1 Subjects: “...tio2, titanium dioxide, semiconductors, graphene, adsorption, graphene oxide...”

2 Subjects: “...graphene, graphene oxide, thin films, carbon nanotube, biosensor, cyclic voltammetry...”

3 Subjects: “...graphene oxide...”

4 Subjects: “...graphene oxide...”

5 Subjects: “...graphene oxide...”

6 Subjects: “...graphene oxide...”

7 Subjects: “...reduced graphene oxide...”

8 Subjects: “...graphene oxide (GO)...”

9 Subjects: “...graphene oxide...”

10 Subjects: “...graphene oxide...”