Cu-modified SrTiO3 perovskites toward enhanced water-gas shift catalysis: a combined experimental and computational study - Coletta, Vitor Carlos; Gonçalves, Renato Vitalino; Bernardi, Maria Inês Basso; Hanaor, Dorian A. H.; Assadi , M. Hussein N.; Marcos, Francielle Candian Firmino; Nogueira, Francisco G. E; Assaf, Elisabete Moreira; Mastelaro, Valmor Roberto (ACS Applied Energy Materials, 2021)