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

摘要

For the first time,three operando methods,namely EPR,UV-vis and laser-Raman spectroscopy have been applied in parallel on the same V/TiO_2 catalyst and under identical reaction conditions during oxidative dehydrogenation of propane to elucidate structure-reactivity relationships in status operandi.