国家/地区 中国（13）
IPC部 C（13）
IPC大类 C02（13） B01（11） C01（3）
D21（2）
IPC小类 C02F（13） B01D（8） B01J（5）
C01B（3） D21H（2）
IPC C02F001/40（13）
发明人 HAN N（3） HU X（3） PANG L（3）
TANG X（3） XU J（3） ZHANG Y（3）
ZHOU D（3） CAO N（2） LI J（2）
LI X（2） LIN X（2） SUN J（2）
XU D（2）
公开年 2017（8） 2016（5）
申请年 2016（13）
专利权人 UNIV CHINA P.（3） UNIV SHANDON.（3）

Preparing modified graphene-reinforced polyurethane sponge for oil-water separation, involves adding dopamine to uniformly dispersed graphene oxide aqueous solution, centrifuging, washing and dissolving in alcohol solvent.

CAO N, LI J, LI X, LIN X, SUN J

Preparation method of graphene composite foam for separating oil and water, involves preparing graphene oxide aqueous solution, and ultrasonically dispersing to form graphene oxide dispersion liquid, adding with dopamine and dispersing.

LI X, LV Q, CAO N, LIN X, SUN J

Preparing anti-pollution super-hydrophilic oil-water separation net involves adding oxidized graphite to an organic solvent, oscillating by ultrasonic cell crusher to obtain an graphene enriched solution, and adding film-forming material.

XU M, BI H, YANG X, HAN L

Preparation of superhydrophobic lipophilic graphene aerogel for use in oil and water separation applications, involves mixing ammoniated silica sols having different particle sizes with graphene oxide solution and magnetically stirring.

ZHANG Y, CHEN Z, ZHANG D

Preparing graphene foam-poly dopamine composite film comprising e.g. adding graphene oxide solution, dopamine hydrochloride and ultrasonic dispersing, carrying out hydrothermal reaction and mixing with N,N-dihydroxyethylglycine solution.

CHI K, WANG L, XIAO F, YUAN H, ZHANG Y

Preparing polyacrylonitrile/graphene-based composite airgels as absorption material for oil-water separation and organic solvent recycling, involves adding polyacrylonitrile, graphene oxide, where polyacrylonitrile is oxidized.

LIU T, ZUO L, ZHANG Y, FAN W, GAO W, LU H, GU H

Preparation of graphene oxide modified oil-water separation filter paper used in e.g. treatment of oily wastewater, involves dipping filter paper in graphene oxide solution by dip coating method, ultrasonically dispersing, and drying.

TANG X, XU D, HU X, PANG L, XU J, ZHOU D, HAN N

Preparation of oxidized graphene modified filter paper for use in e.g. rapid separation of oil and water, involves immersing filter paper in mixed solution of graphene and silane coupling agent and ultrasonically dispersing.

TANG X, XU D, PANG L, ZHOU D, HAN N, HU X, XU J

Preparation of magnetic oxide graphene demulsifying agent by adding ferromagnetic powder in mixed solution of ethanol and water, adding silane coupling agent, ultrasonically dispersing, adding graphene oxide powder and dispersing.

TANG X, HU X, XU J, HAN N, PANG L, ZHOU D

Graphene sponge filtering and adsorbing regenerating device has oil-water separator whose bottom portion is connected with water outlet pipe, and adsorption column portion whose bottom portion is provided with hot water steam inlet.

LI J, CHEN X, WANG Y, YU Q