| abstract |
A catalyst containing nickel on a TiO¶2¶ support is obtainable by co-precipitation of DOLLAR A - nickel and DOLLAR A - at least one other metal selected from Si, Zr, Hf, alkaline earth metals, Y, La, Ce and DOLLAR A - optionally at least one doping metal, selected from groups 5 to 11 of the Periodic Table of the Elements, DOLLAR A - from a solution containing corresponding metal salts, on a particulate TiO¶2¶ carrier, then drying, calcining and reducing and optionally passivating to the nickel-containing catalyst. DOLLAR A It is used in particular for the hydrogenation of nitroaromatic compounds. |