Novel Three-Dimensional Graphene-Like Networks Loaded with FeO Nanoparticles for Efficient Microwave Absorption.

A novel three-dimensional graphene-like networks material (3D-GLN) exhibiting the hierarchical porous structure was fabricated with a large-scale preparation method by employing an ion exchange resin as a carbon precursor. 3D-GLN was first studied as the effective microwave absorbing material. As indicated from the results of the electromagnetic parameter tests, and the minimum reflection loss () of the 3D-GLN reached -34.