Fig. 2: Photocatalytic behaviors.
From: Unusual facet and co-catalyst effects in TiO2-based photocatalytic coupling of methane
a Effect of exposed anatase facet on NOCM performances over Pd/TiO2 catalysts. b Time courses for CH4 conversion and C2 selectivity over Pd/TiO2 catalysts with different exposed anatase facets. c Effect of Pd content on NOCM performances over Pd/TiO2-{101} catalysts. d Effect of the percentages of Pd2+ on Pd nanoparticles on NOCM performances and transient photocurrent densities over Pd/TiO2-{101} catalysts. Reaction conditions: catalyst, 0.020 g; water, 50 mL; CH4, 45 mL (2009 μmol); light source, 300 W Xe lamp (λ = 320-780 nm). The error bar represents the relative deviation, which is within 5%.
