Fig. 2: Structural characterization of Pd/TiO2 serial catalysts.
From: Photo-thermo semi-hydrogenation of acetylene on Pd1/TiO2 single-atom catalyst

a BF-STEM and HAADF-STEM images of Pd/TiO2-600H. b EELS spectra of Pd/TiO2-600H. c BF-STEM and HAADF-STEM images of Pd/TiO2-600H-O300. d EELS spectra of Pd/TiO2-600H-O300.