Open Access

Table 1

Textural, ZPC, crushing strength and chemical composition properties of supports and NiW and Ru catalysts.

Sample BET Surface area (m2/g) Pore volume (cc/g) ZPC (pH unit) Crushing strength (Kgf/cm2) Chemical composition (wt%) NiO/WO3/RuO2
15 wt% TiO2γAl2O3 330 0.93 7.1
γAl2O3 264 0.65 8.0
TiO2 58 0.19 6.8
NiW/γAl2O3 170 0.45 6.8 6.2/20.1 /–
NiW/TiO2γAl2O3 220 0.52 9.4 6.0/19.9/–
NiWRu/TiO2γAl2O3 230 0.55 9.4 6.1/20.0/0.6

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