▎ 摘　　要

NOVELTY - Preparing graphene multifunctional viscose fiber comprises (i) adding graphene and functional nanoparticles to a high-energy ball mill using ethanol as a dispersant, carrying out high-energy ball milling treatment using sodium hydroxide as an etching agent, neutralizing, washing and drying to obtain pre-processed graphene and functional nanoparticles, (ii) mixing the pretreated graphene and functional nanoparticles with the viscose spinning solution by wet spinning to obtain primary fibers, cutting and drawing and performing post-processing. USE - The method is useful for preparing graphene multifunctional viscose fiber. ADVANTAGE - The method: improves the compatibility and dispersion stability; and ensures the durable and stable effects. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for graphene multifunctional viscose fiber prepared by the above mentioned method.