A facile strategy for the fast construction of porous graphene frameworks and their enhanced electrosorption performance.

Porous graphene frameworks were originally and rapidly constructed via a facile photochemical strategy, and feature 3D interconnected porous structures, highly graphitic shells comprised of three-six graphene layers, high available surface area, tunable pore size and superior electrical conductivity. They achieved an enhanced electrosorption capacity and excellent regeneration performance for removal of NaCl from saltwater.