国家/地区 中国（16）
IPC部 B（16）
IPC大类 B01（16） C02（3） C01（2）
IPC小类 B01D（16）
IPC B01J020/20（16）
发明人 WANG Y（3） CHEN Z（2） FU H（2）
LIU X（2） WU J（2）
公开年 2019（16）
申请年 2019（14）  2018（2） 
专利权人

Preparing quaternary ammonium salt group-containing graphene oxide material used as adsorbent to remove pollutants from water bodies, involves grafting tertiary amine groups on graphene oxide and dissolving graphene oxide in solvent.

ZHAO F, LIU H, WANG L, ZHOU Y, GENG C, NIU H, JIANG J, WANG Y

Preparing graphene oxide separation membrane with adsorption function comprises preparing graphene oxide, centrifuging the reaction solution, filtering, ultrasonically dispersing and performing film-forming and heat treatment.

HU X, LIU X, ZHANG H, ZHANG Q, YU Y, WANG Y

Preparing graphene composite carbon felt comprises e.g. cutting the adhesive diaphragm into pieces, then placing adhesive in N,N-dimethylformamide, mixing graphene and organic solvent with mixed solution, cutting the carbon felt, and drying.

WU J

Preparing molybdenum disulfide/graphene/carbon multi-stage porous composite material comprises e.g. weighing polyacrylonitrile, polyvinylpyrrolidone, ammonium tetrathiomolybdate and graphene, dissolving in dimethylformamide with stirring.

CHEN Z, DU H, FU H, DUAN Y, FU J

Preparation of graphene aerogel used in adsorption or catalytic field by immersing melamine foam into graphene oxide colloid, drying to melamine foam material attached with graphene oxide, and carrying out heat treatment.

GUO Z, CHEN P, WU J, HUANG H, YANG P, CAO X, LIU X

Preparing photocatalytic honeycomb carbon-based complex material comprises e.g. dissolving activated carbon binder in water, stirring, mixing powdery activated carbon, multi-walled carbon nanotubes, and multilayer graphene.

SHEN Z, LIU Q, HUA Z, JI H

Vermiculite-based graphene composite porous adsorbent for sewage purification, adsorption of oily liquid and water separation, and for cleaning lake and sea oil, comprises graphene oxide, inorganic binder and vermiculite.

WANG H, BI Y, CHEN Y

Producing polystyrene/graphene composite porous material useful for oil-water separating as adsorbent, comprises e. g. dispersing graphene uniformly in a mixture of styrene, crosslinking agent and emulsifier Span-80, and heating.

SUN Z, ZHAO S, QIU J, FENG Y, CHEN Z, ZHAN Y, ZHANG Y

Preparing magnetic nano composite oil absorbent material comprises e.g. adding oxidized graphene, ferrous sulfate heptahydrate and ferric chloride hexahydrate, adding sodium hydroxide solution to react to obtain magnetic particles.

LONG Y, HUANG X, LIU J, LENG Z, CHEN L, WANG Y, WANG R, SONG F

Preparing elastic graphene aerogel comprises e.g. adding graphene oxide and reducing agent into water to obtain a graphene oxide dispersion, foaming to obtain a mixed solution, reacting the mixed solution and cooling.

TONG S