国家/地区 美国（3）
IPC部 B（3）
IPC大类 B01（3） C02（3） B82（2）
IPC小类 B01D（3） C02F（3） B82Y（2）
IPC C02F001/00（3）
发明人
公开年 2013（2）
申请年 2012（3）
专利权人

Method for removing contaminant i.e. industrial waste, from waste water or aqueous solutions using tightly stacked layers of graphene oxide, involves separating multiple chambers, where fresh water exits from side of substrate into chamber.

BROWNE D, YEOH A

Water purification and desalination device comprises a flow path for water, a perforated graphene material, first and second containers, and a seal, where the graphene material is present in a form of graphene material atomic layers.

BENNETT R

Separation membrane used in e.g. sea-water desalination apparatus and gas separation apparatus, comprises polymer support e.g. polysulfone and graphene (containing grains defined by grain boundaries) on the polymer support.

CHOI J, PARK H, CHOI J Y, PARK H B