国家/地区 中国（82） 韩国（7） 美国（7） 日本（4） 世界知识产权组织（3）
IPC部 B（96）
IPC大类 B01（96） C02（68） C01（29）
B82（6） C08（5） C09（4）
H01（4） G01（3） B03（2）
C04（2） C12（2）
IPC小类 B01J（96）
IPC B01J020/20（96）
发明人 JIANG L（5） ZHANG J（5） LI Y（4）
LI Z（4） LIU S（4） LIU Y（4）
YANG S（4） ZHANG H（4） CHEN Z（3）
DENG J（3） HU X（3） HUANG Z（3）
LIU X（3） WANG J（3） XU J（3）
公开年 2017（96）
申请年 2017（49）  2016（35）  2015（12） 
专利权人 UNIV NORTH C.（3） CHINESE ACAD.（2） CHINESE ACAD.（2） DOKURITSU GY.（2）
FOSHAN GAOKE.（2） FOSHAN JUCHE.（2） GUIZHOU ACAD.（2） JANG B Z（2）
KOREA ADVANC.（2） NANOTEK INST.（2） UNIV HUNAN（2） UNIV LANZHOU.（2）
UNIV SOUTH C.（2） UNIV SOUTH C.（2） UNIV XIAN AR.（2） WUHAN INST T.（2）
XINJIANG TEC.（2） ZHAMU A（2）

Preparing graphene-iron oxide composite material comprises e.g. adding graphene oxide into mixed solution of deionized water and ethanolamine and then ultrasonically dispersing.

FAN J

Preparing lanthanum-modified graphene oxide useful for preparing phosphate ion grid, comprises dissolving lanthanum chloride in oxidized graphene dispersion liquid, oscillating, heating, shaking, centrifuging, washing, separating and drying.

YANG S, CHEN X, WANG X, JIN P, ZHANG J, WANG W

Producing bismuth graphene oxide useful for adsorbing iodine, comprises oxidizing graphite, and reacting graphene oxide with bismuth nitrate.

HANSANGSOO, UM W, SEOK K W

Preparing water purifying material involves adding graphite oxide in acetic acid solution with stirring to obtain graphene oxide solution, taking chitosan, adding water to dissolve, adding acetic acid and generating colloidal liquid.

ZHOU W, LUO C, HE Y

Removal of heavy metal endocrine disruptors in reverse osmosis concentrated water, involves adding tetrabutyl titanate as titanium source, stirring, adding graphene oxide powder, dissolving in ethanol, and hydrothermally reacting.

LU J, ZHANG H, LI N, XIA J

Metal adsorbent used in filtration system, and to reduce heavy metal content of liquid, comprises a polymer matrix comprising a polyamide, and silver-decorated graphene nano-platelets that are dispersed in the polymer matrix.

SALEH T A, ALJAMEEL A S

Foamed copper ferrite/graphene oxide used in adsorption and removal of arsenic in water, is prepared by immersing foam iron substrate in hydrochloric acid solution to remove surface of oxide film and dissolving graphene oxide in water.

WU L, WU H, ZHENG G, CAO H, HOU G, TANG Y

Preparation of adsorbent for absorbing methylene blue in printing and dyeing wastewater, involves stirring pretreated dried shell material with graphene oxide dispersion, adding zinc chloride, and performing hydrothermal reaction.

WANG L, LI Y

Treating high fluorine content of domestic water involves taking graphene oxide, then adding with silver nitrate, and mixing under ultrasonication to obtain mixture and adding with sodium hydroxide solution under magnetic stirring.

LIN C, XUE D, LIU S

Producing aerogel based on composite of graphene and carbon nanotubes involves combining graphite flakes with mixture of concentrated sulfuric and nitric acids, diluting with water, filtering and washing precipitate with water.

BAKHIYA T, KHAMIZOV R KH, KONOV M A, BAVIZHEV M D