国家/地区 美国（5） 世界知识产权组织（3）
IPC部 B（6） C（4）
IPC大类 B01（6） C01（4） B82（3）
C02（2）
IPC小类 B01D（6）
IPC B01D061/02（6）
发明人
公开年 2016（4） 2015（2）
申请年 2015（6）
专利权人

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

Composite nanostructure useful in a filtration membrane e.g. microfiltration membrane for filtering a liquid i.e. water, comprises a graphene oxide shell, and a nanoparticle i.e. titanium dioxide or silver within the shell.

FORTNER J, BISWAS P, JIANG Y, WANG W

Synthesizing water purification membrane used in e.g. renewable energy production, comprises stacking graphene oxide (GO) nanosheets and forming nanochannels between GO nanosheets to allow flow of fluid and reject flow of contaminants.

HU M, MI B