国家/地区 中国（144） 美国（6） 韩国（4） 世界知识产权组织（4） 日本（3）
IPC部 C（151）
IPC大类 C02（151）
IPC小类 C02F（151） B01J（135） B01D（10）
C01B（8） A01N（4） A01P（4）
C08F（4） C08J（3） B82Y（2）
C04B（2） C08K（2） C08L（2）
C09K（2）
IPC C02F001/28（151）
发明人 LIU Y（10） JIANG L（9） ZHANG Y（9）
ZHANG J（8） HU X（7） ZENG G（7）
ZHAO Y（7） LIU S（6） WANG X（6）
XU J（6） YANG Y（6） HUANG Z（5）
LI Z（5） LIU X（5） WANG S（5）
公开年 2017（151）
申请年 2017（83）  2016（58）  2015（10） 
专利权人 UNIV HUNAN（7） UNIV NORTH C.（5） UNIV SOUTH C.（5） NEW MATERIAL.（3）
UNIV JIANGSU（3） UNIV JINAN（3） UNIV LANZHOU.（3） UNIV SOUTH C.（3）
FOSHAN GAOKE.（2） GUIZHOU ACAD.（2） GUO D（2） HEFEI LONGJI.（2）
JANG B Z（2） NANOTEK INST.（2） UNIV CENT SO.（2） UNIV CHONGQI.（2）
UNIV DALIAN .（2） UNIV DONGHUA（2） UNIV FUDAN（2） UNIV WUHAN T.（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

Preparation of graphene/silicon dioxide-polypyrrole composite material used as adsorbent for processing hexavalent chromium-containing waste water involves sonicating graphene/silicon dioxide composite material and reacting with pyrrole.

LUO H, FANG W, JIANG X

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

Composition for removal of waste from wastewater or waste stream comprises composite containing graphene oxide and magnesium oxide nanoparticles at a predetermined weight ratio.

HEIDARIZAD M, SENGOER S S

Preparation of modified graphene oxide adsorbing material by dispersing graphene oxide in N,N-dimethylformamide, adding diphenyl methane diisocyanate, cooling with anhydrous N,N-dimethylformamide, drying, ball milling, and freezing.

YANG Y, YU Y, YANG N, HUANG B, LIAO Y

Preparing adsorption material used for treating polluted water, by preparing carrier by mixing activated carbon powder, expanded vermiculite and graphene, and attaching adsorption filler containing diatomite and coagulant to carrier.

CHEN X, XU G, XI X, LIU C, ZHANG C, XU Q, WANG C, ZHU Y

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

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