METHOD FOR PREPARING CATALYST THROUGH BALL-MILLING AND PARTIAL REDUCTION IN LIQUID PHASE AND TERNARY COPPER CATALYST

摘要

A ternary copper-based catalyst, a preparation method therefor and application thereof. The preparation method of the catalyst comprises: adding copper oxide and reduction material into solvent, milling, reacting, removing impurity and crushing to obtain a copper-based catalyst comprising ternary components of copper, cuprous oxide and copper oxide. When being used for synthesizing an organosilicon monomer, the catalyst has higher catalytic activity and selectivity, can improve the processing capacity of present organosilicon monomer equipment, reduce the production costs and improve the yield of target products. The preparation method is simple, can be performed easily under mild conditions, and can be used to realize large-scale production.