A Novel One-Step Hydrothermal Preparation of Ru/SnxTi1−xO2 Diesel Oxidation Catalysts and its Low-Temperature Performance

Table 3 Hydrogen consumption of Ru/Sn_xTi_1−xO₂ catalysts

Samples	Total H₂ consumption (μmol/g)	H₂ consumption at 80–270 °C (μmol/g)	H₂ consumption at 400–640 °C (μmol/g)
Ru/SnO₂	11694.59	854.18	10840.41
Ru/Sn_0.67Ti_0.33O₂	8273.80	749.44	7524.36
Ru/Sn_0.5Ti_0.5O₂	7001.22	563.05	6438.17
Ru/Sn_0.33Ti_0.67O₂	5699.90	432.77	5267.13
Ru/TiO₂	474.80	396.63	78.17