Research Article

Efficient Visible Light Photocatalytic Oxidation of NO on F- and N-Codoped Spherical Synthesized via Ultrasonic Spray Pyrolysis

Figure 4

UV/Vis diffuse reflectance spectra of fluorine- and nitrogen-codoped TiO2 with different urea in the precursor solution with pure TiO2 (P25) for comparison.
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