -10 weeks old CGT-GO

Mortar with -7 weeks old Lab-GO

Mortar with -18 weeks old Lab-GO

Surface area (m2/g)

25.18

32.083

29.886

34.803

20.032