This invention pertains to the field of porous carbon material preparation technology and specifically discloses a porous carbon material, its preparation method, and its application in wastewater treatment. The preparation method of the porous carbon material comprises the following steps: mixing solid epoxy resin, multi-walled carbon nanotubes, and calcium carbonate homogeneously, then extruding and granulating the mixture using a twin-screw extruder to obtain resin particles; carbonizing the resin particles in an inert gas atmosphere to obtain the porous carbon material. Research indicates that the porous carbon material prepared by the method described in this invention exhibits good adsorption for heavy metal ions; therefore, its application in treating heavy metal ions in wastewater holds significant application value.
Country Code: CN
Application Number: CN202311593010.6
