国家/地区 中国（56） 印度（2） 美国（2）
IPC部 C（61）
IPC大类 C02（61） B01（43） C01（2）
G01（2）
IPC小类 C02F（61） B01J（42） B01D（3）
C01B（2） G01N（2）
IPC C02F001/72（61）
发明人 LI X（6） WANG C（5） WANG Y（5）
WANG Z（4） ZHANG J（4） CHEN S（3）
CHEN W（3） JIN H（3） LI J（3）
LI Y（3） LIU J（3） LUO L（3）
WANG B（3） WANG J（3） WANG L（3）
公开年 2022（46） 2023（15）
申请年 2022（61）
专利权人 LANRUN ENVIR.（2） UNIV LANZHOU（2） UNIV SICHUAN（2） UNIV SOUTHWE.（2）
UNIV YUNNAN .（2）

Nitrogen-doped graphene three-dimensional macroscopic catalyst comprises nitrogen source and carbon source.

TANG Y, JIN H, PU M, XU B, BEI K, JIN Z, ZHENG X, ZHAO M, AN N, LIU R

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

Metal single-site catalytic material, which is carbon material modified with oxygen atoms as carrier, support isolated and dispersed metal phthalocyanine or metal porphyrin molecules with M-N4 characteristic structure used as cathode catalyst of gas diffusion electrolytic cell.

YU H, CHEN S, CAO P, QUAN X

Preparing fiber-reinforced type porous titanium-based electro-catalysis filter material comprises pretreating titanium substrate, mixing with polymer agglomerant, pressing into flat laminated structure, calcining, loading nano middle layer and active layer of catalytic layer.

ZHANG C, LIU Y, ZHAO X, WANG C, WANG Y, KONG W

Capturing and degrading per- or polyfluoroalkyl substance for use in aqueous film forming foam, involves capturing per- or polyfluoroalkyl substance from sample by combining sample with composite sorbent comprising metal-organic framework, and sorbing per- or polyfluoroalkyl substance to sorbent.

MCGRAIL B P, BARPAGA D, CHATTERJEE S, MOTKURI R K

Device used for extracting graphene, consists of stirring tank connected with feed tank and water tank, circulation pump connected to side of stirring tank through pipeline, pneumatic diaphragm pump, pressure filter device, oxidation catalytic device and filter device.

ZHAN Z

Preparation of composite aerogel catalyst for catalyzing and degrading organic pollutants, involves mixing sodium alginate solution with graphene oxide suspension, injecting mixture into calcium chloride, pretreating hydrogel, and soaking in silver nitrate.

LIU X, LIU H

Use of high-performance catalyst in catalytic oxidation degradation of azo dyes.

WANG D, ZHANG H, ZHANG D

Combined advanced oxidation of ozone/peroxymonosulfate/carbon-based catalyst involves introducing ozone into water to be treated added with peroxymonosulfate, water flows into reactor, discharging tail gas, water flows out from reactor and filtering.

HE Q, LI S, ZHANG F, MA G, LI N, QIANG C