Investigation of the Reduction of Graphene Oxide by Lithium Triethylborohydride

Figure 1

(a) Reaction suspension in sulfuric acid; (b) reaction paste after 24 h oxidation at 50°C; (c) the reaction mixture quenched with ice; (d) final reaction mixture after H₂O₂ addition.

(a)

(b)

(c)

(d)