Fig. 2: The synthetic route of entropy-stabilized Zr0.5(NiFeCuMnCo)0.5Ox.
From: Self-regeneration of supported transition metals by a high entropy-driven principle

i Mixing metal chlorates ZrCl4, MnCl2, NiCl2, FeCl3, CoCl2, CuCl2, NaCl and NaOH by ball milling. ii Calcination of the intermediate in air. iii Sodium salt removal from the composite by washing.