1 Subjects: “...nitrogen-doped graphene...”

2 Subjects: “...graphene/gold nanocomposite...”

3 Subjects: “...graphene...”

4 Subjects: “...graphene nanoplatelets (GNPs)...”

5 Subjects: “...conductive graphene nanosheet...”

6 Subjects: “...polyallylamine-polyvinyl alcohol-graphene oxide membrane...”

7 Subjects: “...graphene thin film...”

8 Subjects: “...doped graphene...”

9 Subjects: “...graphene oxide...”

10 Subjects: “...graphene oxide...”

11 Subjects: “...graphene...”

12 Subjects: “...graphene nanoplatelets...”

13 Subjects: “...graphene quantum dots...”

14 Subjects: “...graphene...”

15 Subjects: “...graphene oxide...”

16 Subjects: “...graphene...”

17 Subjects: “...graphene...”

18 Subjects: “...graphene oxide...”

19 Subjects: “...graphene...”