▎ 摘　　要

NOVELTY - A hydrophobic antibacterial material comprises 700-760 pts. wt. aluminosilicate mineral raw materials, 260-300 pts. wt. alkali activator, 40-60 pts. wt. nano titanium dioxide, 2-8 pts. wt. graphene oxide, and 30-50 pts. wt. polystyrene-dimethylsiloxane fiber. The aluminosilicate mineral raw material is compound material comprising 400-420 pts. wt. metakaolin, 220-240 pts. wt. fly ash, 50-70 pts. wt. granulated blast furnace slag, and 30-50 pts. wt. Portland cement. USE - Hydrophobic antibacterial material used in marine concrete structure. ADVANTAGE - The hydrophobic antibacterial material make full use of graphene oxide, nano-titanium dioxide and polystyrene-dimethylsiloxane fibers have their own properties and excellent synergy, and which significantly improves hydrophobic antibacterial effect of geopolymer material. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of hydrophobic antibacterial geopolymer material.