Fig. 3: Reduction process for PtPdRhRuCu MMNs.
From: Mesoporous multimetallic nanospheres with exposed highly entropic alloy sites
a Time-dependent HAADF images (scale bars: 100 nm) and b composition distributions (determined by SEM‒EDS) of PtPdRhRuCu MMNs. c Schematic illustration of the formation of PtPdRhRuCu MMNs. Source data are provided as a Source data file.
