Fig. 5: Operando DRIFTS studies.
Operando DRIFTS spectra of PtSCu/Al2O3 (a) and Cu/Al2O3 (b) as a function of temperature (the catalysts were exposed to a flow of 5000 ppm NH3 and 5% O2 for 20 min at different temperatures).
Fig. 5: Operando DRIFTS studies. | Nature Communications
