| abstract |
The invention belongs to the technical field of zinc oxide materials, in particular to a preparation method of a zinc oxide filter core material for removing ozone by ultraviolet light cold combustion, which utilizes polyhydrazone and zinc oxide to carry out composite preparation of the zinc oxide filter core material, the probability of simple composite of electrons and holes is reduced, the photocatalytic activity is increased, malodorous gas is irradiated by high-energy high-ozone UV light beams and is subjected to photocatalysis by a zinc oxide filter core, and the malodorous gas is catalytically cracked, such as: hydrogen sulfide, methylthio hydrogen, methyl mercaptan, dimethyl disulfide, carbon disulfide, sulfide H 2 S, VOC, degrading the molecular chain of organic or inorganic polymer malodorous compound under the irradiation of high-energy ultraviolet beam to convert into low-molecular compound. |