国家/地区 中国（140） 美国（5） 韩国（4） 日本（3） 世界知识产权组织（3）
IPC部 B（146）
IPC大类 B01（146） C02（122） C01（22）
C08（8） B82（3） C07（3）
C09（3） H01（3） B03（2）
G01（2）
IPC小类 B01J（146）
IPC B01J020/30（146）
发明人 LIU Y（10） ZHANG Y（10） HU X（7）
XU J（7） ZHANG J（7） ZHAO Y（7）
JIANG L（6） LIU X（6） LIU Z（6）
YANG Y（6） ZENG G（6） HUANG Z（5）
LI Y（5） WANG C（5） WANG X（5）
公开年 2017（146）
申请年 2017（86）  2016（52）  2015（8） 
专利权人 UNIV HUNAN（6） UNIV NORTH C.（5） UNIV SOUTH C.（5） NEW MATERIAL.（3）
UNIV FUDAN（3） UNIV JIANGSU（3） UNIV SOUTH C.（3） CHINESE ACAD.（2）
CHINESE ACAD.（2） DOKURITSU GY.（2） FOSHAN GAOKE.（2） GUIZHOU ACAD.（2）
GUO D（2） UNIV CENT SO.（2） UNIV CHINA P.（2） UNIV CHONGQI.（2）
UNIV DALIAN .（2） UNIV DONGHUA（2） UNIV JINAN（2） UNIV XIAN AR.（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

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

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 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

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

Treating anion dye waste water comprises adding flocculant into waste water, precipitating, adding adsorbent (ultrasonic processing of graphene oxide and deionized water and stirring with chitosan aqueous solution), absorbing and separating.

CHEN D