▎ 摘　　要

NOVELTY - Antistatic organic/inorganic composite anticorrosive pigment comprises graphene, benzotriazole and zinc tungstate, where the antistatic organic/inorganic composite anticorrosive pigment is synthesized by in-situ autothermal synthesis and synthetic steps, including (a) weighing graphene, benzotriazole and solid zinc nitrate and adding deionized water to form dispersion, (b) slowly dropping sodium tungstate solution into system under ultrasonic dispersion conditions, (c) after reaction of zinc nitrate and sodium tungstate is complete and reaction vessel is taken out from ultrasonic disperser, and (d) washing precipitate with deionized water, dried in oven and ground to obtain graphene, benzotriazole/zinc tungstate composite anticorrosive pigment and dispersion of graphene and benzotriazole also decreases with decreasing temperature, and precipitating. USE - The antistatic organic/inorganic composite anticorrosive pigment is useful for preparing conductive film. ADVANTAGE - The antistatic organic/inorganic composite anticorrosive pigment: exhibits good antistatic property, strong corrosion resistance and good mechanical properties; and provides the conductive film that has both long-term, durability and stable electrical conductivity, fine conductive film, anti-corrosion ability and strong resistance to mechanical shock. DETAILED DESCRIPTION - Antistatic organic/inorganic composite anticorrosive pigment comprises graphene, benzotriazole and zinc tungstate, where the antistatic organic/inorganic composite anticorrosive pigment is synthesized by in-situ autothermal synthesis and the synthetic steps, including (a) weighing the quantity of graphene, benzotriazole and solid zinc nitrate and adding deionized water to form a dispersion, (b) slowly dropping a sodium tungstate solution into the system under ultrasonic dispersion conditions, (c) after the reaction of zinc nitrate and sodium tungstate is complete and the reaction vessel is taken out from the ultrasonic disperser and allowed to stand at room temperature, and (d) washing the obtained precipitate with deionized water, dried in an oven, and ground to obtain graphene, benzotriazole/zinc tungstate composite anticorrosive pigment, where the preparation method utilizes the heat released during the reaction of the tungstate with the zinc ions to form the zinc tungstate, so that the temperature of the entire reaction system rises, thus greatly increasing the dispersion of graphene and the benzotriazole in the system and the dispersed graphene, benzotriazole attached to the surface of the zinc silicate nucleus, effectively inhibiting the growth of zinc tungstate crystal, when the reaction between zinc nitrate and sodium tungstate is completed, the temperature of the reaction system drops, the dispersion of graphene and benzotriazole also decreases with the decreasing temperature, precipitating from the system and firmly coated on the surface of zinc tungstate nanocrystals, and finally obtain graphene, benzotriazole/zinc tungstate composite anticorrosion pigment.