Fig. 3: Spectral studies for reaction intermediates of photocatalytic ODHE. | Nature Communications

Fig. 3: Spectral studies for reaction intermediates of photocatalytic ODHE.

From: Photocatalytic ethylene production by oxidative dehydrogenation of ethane with dioxygen on ZnO-supported PdZn intermetallic nanoparticles

Fig. 3

a C2H6-TPD and O2-TPD spectra for ZnO, Pd-ZnO and PdZn-ZnO. b In situ EPR spectra for ZnO exposed to Ar in the dark and under 365 nm irradiation, and exposed to C2H6  under 365 nm irradiation. c Evolution of reactants and products during ODHE monitored by online MS. d Time-resolved online MS data for C2H6 dehydrogenation over ZnO, Pd-ZnO and PdZn-ZnO. e In situ FT-IR spectra collected from PdZn-ZnO in a feed gas (3 vol.% C2H6 + 0.4 vol.% O2, balanced with Ar) at different irradiation times.

Back to article page