The invention relates to a degrading method for an organic chloridized pollutant, in particular to a hydrogenized dehalogenating method for the high-efficiency degradation of a persistent organic halogenated pollutant. Particularly, a reaction system of the method is an organic-water two-phase solvent system and is used for the hydrogenized dechlorination of a persistent organic chloridized pollutant at normal temperature and normal pressure, transition metal is adopted as a catalyst, and this class of catalyst comprises active components and a vector. The active component is one or more in Pd, Rh, Ru, Pt, Ni, Fe, Co and Ir. The active components account for 0.5 to 5.0 percent of the mass fraction of the catalyst. The reaction pressure is the normal pressure, and the reaction temperature is controlled at 30 to 55 DEG C. According to the method, the preparation is simple, and special equipment is not needed. The dehalogenating reaction condition is mild, the operation is easy to control, the use quantity of the catalyst is little, and the removing rate of halogen is high.
; 马宣宣; 刘苏静; 薛朋; 李智专; 周昊; 王建华
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