▎ 摘　　要

NOVELTY - Preparing textile fiber/graphene/bismuth molybdate/bismuth(III) orthophosphate composite environmental catalytic material comprises (i) impregnating textile fiber into saturated dispersion liquid of the graphene oxide, drying and cleaning, and put in reducing agent solution for 0.5-1 hours at 50-80 degrees C, washing and drying to obtain the textile fiber/graphene, and (ii) adding textile fiber/graphene to bismuth(III) nitrate and trisodium phosphate solution, stirring, then adding sodium molybdate, monosodium phosphate and urea, reacting at 120-180 degrees C for 3-8 hours, cooling, washing and drying. USE - The method is useful for preparing textile fiber/graphene/bismuth molybdate/bismuth(III) orthophosphate composite environmental catalytic material (claimed). ADVANTAGE - The method is simple and is suitable for industrial production; the composite material has good environment purifying effect.