Preparation of lead / graphene oxide composites

Graphene is the thinnest two-dimensional material, and its large specific surface are a makes it
ideal substrate material for nanoparticles. Preparation of graphene oxide (GO) / metal nanoparticles composite,
to utilize their synergistic effect, is anoptimal strategy for developing and enhancing both materials. Here we
report the preparation of Pb-graphene nanocomposites by introducing lead acetate into a GO-dispersed aqueous
system, in which GO takes a reducing agent role as heating