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