| abstract |
The invention discloses a kind of preparation methods based on metal organic frame UIO-66 load type metal catalyst, the catalyst by being added support precursor metal salt in water, N, organic ligand is added in dinethylformamide, the two remixes uniformly after completely dissolution, active component presoma is added, one-pot synthesis obtains catalyst precarsor, and catalyst precarsor obtains the metallic catalyst by high-temperature roasting and reduction.The present invention prepares high stable metallic catalyst M@BO by one-pot synthesis method 2 @C, this method prepare the load type metal catalyst based on UIO-66 structure, and preparation method is simple, provide a kind of new synthetic method, industrial utility value with higher to prepare nanoscale catalyst；Catalyst prepared by the present invention passes through high-temperature roasting and reduction, therefore has preferable thermal stability, has potential application space, and catalyst still keeps the pattern of UIO-66 after high-temperature roasting. |