Fig. 5: Mechanistic studies. | Nature Communications

Fig. 5: Mechanistic studies.

From: A surface strategy boosting the ethylene selectivity for CO2 reduction and in situ mechanistic insights

Fig. 5

In situ ATR-FTIR recorded at different applied potentials for (a) CuO-SH and (b) CuO catalysts. The free energy diagram (c) and optimized structures (d) of the CO-CHO coupling process on the Cu(100), Cu(100) with *C4H9S, Cu(111) and Cu(111) with *C4H9S surfaces. Blue sphere: Cu, yellow sphere: S, brown sphere: C, pink sphere: H, red sphere: O.

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