国家/地区 中国（26）
IPC部 B（28）
IPC大类 B01（28） C02（17） C01（6）
C07（3）
IPC小类 B01J（28）
IPC B01J037/32（28）
发明人 SUN H（3） FAN M（2） WANG C（2）
YANG J（2） ZHANG J（2） ZHANG P（2）
ZHANG Y（2） ZHAO Y（2） ZHU C（2）
公开年 2021（14） 2018（4） 2022（4） 2020（3）
申请年 2021（9）  2020（7）  2022（4）  2017（3）  2018（2）  2019（2） 
专利权人 GUANGZHOU LV.（2） UNIV NANKAI（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

Nickel-iron bimetallic single-atom catalyst for directly activating persulfate to process nitrogen-doped graphene containing phenolic waste water, comprises nitrogen-doped graphene supported single-atom nickel and iron.

CHEN H, YU Y, QIAO Z, DING C, ZHAO Y

Preparation method of porous carbon aerogel salt-tolerant ozone catalyst used for catalyzing ozone to remove organic matters, involves concentrating carbon material solution, precooling, sealing, placing in an oven, and shaping to obtain carbon material hydrogel containing nitrate, regenerating.

TANG J

Method for preparing three-dimensional graphene gel composite material used as a catalyst for adsorption-photocatalytic Fenton catalytic degradation, involves adding photo-Fenton catalyst to the graphene oxide solution and treating ultrasonically, adding reducing substance to the mixed solution.

LIANG Y, CUI W, LIU C, YANG T, HU J, AN W

Preparing manganese dioxide-chitosan-graphite oxide gel complex catalyst useful for treating organic wastewater comprises e.g. adding graphite oxide, alpha-manganese dioxide nanowires, and chitosan into water, mixing and ultrasonically dispersing, and carrying out mixed reaction.

LIU X

Preparing graphene silver-carrying aerogel useful in reduction treatment of p-nitrophenol organic dyes in industrial wastewater comprises e.g. dispersing graphene oxide and deionized water, performing a hydrothermal reaction, and washing crude graphene silver-carrying hydrogel with deionized water.

DU F, LIU H, CHENG H, HU T, ZHANG Y

Making graphene photocatalyst used in e.g. wastewater treatment, comprises adding graphene oxide into water and dispersing, adding sodium anthraquinone-2-sulfonate into obtained graphene oxide dispersion liquid, heating and freeze-drying.

YANG S, DING J, LIU B, CHEN C, SUN H

Ternary composite photocatalyst used for degrading organic pollutant, bacteria and virus, is prepared by mixing porous graphene, ytterbium niobate, and holmium, scandium and erbium trimetallic quantum dot ball milling and calcining.

ZENG H, DENG H, ZENG G

Preparation method of three-dimensional nitrogen-doped graphene-supported cobalt nanoparticle (Co-3DNG) catalyst, involves mixing graphene oxide dispersion with aqueous ammonia and hydrothermally obtaining three-dimensional nitrogen-doped graphene.

ZHANG J, GUO S

Graphene-modified nickel foam matrix growth copper-based composite catalyst comprises hydrotalcite nanosheets grown vertically and staggered on surface of nickel foam matrix uniformly coated by reduced graphene oxide.

ZHANG H, WEI Z, FENG D, LI J, GUO J, LIN Y