Figure 2
(a) Digital (scale bar: 1 cm), SEM pictures (scale bar: 200 µm) and (b) pore size distribution of the final fully swollen materials with several graphene concentrations from 0 mg mL−1 to 2 mg mL−1.
Figure 2 | Scientific Reports
(a) Digital (scale bar: 1 cm), SEM pictures (scale bar: 200 µm) and (b) pore size distribution of the final fully swollen materials with several graphene concentrations from 0 mg mL−1 to 2 mg mL−1.
