▎ 摘　　要

NOVELTY - Preparing graphene oxide/chiral polypyrrole hybrid material comprises (a) adding N-myristoyl-L-glutamic acid and pyrrole monomer into solvent, fully dispersing uniformly to obtain mixed solution A, where the mass ratio of N-myristoyl-L-glutamic acid and pyrrole monomer is 1:3-5, (b) dispersing the graphene oxide in the solution to form solution B, (c) fully mixing the mixed solution A and solution B to form mixed solution C, slowly dropping the initiator into the mixed solution C under stirring condition, where the mass ratio of the graphene oxide to the pyrrole monomer in the mixed solution C is 1:20-50, and (d) completely reacting, filtering and cleaning, drying and grinding to obtain the needed graphene oxide/chiral polypyrrole hybrid material. USE - The method is useful for preparing graphene oxide/chiral polypyrrole hybrid material. ADVANTAGE - The material: has excellent wave absorbing performance; is environmentally friendly; and has anti-corrosion performance. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for: (1) Preparing composite coating by using the graphene oxide/chiral polypyrrole hybrid material comprising adding the graphene oxide/chiral polypyrrole hybrid material into the solvent, ultrasonically dispersing uniformly, fully mixing the solution with the epoxy resin, stirring under the condition of vacuumizing, adding curing agent, continuously stirring under the condition of vacuumizing to obtain the needed composite coating, where the amount of the graphene oxide/chiral polypyrrole hybrid material in the composite coating is 0.3-1 wt.%.