| abstract |
The invention belongs to the technical field of bimetallic catalyst preparation, and in particular relates to a preparation method of a supported NiPd bimetallic catalyst and its application in dehalogenation reaction. The supported NiPd bimetallic catalyst provided by the present invention is mainly prepared from sodium chloropalladate, nickel chloride, graphene oxide and sodium borohydride as raw materials. The NiPd bimetallic catalyst of the present invention itself has the advantages of more controllability, high catalytic activity, strong magnetism and can be separated by centrifugation or magnetic force, and high recycling rate; the NiPd bimetallic catalyst of the present invention is especially suitable for desorption Used in halogen reaction, its catalytic activity and catalytic efficiency are high, and its stability is excellent. After 10 cycles of use, its conversion rate is 99%, and its selectivity is still greater than 99%. |