国家/地区 中国（5） 美国（5） 世界知识产权组织（3） 韩国（2）
IPC部 B（9）
IPC大类 B01（9） C02（5） B82（2）
C01（2）
IPC小类 B01D（9）
IPC B01D061/02（9）
发明人
公开年 2016（9）
申请年 2016（5）  2015（4） 
专利权人 RES CENT ECO.（2）

Synthesizing graphene composite reverse osmosis membrane comprises e.g. synthesizing graphene e.g. dissolving mixture containing graphene chloride and solvent, reacting; adding triethylamine and amyl graphene to react, and adding initiator.

WANG C, ZHOU J, GUO H, CHU L

Functionalized single-layer graphene-based thin film composition useful for producing graphene-based thin film composition membrane, comprises first component having amine functional group and second component.

PRINCE J A, BHUVANA S, SONG X, SINGH G

Polyacrylonitrile/chitosan composite nanofiltration membrane used in spirally wound type membrane module for water treatment system, has polyacrylonitrile support and chitosan coating layer modified with graphene oxide.

BANO S, MAHMOOD A, KIM S, LEE K H, SAIRA B, ASIF M, SEONG J K, KEW H L

Producing an oxidized graphene-modified organic polymer nanofilter membrane involves placing dopamine tris buffer solution on the surface of organic microfiltration or ultrafiltration membrane, then self-polymerizing the dopamine.

CHENG H, HAN J, XIA X, WANG A, JIANG W

Graphene oxide quantum dot functional ball nano particle used e.g. for sea water and brackish water desalination, seawater and brackish water softening, comprises positively charged nanoparticles as spherical core and support layer.

GAO X, GAO C, WANG J, XU Y, SUN H, WANG Q, WEI Y

Concentrating stabilized solution of graphene oxide having continuous phase, comprises adding absorbent material to solution, and absorbing portion of the phase with material to form solution having higher graphene oxide concentration.

MAJUMDER M, AKBARIVAKILABADI A

Method for preparation of poly-m-phenylene isophthalamide nanofiltration membrane, involves adding crosslinking agent to organic solvent and dripping acid binding agent solution, crosslinking solution and graphene oxide solution.

YANG B, YANG M, ZHAO C

Graphene-based membrane useful for e.g. removing ions from water , comprises at least two graphene-oxide layers comprising many graphene-oxide flakes that comprise a planar graphene structure with oxygen moieties extending from it.

YU M

Article for nanofiltration, desalination and pervaporation, has second layer of nanoporous graphene and nanoporous graphene oxide on portion of surface of first layer such that additive formed between first and second layers.

CHU B, HSIAO B S, MA H, WANG Z