▎ 摘　　要

NOVELTY - Preparation of seawater desalination graphene fiber filter involves mixing a solvent, graphene oxide, and a fiber matrix material, dispersing resultant mixture at 8000-10000 rpm and room temperature for 0.5-1 hour, obtaining a dispersion, stirring at room temperature for 1-2 hours, injecting resultant solution into a spinning tank, spinning at 5000-8000 rpm, obtaining graphene fibers, depositing graphene fibers on meltblown nonwoven fabric, processing resultant product at 120-150 degrees C, and vacuum-drying at -0.1 MPa for 1-3 hours. USE - Preparation of seawater desalination graphene fiber filter. ADVANTAGE - The method enables preparation of seawater desalination graphene fiber filter having high salt rejection rate, excellent stain resistance and durability, and suppressed generation of blockage.