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. 2022 Jun 6;12(26):16396–16411. doi: 10.1039/d2ra00673a

Fig. 4. Hybrid microbial photosystem designed by Xiao et al. consisting of a TiO2/CdS photoanode and a biocathode for CO2 reduction to CH4.106 The sulfide electrolyte solution was used as sacrificial reagents to consume holes and prevent the corrosion of CdS.

Fig. 4