The invention discloses preparation and application of an MOF-supported bimetallic catalyst, and belongs to the technical field of catalysts. The preparation method of the catalyst comprises the following steps: 1) firstly, dispersing an MOF carrier in a hydrophobic
solvent, then dropwise adding an
aqueous solution of a first
metal salt, carrying out ultrasonic stirring, then
drying a product, andfinally reducing the dried product to reduce first
metal salt ions into first
metal; and 2) dispersing the product reduced in the step 1) in an
organic solvent, adding a second metal organic salt inan
inert atmosphere, stirring the solution, separating the obtained product, and washing and
drying the product to obtain the MOF supported bimetallic catalyst. The MOF supported bimetallic catalyst is applied to CO2 hydrogenation to prepare
methanol. Compared with a traditional Cu / ZnO catalyst, the catalyst has the advantages that under the same catalytic condition, the selectivity to
methanol ishigher than 80%, the conversion rate is high, and the stability is greatly improved.