Fig. 3: Photocatalytic performances.
From: Photocatalytic ethylene production over defective NiO through lattice oxygen participation
a Photocatalytic EDH performance of NiO-x in a batch reactor. b EDH performance of NiO-300 under varied conditions. c GC-MS spectra of ethylene produced from 13CH312CH3. d GC-MS spectra of water produced from the spent NiO-300 regenerated by 18O2. e Photocatalytic EDH abilities of NiO-300 under different alkane concentrations. f Photocatalytic EDH performance of NiO-300 at different GHSV in a continuous flow system. g Stability tests of NiO-300 in a continuous flow system (the durations for EDH reaction, Ar purge, and air regeneration in each cycle are all 5 min, respectively, GHSV = 3000 mL g–1 h–1). Error bars represent standard deviations obtained from three independent measurements. Source data are provided as a Source Data file.
