Figure 4 : CO2 hydrogenation performance over the multifunctional catalysts with different proximity.

From: Directly converting CO2 into a gasoline fuel

Figure 4

(a) CO2 conversion and product selectivity over different combinations of Na–Fe3O4 and HZSM-5 catalysts conducted at the same reaction conditions as Fig. 1a; HCs: hydrocarbons. (b) The composition of gasoline-range hydrocarbons on different Na–Fe3O4/HZSM-5(160) composite catalysts. (c) The stability of the Na–Fe3O4/HZSM-5 catalyst with dual-bed configuration under the same reaction conditions as Fig. 1a. The hydrocarbon selectivities are normalized with the exception of CO.