Figure legends:
Scheme 1. Schematic diagram of FACHB-314 cultivation device.
Figure 1. rGO-TiO2 preparation process
Figure 2. XRD spectra of GO, TiO2, and composite nanomaterial rGO-TiO2.
Figure 3. SEM and TEM images of rGO-TiO2composite nanomaterials
Figure 4. XPS full spectrum and C 1s high-resolution image of GO and rGO-TiO2
Figure 5. Effects of rGO-TiO2 nanoparticles on the growth and nitrate consumption of FACHB-314
Figure 6. The effect of TiO2 and rGO-TiO2 on the morphology and structure ofFACHB-314 , electron microscope image
Figure 7. (a) The influence of different wavelengths on the growth of FACHB-314 , (b) Effects of rGO-TiO2 at different wavelengths on dry cell weight and biomass productivity of FACHB-314
Figure 8. The effect of different wavelengths on the content of phycocyanin
Figure 9. (a) The effect of different light intensities on the cells growth of A. platensis, (b) The effect of different light intensities on the content of phycocyanin
Figure 10. The effect of different light intensities on the dry cell weight and biomass productivity of A. platensis FACHB-314.
Figure 11. (a) The influence of different light and dark periods on the growth of FACHB-314 , (b) The Effects of Different Light and Dark Cycles on the Dry Cell Weight and Biomass Productivity of FACHB-314 , (c) The effect of different light and dark periods on the content of phycocyanin
scheme 1