Ultrasonic-Assisted Synthesis, Characterization, and Photocatalytic Application of SiO2@TiO2 Core-Shell Nanocomposite Particles

<div>FT-IR spectra of (a) pure SiO2 nanoparticles, (b) SiO2@TiO2 core-shell nanocomposite particles (SiO2-TiO2-4), and (c) pure TiO2 nanoparticles.</div>

Journal of Nanomaterials

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Figure 8

Figure 8: Ultrasonic-Assisted Synthesis, Characterization, and Photocatalytic Application of SiO2@TiO2 Core-Shell Nanocomposite Particles