国家/地区 中国（16）
IPC部 C（16）
IPC大类 C02（16） B01（13） C01（3）
B82（2） C08（2） D21（2）
IPC小类 C02F（16） B01D（9） B01J（7）
C01B（3） B82Y（2） D21H（2）
IPC C02F001/40（16）
发明人 ZHANG Y（3） ZHU Y（3） CAO N（2）
DI Y（2） FU L（2） HAN N（2）
HU X（2） JIANG C（2） LI X（2）
LIN X（2） PANG L（2） PEI H（2）
SUN J（2） TANG X（2） XU D（2）
公开年 2017（16）
申请年 2016（8）  2017（7） 
专利权人 SHENGLI OILF.（2） UNIV CHINA P.（2） UNIV SHANDON.（2）

Hydrophilic-oleophobic underwater graphite alkenyl oxide filter membrane comprises epoxy groups on graphene nano-sheet, and hydroxide nanowires embedded with hydroxyl, carbonyl and carboxyl as anchoring site.

LIU J, FENG Y, LV X, WANG Z

Preparation of porous graphene composite material involves adding nano-graphene to polydimethylsiloxane and heating, adding sodium chloride and dispersing in PVC solution, filtering mixture, adding distilled water, and freeze-drying.

WANG X, ZHANG K, ZHENG H

Preparing graphene dip coated kapok fiber oil-absorbing material involves adding graphite powder to three-necked flask, then placing three-necked flask in ice-water bath, and dripping concentrated sulfuric acid.

WANG J

Preparation of high performance graphene oxide/halloysite nanotubes composite water-oil separation membrane, involves adding grained graphene oxide to deionized water, and ultrasonically dispersing to obtain enriched graphene solution.

ZHOU Y, ZHU Y, CHEN P, NIE W

Forced overflow type graphene oily sewage treatment device has water cavity whose bottom is provided with cloth water pipe and connected with washing water recycling outlet.

JIANG C, PEI H, FU L, ZHANG X, ZHU Y, DI Y

Self-overflow graphene oil-containing sewage treatment device comprises tank, cloth pipe, rinse and recycle water outlet, graphene basement membrane and water line and oil pipeline.

JIANG C, PEI H, FU L, ZHANG X, ZHU Y, DI Y

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

Multifunctional water purifying sand used for treating sewage containing pesticides, includes silver nanoparticles, beach sand, silicon dioxide microsphere, dopamine, resveratrol, chitosan, tannic acid, dopamine, chitosan and graphene.

WANG S, WANG Y, ZHANG T, JIANG L