Fig. 6From: Preparation of Ultrahigh Molecular Weight Polyethylene/Graphene Nanocomposite In situ Polymerization via Spherical and Sandwich Structure Graphene/Sio2 SupportRaman spectra of GO, BuMgCl/GO, RGO, GO-SiO2, RGO-SiO2, BuMgCl/GO-SiO2, and BuMgCl/RGO-SiO2Back to article page