国家/地区 中国（19）
IPC部 C（19）
IPC大类 C02（19） B01（17） C08（2）
IPC小类 C02F（19） B01J（16） B01D（2）
C08L（2）
IPC C02F101/34（19）
发明人 CHEN S（3） CHEN X（2） HONG J（2）
HU T（2） LIU J（2） WANG D（2）
ZHANG Q（2）
公开年 2023（19）
申请年 2022（11）  2023（7） 
专利权人 UNIV HUAQIAO（2） UNIV SICHUAN（2）

Preparing nitrogen-doped carbon-loaded iron oxide composite material comprises e.g. mixing water-soluble iron salt, carbon carrier and water, calcining obtained carbon-iron mixture to obtain carbon-loaded iron oxide, and mixing carbon-loaded iron oxide with organic nitrogen source and water.

CHEN X, MAO Y, HAN D, FANG G, LI R, HUANG X

Preparing catalyst used for generating singlet oxygen by targeting activated persulfate by dissolving aniline and ammonium persulfate in hydrochloric acid solution, freezing ammonium persulfate solution, pouring graphene oxide solution, filtering, washing and drying and performing thermal reduction.

ZHAI H, WANG R, JI M

Preparing amino and pyrenyl group-modified alginic acid derivative useful in e.g. formaldehyde absorption, comprises e.g. acidifying sodium alginate, adding N,N'-dicyclohexylcarbodiimide, 4-dimethylaminopyridine, deionized water and ethylenediamine, freeze-drying, and adding 1-pyrenebutyric acid.

XIA Y, WANG X, LIU H, GONG X, LIU J

Preparation of metal organic framework/reduced graphene oxide composite photocatalyst for degrading antibiotic, involves heat-reacting graphene oxide aqueous solution with ethanol dispersion of reaction product of zinc nitrate hexahydrate solution and dimethylimidazole solution.

HE B, JIN P

Graphene-supported metal single-atom composite material comprises metal single-atom material contains metal active center and graphene material coordinates to realize anchoring of metal monoatomic material on graphene material.

SHANG Y, LIU Z

Photoelectric two-electrode system used for degrading tetracycline hydrochloride, comprises molybdenum/zinc oxide/nickel fluoride sheet as anode, and zinc ferrite/graphene oxide/carbon cloth catalytic electrode film assembly as cathode.

GAO C, YU S, YANG S, HE T, WANG D

Preparation of T-type Fenton catalyst in which ferric oxide and iron oxychloride crystals coexist for processing organic wastewater, involves adding graphene powder and ferric chloride, grinding, and calcining for solid-phase synthesis.

MA Y, LIU X, LI Y, YUE D, SHI G

Degrading antibiotic pollutant in wastewater by heterogeneous electrocatalytic flocculation to activate persulfate comprises adding persulfate and magnetic graphene-based Fen particles to wastewater to be treated, performing electrocatalytic oxidation and flocculation, and precipitating iron(II) ion.

DENG Y, CHEN Y, LUN J, WU W, CHEN W, LIU J, YAO C

Preparing ozone-enhanced graphite nitrogen-doped graphene catalytic material comprises introducing graphene and water, carrying out hydrothermal reaction, mixing graphene dispersion after oxide etching with nitrogen precursor, and heating in protection of carrier gas and reacting.

HU T, CHEN S, HONG J, ZHANG Q

Preparation of non-homogeneous iron-based bimetallic mono-atom catalyst for activating persulfate, involves adding e.g. nitrogen source dicyandiamide into prepared graphite oxide dispersion, stirring, and adding into sulfuric acid or hydrochloric acid solution.

CHEN H, LI G, NIE Y, TAO L, QIAO Z, DING C, YU Y, ZHAO Y