国家/地区 世界知识产权组织（5）
IPC部 B（5） C（5）
IPC大类 B01（5）
IPC小类 B01D（5）
IPC C02F001/44（4） B01D067/00（3） B01D069/12（3）
B01D071/02（3） B01D069/02（2） B82Y030/00（2）
C01B031/04（2）
发明人
公开年 2015（5）
申请年 2015（5）
专利权人

Industrial hydrophobic oleophilic hollow fiber composite membrane, has surface separation layer made of film-forming polymer material, and comprising graphene and polyvinylidene fluoride component that is utilized as hydrophobic component.

HAO J, HUANG Q, LIU H, XIAO C, ZHAO J

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

Molecular filter used for purifying and filtering water e.g. wastewater and seawater, comprises graphene sheet(s), graphene-oxide sheet(s) and optionally edge-functionalized graphene-oxide layer(s).

CHIU G

Manufacture of isotopic filtration module for e.g. filtering nuclear power plant waste water stream involves dispersing graphene oxide flakes in aqueous medium to oxide solution and applying graphene oxide solution to substrate.

WILSON J H

Electric conduction filter film used for treating heavy metal-containing wastewater, comprises carbon nanotube, carbon nanofiber, graphene, nano copper or nano silver conductive wire, and secondary fiber and functional filler.

CHEN D, LIU Z, WU L, XIAO H, HU T, ZHUANG L