▎ 摘　　要

NOVELTY - Preparing X, gamma -ray protective aramid paper comprises preparing graphene oxide, preparing inter-layer water-containing graphene oxide according to the graphene oxide, preparing first graphene oxide powder intercalated with barium tungstate, preparing intercalated hafnium oxide, europium nitrate, gadolinium nitrate, samarium nitrate, second graphene oxide powder, preparing X-ray radiation protection function lead-free powder according to the first graphene oxide powder and the second graphene oxide powder, preparing modified X-ray radiation protection function lead-free powder according to the X-ray radiation protection function lead-free powder, preparing fibrids according to the modified X-ray radiation protection function lead-free powder, preparing X, gamma -ray protective aramid paper according to the fibrid. USE - The method is useful for preparing X, gamma -ray protective aramid paper. ADVANTAGE - The paper: has good strength and high temperature resistance, high X, gamma ray shielding rate, and good durability; and is lead-free and light weight.