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

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

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