Preparation, Photocatalytic Activity, and Recovery of Magnetic Photocatalyst for Decomposition of Benzoic Acid

<table>FTIR spectra of Fe<sub>3</sub>O<sub>4</sub>, SiO<sub>2</sub>/Fe<sub>3</sub>O<sub>4</sub>, and TiO<sub>2</sub>/SiO<sub>2</sub>/Fe<sub>3</sub>O<sub>4</sub>.</table>

International Journal of Photoenergy

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Figure 2

Figure 2: Preparation, Photocatalytic Activity, and Recovery of Magnetic Photocatalyst for Decomposition of Benzoic Acid 