Graphite oxide nanoparticle electrode material and preparation method thereof

The invention discloses a graphite oxide nanoparticle electrode material and a preparation method thereof, and belongs to the technical field of sewage treatment. The graphite oxide nano particle electrode material disclosed by the invention is a graphite oxide nano particle electrode material loaded on the basis of NiFe2O4-CoFe2O4/TiO2. The preparation method comprises the following steps: preparation of graphite oxide, preparation of a NiFe2O4-CoFe2O4 solution, and preparation of TiO2 sol-gel; and finally, dropwise adding a NiFe2O4-CoFe2O4 solution into the TiO2 sol-gel, and then adding the ground graphite oxide, so as to obtain the graphite oxide nanoparticle electrode material. The graphite oxide nanoparticle electrode material disclosed by the invention has a relatively good photoelectrocatalysis effect, can effectively degrade organic matters, has a good heavy metal adsorption effect, and can be well applied to the wastewater treatment fields of printing and dyeing industry, textile industry and the lik