国家/地区 韩国（2） 美国（2）
IPC部 B（3）
IPC大类 B01（3） C02（2）
IPC小类 B01D（3）
IPC B01D039/00（3）
发明人
公开年 2013（3）
申请年 2012（2） 
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

Deionizing fluid carrying unwanted ions involves applying pressurized fluid to first surface of perforated graphene in cylindrical form, so that fluid flows to second side of the sheet in preference to ions; and collecting the fluid.

STETSON J B, MERCURIO J, ROSENWINKEL A, BEDWORTH P V, FLEMING S P, WESTMAN A L

Photocatalyst-graphene-carbon nanofiber composite used for filter, includes graphene, and having high photocatalytic activity in ultraviolet range or visible light area.

SEUNG Y G, HYE K B, HYO K C, YANG K S, KIM B H, KIM C H