| 摘要 |
The present invention relates to a catalyst nickel, silica, alumina and magnesium, wherein the nickel to magnesium atomic ratio is 5-75. In particul ar the present invention relates to a catalyst comprising nickel, silica, alumi na and magnesium, wherein the nickel to silicium atomic ratio (Ni/Si) is 2 to 3 0 the nickel to aluminum atomic ratio (Ni/Al) is 9 to 40 and the nickel to magnesium atomic ratio (Ni/Mg) is 5-75. The invention further relates to a method for preparing such a catalyst.The invention further relates to a process for hydrogenating unsaturated organic compounds.
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