▎ 摘　　要

NOVELTY - Preparing environmental catalytic material involves dipping the textile fiber in saturated solution of graphene oxide, drying, washing, placing in the reducing agent solution at 50-80 degrees C for 0.5-1 hours, cleaning and drying to obtain the graphene/textile fiber. The graphene/textile is added into the bismuth(III) nitrate and trisodium phosphate solution, stirred, then added with sodium molybdate and urea and subjected to hydro-thermal reaction for 3-8 hours at 120-180 degrees C, cooled, washed and dried to obtain the product. USE - Method for preparing environmental catalytic material (claimed). ADVANTAGE - The method enables to prepare environmental catalytic material in simple manner, has good environment purifying effect and is suitable for industrial production.