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. 2019 May 15;10(5):326. doi: 10.3390/mi10050326

Figure 4.

Figure 4

(a) Schematic presentation of the proposed photocatalytic conversion of CO2 into CO, CH4, CH3OH and other value-added chemicals employing Au-TNW (taken with permission from [54]). (b) Z-scheme proposed for ZnFe2O4-TNB for CO2 conversion to its respective products (taken with permission from [59]).