Ni/TiO2 PC500 was prepared through the wet impregnation of the commercial TiO2 PC500 support in a similar way than when TiO2(SG) and TiO2(ALG) were used. After the drying step at 120°C, the resulting material was calcined at 500°C for 5 h in flowing air (heating ramp of 5°C/min), and finally reduced in hydrogen flow for 1 h at a temperature ranging from 500°C to 700°C, with a 5°C/min ramp.