Research Article
Ultrasonic-Assisted Synthesis, Characterization, and Photocatalytic Application of SiO2@TiO2 Core-Shell Nanocomposite Particles
Figure 2
TEM images of (a) uncoated SiO2 nanoparticles, (b) TiO2 nanoparticles, and (c) SiO2@TiO2 core-shell nanocomposite particles (SiO2-TiO2-4).
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