国家/地区 中国（9）
IPC部 B（9）
IPC大类 B01（9）
IPC小类 B01J（9）
IPC B01J023/745（9）
发明人
公开年 2019（6） 2020（2）
申请年 2019（9）
专利权人

Preparing chemical oxygen demand degradation catalyst for organic wastewater, by dissolving ferric chloride hexahydrate and sodium acetate in solvent, adding tetrabutyl titanate, adding mixed solution to PTFE liner of reactor, and drying.

Preparing nano-zerovalent iron material for catalyzing persulfate oxidation to degrade organophosphorus pollutant, by preparing graphene aerogel, mixing with divalent iron solution, adding sodium borohydride, filtering and freeze-drying.

ZHANG P, FAN M, SUN H

Preparation of densely coated three-dimensional reduced graphene oxide-based Fenton catalyst with ultra-small ferric oxide involves adding graphene oxide to deionized water, and ultrasonicating to obtain graphene oxide dispersion.

YAO Z, ZHANG X, JIANG Z, LI D, ZHOU Y

Magnetic ferric oxide/graphene oxide nanocomposite Fenton-like catalytic material comprises ferric oxide with nano hollow sphere structure, and graphene oxide with a fold-like thin film structure covering the surface of the hollow sphere.

ZHOU J, DU Y, PENG Y, WANG S

Chitosan graphene-copper-copper iron oxide composite photocatalyst used for producing hydrogen from printing and dyeing waste liquid, comprises raw materials comprising chitosan graphene-copper-copper iron oxide composite photocatalyst.

ZENG G, ZENG H

Composite material based on titanium dioxide/cobalt tetraoxide/graphene oxide useful for treating sewage, prepared by mixing the cobalt salt aqueous solution with the titanium salt alcohol solution, stirring, and sonicating.

LU J, CHEN D

Preparing ferroso ferric oxide/graphene quantum dot nanocatalyst for degrading organic contaminants in water by Fenton reaction, involves depositing ferroso ferric oxide nanoparticles on graphene quantum dot by coprecipitation method.

SHEN J, SONG S, ZHOU N, WANG Y, CHU X, SUN B, WU F, ZHANG Q, FENG W

Preparing modified graphene material involves mixing graphite oxide and water and stirring to obtain paste-like product, followed by freeze-drying under low temperature, low humidity and vacuum conditions and annealing.

JIANG H, HU J, LI J, QI C

Preparing titanium dioxide composite photocatalyst catalyst, involves mixing graphene oxide with titanium dioxide, mixing titanium sulfate aqueous solution with ferrite magnetic powder, mixing silane crosslinker and reacting mixture.

ZHANG B