Fig. 5: The XRD patterns of doped ZrOx samples during redox processes.
From: Self-regeneration of supported transition metals by a high entropy-driven principle
a The P-XRD patterns of Zr0.5(NiFeCuMnCo)0.5Ox treated at 10% H2 balance with N2 at appoint temperature (400, 500, 600 °C) for 2 h. b The P-XRD patterns of Zr0.5Cu0.5Ox, Zr0.5(CuCoNi)0.5Ox, and Zr0.5(NiFeCuMnCo)0.5Ox treated at 10% H2 balance with N2 at 600 °C for 2 h. c the P-XRD patterns of phase evolution in multi cycles between reductive and oxidative conditions. arb. units: arbitrary unit.
