Preparation of TiO₂ Grafted on Graphene and Study on their Photocatalytic Properties

Table 2

Specific surface areas and pore size distribution of GR and RGO.

Sample	Specific surface areas (m^2·g^-1)	Macropores (content%)	Mesopores (content%)	Micropores (content%)
GR	163.0	50-172 nm(45.27)	2-31 nm(54.62)	<2 nm(0.11)
RGO	236.7	80-207 nm(47.01)	2-47 nm(47.37)	<2 nm(5.62)