▎ 摘　　要

NOVELTY - Multi-metal composite Fenton-like catalyst comprises a porous material and a metal oxide supported on the porous material. The metal oxide includes iron oxide, the transition metal oxide, and the metal oxides are provided in a mole percentage 50-80%. USE - Multi-metal composite Fenton-like catalyst. ADVANTAGE - The multi-metal composite Fenton-like catalyst has a higher specific surface area, exposes more effective catalytic reaction contact surfaces, provides more adsorption sites and catalytic active sites, and can synergistically participate in promoting double oxidation to generate hydroxyl radicals and accelerate the reaction process. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for preparing a porous material supported multi-metal composite Fenton-like catalyst, which involves soaking porous material in a metal salt solution by an excess soaking method until the adsorption is saturated, filtering and drying, roasting the product at a certain temperature, and cooling after the roasting is completed to obtain the porous material loaded multi-metal composite Fenton-like catalyst. DESCRIPTION OF DRAWING(S) - The drawing shows a SEM spectrum of the composite Fenton catalyst prepared in Example 1.