▎ 摘　　要

NOVELTY - A modified graphene anticorrosive coating comprises 5-11 pts. wt. graphene oxide, 3-9 pts. wt. anhydrous ethanol, 35-42 pts. wt. phenolic resin, 2.6-4.1 pts. wt. nano titanium dioxide, 13-18 pts. wt. light calcium carbonate, 5-12 pts. wt. glacial acetic acid, 12-16 pts. wt. tris(nonylphenyl) phosphite, 3.4-5.8 pts. wt. ethylenediaminetetraacetic acid, and 2.8-6.3 pts. wt. magnesium chloride. USE - Modified graphene anticorrosive coating (claimed). ADVANTAGE - The modified graphene anticorrosive coating has improved energy utilization rate of titanium oxide, prolonged migration path of electrons during protection of titanium oxide photocathode, and improved cathode protection effect.