Photocatalytic Active Coatings for Lignin Degradation in a Continuous Packed Bed Reactor

Figure 10

Reaction rates of the photocatalytic degradation of lignin sulfonate (500 mg/L) under UV light on immobilized catalysts. Concentration: 0.5 g/L in 200 mL, reaction time: 20 h, reaction at room temperature, and UV radiation (280–420 nm).