Fig. 1From: Comparative in vitro toxicity of a graphene oxide-silver nanocomposite and the pristine counterparts toward macrophagesTEM images of nanomaterials and their size distribution. a TEM and b AFM images of pristine graphene oxide. c TEM image and d size distribution of pristine silver nanoparticles. e TEM image of graphene oxide-silver nanocomposite. f Size distribution of silver nanoparticles attached to GO sheetsBack to article page