Fig. 5: The catalytic performance of TVCNMWCA-HEO.
From: Sustainable photocatalytic hydrogen peroxide production over octonary high-entropy oxide

a Comparison of H2O2 production catalyzed by TVCNMWCA-HEO at different atmospheres (N2 / O2 /Air / Vacuum) under visible light for 60 minutes. b Comparison of H2O2 production catalyzed by TVCNMWCA-HEO under visible light in water without any sacrificial agents, and in CH3OH aqueous (10% v/v) and in AgNO3 (1 mM), respectively (c) DMPO spin-trapping EPR spectra of TVCNMWCA-HEO for measuring ·OOH and ·OH in dark and visible light (λ ≥ 420 nm), respectively. These source data are provided as a Source Data file.