国家/地区 中国（10）
IPC部 B（10）
IPC大类 B01（10） C02（2）
IPC小类 B01D（10）
IPC B01D017/02（4） B01D067/00（4） B01D069/12（4）
B01D053/02（2） B01D053/72（2） B01D053/86（2）
B01D071/02（2） B01D071/60（2） B01D071/78（2）
C02F001/40（2）
发明人 SONG C（10）
公开年 2020（4） 2018（3） 2019（2）
申请年 2018（6）  2019（3） 
专利权人 CHINA PETROL.（7） SINOPEC SHEN.（7） UNIV GUANGXI.（2）

Preparation of graphene-polyurethane composite filter membrane for separating oil and water, involves adding dopamine hydrochloride to tris-hydrochloric acid buffer solution, stirring, centrifuging, collecting precipitate, and drying.

WANG X, HAN Z, SONG C, XIU C, WU X, ZHANG Y, CAO J

Graphene composite filter membrane comprises substrate coated with polydopamine-graphene grafted with polymer P (MeO2MA-co-OEGMA-SH).

WANG X, HAN Z, XIU C, LIU L, WU X, SUN E, SONG C

Preparing polymer-modified graphene filter membrane involves coating polydopamine on surface of cleaned stainless steel mesh, reacting stainless steel mesh coated with polydopamine and graphene oxide to prepare graphene oxide/polydopamine.

WANG X, HAN Z, SUN E, LIU L, SONG C, YUAN X

Three-dimensional porous graphene filter membrane processing and coating involves carrying out hydrothermal reaction of graphene oxide and carbon nanotubes to produce self-assembled graphene-carbon nanotube composite material.

WANG X, HAN Z, LIU L, XIU C, SONG C, SUN E, QU Y

Processing coating technology of graphene composite material filter membrane involves coating of polydopamine-graphene on different substrates uses dopamine as a reducing agent.

WANG X, HAN Z, SUN E, SONG C, XIE X

Oil-water separation kettle graphene film filtering method, involves connecting vertical pipe with liquid kettle that is opened on tube body of outlet, and connecting outer side of liquid outlet port with liquid outlet pipe.

WANG X, HAN Z, SONG C, CAO J

Graphene filtering film based oil-water separation kettle, has top cover whose vertical part is connected with feeding pipe in sliding manner, and kettle body horizontally arranged with graphene filtering film that is connected with screw rod.

WANG X, HUANG S, HAN Z, SONG C, CAO J

Method for preparing formaldehyde-free graphene carbon package, involves preparing graphene oxide by modified hummers method, sulfonating with concentrated sulfuric acid, filtering and washing surface of graphene oxide.

ZHAO L, LENG J, SONG C, XIAO J, JIANG M, YU L

Graphene-spraying agent for removing formaldehyde, comprises graphene, nano titanium dioxide, dispersing agent, nano carbon, deionized water, plant extracting solution and essence at specific weight parts.

ZHAO L, LENG J, SONG C, XIAO J, JIANG M, YU L

Preparation of graphite-formaldehyde activated carbon for air purification, involves adding activated carbon particles to hydrogen peroxide, mixing graphene solution and lysine, mixing activated carbon and graphene lysine solution.

SONG C, ZHENG Z