Fig. 4: Regulation of classical SMSI on Cu-based catalysts.
From: Ultra-high thermal stability of sputtering reconstructed Cu-based catalysts
a Cu LMM XAES spectra of SP-Cu/LaTiO2 with different energy power. b CO2 conversion variation with TOS during RWGS reaction at 600 °C. c CO conversion of Cu-based catalysts by sputtering Cu on various supports, such as LaTiO2, TiO2, ZnZrO2, CeO2, and CeZrO2 in CO + NO reaction as a function of reduction temperature in the pretreatments, where the reduction was conducted at different temperatures for 1 h in pure H2 before each reaction at 250 °C.
