Killing three birds with one stone-simultaneous operando EPR/UV-vis/Raman spectroscopy for monitoring catalytic reactions

For the first time, three operando methods, namely EPR, UV-vis and laser-Raman spectroscopy have been applied in parallel on the same V/TiO2 catalyst and under identical reaction conditions during oxidative dehydrogenation of propane to elucidate structurereactivity relationships in status operandi.