国家/地区 印度（9） 中国（4） 世界知识产权组织（3） 美国（2）
IPC部 C（19）
IPC大类 C01（19） B01（5） B82（4）
H01（4） A61（2） C09（2）
G01（2）
IPC小类 C01B（19）
IPC C01B032/23（19）
发明人 KHOT S D（2） LOKHANDE C D（2） MALAVEKAR D B（2）
NIKAM R P（2）
公开年 2022（14） 2023（5）
申请年 2022（19）
专利权人

System used for producing graphene oxide, comprises filtering unit having layer thickness adjusting unit configured to apply force to cake layer for adjusting deposited thickness of cake layer containing graphite oxide trapped in filtering filter.

ATSUSHI H, TAKAO M, TSUKASA K, HAYASHI T, MIYAZAWA T, KIYONAGA T

Oxidation of flake graphite with high efficiency and isothermal gradient, comprises e.g. adding flake graphite into concentrated sulfuric acid in reactor, mechanically stirring, adding potassium permanganate, heating, adding hydrogen peroxide and performing solid-liquid separation.

YANG W, CHEN J

Graphite oxide having specific carbon/oxygen atomic ratio, used for preparing sulfonated oxidation graphene which is stably dispersed in weak electrolyte.

SU F, XU Z, CHEN X

Water separation membrane used for water purification for military operation missions and for humanitarian relief to disaster-ridden, comprises support substrate and graphene oxide membrane, graphene oxide membrane including graphene oxide nanosheet bonded to adjacent graphene oxide nanosheet.

HU M, MI B

Process used for purification of graphite material, involves subjecting graphite material to oxidizing conditions, subjecting metal sulfide-lean graphite material to carbochlorination, and purging metal chlorides from metal chloride-rich graphite material, thus obtains purified graphite material.

BOISVERT R, BOULANGER P, BRASSARD M, DESAULNIERS E, NORVAL G, RIECKMANN P, TAN A, TAN Z

One-pot fabrication process of porous heteroatom(s)-doped reduced graphene oxide by reduction of graphene oxide using natural biomolecule as reductant-dopant used for fabricating high voltage aqueous symmetric supercapacitor, involves adding graphene oxide to aqueous solution of biomolecule.

AHMAD I, KUMAR A

Graphene oxide quantum dot additive useful as a pour point depressant for crude oils, and for improving the flow properties of crude oils.

SHARMA R, DEKA B, MAHTO V

Graphene oxide loaded nanocarrier used for targeted delivery of anticancer drug like gemcitabine.

HARDE M T, CHAUDHARI P D, KHARSADE D V

Use of hybrid nanoparticles, preferably highly reduced graphene oxide-manganese oxide, as photodynamic therapy agent for treating cancer and as contrast agent for imaging cancer cells.

EKHZAIMY A A, ALRASHOOD S T, SHAIK M R, KHAN H A

Preparation of a fluorinated graphene-modified epoxy resin coating, comprises preparing fluorinated graphene by adopting hydrofluoric acid to react with graphene oxide, and then fluorinated graphene was added to epoxy resin.

FAN H, HAO S, FAN B, QIN X, DONG Z, ZENG J, XUE Z, SHANG J