▎ 摘　　要

NOVELTY - Preparing three-dimensional petaloid antimony (III), antimony (V) adsorption material, comprises e.g. preparing graphene oxide using graphite, adding the graphene oxide into 30 ml hexanol beaker, adding cobalt(II) acetate tetrahydrate into 20 ml hexanol beaker, and carrying out ultrasonic dispersing, mixing the solutions in the two beakers, adding 5 ml ethylene glycol, carrying out ultrasonic dispersing, stirring, transferring mixed solution into hydrothermal reaction kettle, reacting, cooling naturally, separating the obtained material, washing, and drying to obtain final product. USE - The adsorption material is useful in treating wastewater containing large volumes of antimony. ADVANTAGE - The adsorption material: has excellent adsorption removal performance, simple preparation, low cost, excellent performance. DETAILED DESCRIPTION - Preparing three-dimensional petaloid antimony (III), antimony (V) adsorption material, comprises (1) preparing graphene oxide using graphite as raw material by reported hummers method, (2) adding the graphene oxide into 30 ml hexanol beaker, adding cobalt(II) acetate tetrahydrate into 20 ml hexanol beaker, and carrying out ultrasonic dispersing for 30 minutes, where the amount of the graphene oxide used is 10-100 mg, and the amount of cobalt(II) acetate tetrahydrate used is 50-200 mg, (3) mixing the solutions in the two beakers, adding 5 ml ethylene glycol, carrying out ultrasonic dispersing for 30 minutes, then stirring for 1 hour, and (4) transferring mixed solution obtained in step (3) into hydrothermal reaction kettle, reacting at 180 degrees C for 24 hours, cooling naturally to room temperature, separating the obtained material, washing, and drying to obtain final product.