Photocatalytic Active Coatings for Lignin Degradation in a Continuous Packed Bed Reactor
Figure 12
Fluorescence chromatogram of lignin sulfonate degradation product. Emission spectrum, : 240 nm, : 330 nm, concentration: 100 mL 0.5 g/L, reaction time: 20 h, catalyst: TiOSO4_30.6 wt%, and reaction at room temperature. Absence of UV radiation and SPE with HP-R cartridge after reaction suspended in methanol. Presence of UV radiation and SPE with HP-R cartridge after reaction suspended in methanol. Presence of UV radiation and simultaneous SPE with HP-R cartridge during reaction. Presence of UV radiation and aqueous raffinate from continuous extraction.
