▎ 摘　　要

NOVELTY - Preparing textile fibers/graphene/bismuth molybdenum oxide/bismuth vanadate composite catalytic material comprises e.g. impregnating a textile fiber with a saturated dispersion of graphene oxide, drying, washing, and reacting with reducing agent solution cleaning and drying to obtain textile fibers/graphene product, and adding the textile fiber/graphene product to the solution of bismuth(III) nitrate and trisodium phosphate, stirring, then adding sodium molybdate, sodium metavanadate and urea at 120-180 degrees C for 3-8 hours, cooling, washing and drying to obtain final product. USE - The method is useful for preparing textile fibers/graphene/bismuth molybdenum oxide/bismuth vanadate composite catalytic material (claimed). ADVANTAGE - The method is simple and the obtained composite material has good environment purifying effect and suitable for industrial production. DETAILED DESCRIPTION - Preparing textile fibers/graphene/bismuth molybdenum oxide/bismuth vanadate composite catalytic material comprises (i) impregnating a textile fiber with a saturated dispersion of graphene oxide, drying, washing, and reacting with reducing agent solution at 50-80 degrees C for 0.5-1 hours, cleaning and drying to obtain textile fibers/graphene product, and (ii) adding the textile fiber/graphene product to the solution of bismuth(III) nitrate and trisodium phosphate, stirring, then adding sodium molybdate, sodium metavanadate and urea at 120-180 degrees C for 3-8 hours, cooling, washing and drying to obtain final product.