国家/地区 中国（8）
IPC部 B（10） C（10） A（2）
IPC大类 B01（10） C02（10）
IPC小类 B01J（10）
IPC C02F001/72（10）
发明人
公开年 2023（10）
申请年 2022（10）
专利权人

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

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

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

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

Preparing photocatalytic composite material for preparing hydrogen, by preparing titanium dioxide nanosheets, dispersing graphene oxide in water, adding hydrazine hydrate, titanium dioxide nanosheets, silver nanowires, reacting, carrying out carbonization treatment and calcining.

LIN Y, PAN Y, WANG H, ZENG X, WU J

Treating water for nitrogen-doped reduced graphene oxide to strengthen Fenton oxidation comprises adding e.g. hydrogen peroxide and nitrogen-doped reduced graphene oxide to wastewater, treating, recycling nitrogen-doped reduced graphene oxide for next batch of wastewater treatment.

LAI B, SUN Y, ZHOU C, ZHOU P

Photocatalyst for liquid purification, comprises nanocomposite comprising oxides of tantalum and niobium or non-metal-doped oxides of tantalum and niobium or both, nanocomposite is in form of sheet or thin film is prepared by coating oxides of tantalum and niobium on substrate.

ARUNACHALAKASI A, JAGANATHAN S, SENTHIL P T R