国家/地区 中国（5）
IPC部 B（6）
IPC大类 B01（6）
IPC小类 B01D（6）
IPC C02F001/28（6）
发明人
公开年 2014（4） 2013（2）
申请年 2013（6）
专利权人

Filter comprises main body and filter layer filled in inner of main body, the main body having water inlet and water outlet and the filter layer has filter material covered with graphene thin film layer.

LIN Z

Manufacture of graphene-carbon nanotube composite structure involves providing graphene on surface of metal powder, then providing carbon nanotubes on surface of graphene, modifying using metal oxide, and treating using photocatalyst.

KIM H K, YANG W S

Amphoteric cellulose-based composite material used for e.g. absorbing oil and heavy metal ion in organic wastewater, is obtained by mixing quaternary ammonium sulfonated cellulose, graphene oxide and chitosan, and freeze-drying mixture.

CHEN Y, LIN H, XIONG J, SU G

Graphene composite material for nano-iron purification, comprises graphene matrix containing nano-iron and nano-silver.

YU S, LI M, ZHANG E, ZHUANG Y

Manufacture of three-dimensional metal mesh involves dipping coated graphene nano-sheet in metal mesh, constructing micro-and nano surface roughness, contacting with water, and contacting with oil having super-hydrophobic property.

LI A, LIANG W, ZHU Z, SUN H

Cyclodextrin modified graphene filter membrane for treating water pollution, is prepared by utilizing graphene oxide solution, cyclodextrin solution and ammonia water, adding hydrazine hydrate followed by mixing and drying.

LI H, ZHAN J