▎ 摘　　要

NOVELTY - Sewage treatment for evenly loading core-shell graphene oxide zero-valent iron catalytic particles, comprises preparing core-shell graphene oxide zero-valent iron catalytic particles by co-precipitation-self-assembly method, using the inorganic porous material as the carrier, loading the prepared catalytic particles evenly on the surface of the inorganic porous material carrier by the solution impregnation-calcination method, preparing an inorganic porous material reactor uniformly loaded with core-shell graphene oxide zero-valent iron catalytic particles, catalytic degradation of organic pollutants in sewage using uniformly loaded core-shell graphene oxide zero-valent iron catalytic particle reactor. USE - The method is useful for sewage treatment for evenly loading core-shell graphene oxide zero-valent iron catalytic particles. ADVANTAGE - The method avoids the blockage of inorganic porous materials as carrier channels, prevents the loss of catalytic particles, improves the uniformity of the reaction between pollutants and catalytic particles, and efficiency of sewage treatment. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of the device for uniform load nuclear shell oxidation graphene zero valence iron catalytic particle of sewage treatment. 2Ph adjusting tank 3Ph agent storage tank 4Ph regulator conveying pump 5Conveying pump 6Material liquid barrel 7Hydrogen peroxide storage tank 8Metering pump 9Pressurizing pump 10Inorganic porous medium reactor 11Pressure gauge 12Pressure regulating valve 13Water outlet