Research Article
Reinforcement of Natural Rubber with Core-Shell Structure Silica-Poly(Methyl Methacrylate) Nanoparticles
Figure 4
TEM micrographs of SiO2 nanoparticles in water. (a) Unmodified SiO2; (b) SiO2-PMMA(SiO2: MMA = 1 : 0.3); (c) SiO2-PMMA (SiO2: MMA = 1 : 3).