国家/地区 中国（17） 世界知识产权组织（6） 欧洲专利局（EPO）（3） 日本（3） 美国（3） 韩国（2）
IPC部 B（20） C（20）
IPC大类 B82（20）
IPC小类 B82Y（20）
IPC C01B032/198（20）
发明人 CHEN W（2） CHENG J（2） CUI Y（2）
GAO J（2） GUO M（2） TANG Z（2）
TIAN H（2） WANG C（2） YANG J（2）
ZHANG H（2） ZHANG Z（2） ZHAO Y（2）
ZHOU Z（2）
公开年 2017（13） 2018（7）
申请年 2017（20）
专利权人 AECC BEIJING.（2） SHANDONG OUB.（2）

Preparing particle size controllable titanium dioxide and graphene oxide complex comprises e.g. mixing titanium source, carbon source and alcohol, blowing, drying obtained mixture under an inert gas atmosphere, and hydrolyzing.

MA C, CHEN W, SUN Y, ZHANG J, WANG B, NA G

Fractionating and isolating components of oxidized graphene material, comprises fractionating system, of graphene oxide, solvent and water, creating two phases of water and solvent-in-water emulsion phases, and recovering graphene material.

ADAMSON D H, KUMAR H

Nanocarbon separation membrane used in e.g. water treatment, comprises graphene oxide materials which are crosslinked using divalent cations, and double-walled carbon nanotubes inserted between layers of graphene oxide material.

FUKUYO TOMOYUKI, MORELOS GOMEZ AARON, CRUZ SILVA RODOLFO, ENDO MORINOBU

Preparing graphene oxide-silver nanomaterial having high antibacterial properties involves reacting graphite, sodium nitrite, potassium permanganate and concentrated sulfuric acid, warming and adding deionized water.

SI R, PAN Z, LIU C

Production of graphene nanomaterial involves preparing and mixing graphene oxide and diazo salt of sulfanilic acid to obtain sulfonic group-modified graphene oxide slurry, baking graphene oxide slurry and pulverizing slurry.

YANG Y

Graphene oxide composition useful in a composite composition, comprises sheets of graphene oxide crosslinked with one another via metal cations in a specified oxidation state.

TIAN Z R, TURGOT H

Preparing graphene oxide-loaded ferroferric oxide nano composite material, comprises e.g. mixing graphite powder, sodium nitrate, concentrated sulfuric acid and potassium permanganate, then adding ferric ions and ferrous ions, and mixing.

PU S, XUE S, YANG Z, CHEN H, WANG K

Preparation of graphene oxide by mixing graphite, intercalation agent and auxiliary intercalation agent, reacting, cooling reaction mixture, reacting with oxidant, adding water, heating, and reacting with reducing agent.

ZHAO Y, ZHANG Z, CHENG J, WU K

Synthesizing graphene oxide nanosilver used as anti-tumor substitute drug, by mixing natural graphite with sulfuric acid, potassium permanganate and sodium nitrate, and mixing obtained graphite oxide with silver nitrate and quercetin.

YUAN Y, ZHONG P

Modified graphene useful for self-lubricating wearable protective member comprises graphene oxide, anhydrous ethanol, deionized water, ammonium metatungstate and tungsten carbonyl mixed into tungsten-containing precursor mixture.

CUI Y, GAO J, GUO M, TANG Z, TIAN H, WANG C, ZHANG H, ZHOU Z