Synthesis of Spherical Bi₂WO₆ Nanoparticles by a Hydrothermal Route and Their Photocatalytic Properties

Figure 6

Effects of ethanol (5% by volume), KI (1.0 mmol·L⁻¹), and BQ (1.0 mmol·L⁻¹) on the photocatalytic degradation rate of RhB at a testing of 5 h (where 200°C-24 h sample is used as the photocatalyst), along with the corresponding adsorption rates after 1 h in the dark.