国家/地区 中国（4）
IPC部 A（4）
IPC大类 A61（4） B01（4）
IPC小类 A61L（4）
IPC A61L009/00（4）
发明人
公开年 2016（3）
申请年 2016（4）
专利权人

Composite air filter membrane for removing organic pollutants from purge gas, comprises sponge carbon film and oxidized graphene compounded on sponge carbon film through chitosan molecule.

TAO M, XUE B

Bacteriostatic graphene filter film, has filter structure whose side upper part is formed with graphite particle coating layer, bacteriostat substrate layer formed with ventilate film, and power supply formed with electric conduction slot.

CHEN L

Preparing graphene absorption material used in treating sewage comprises impregnating oxidized graphene powder into nano silver aqueous solution (obtained by adding artemisinin into silver nitrate solution, UV illuminating and centrifuging).

LIN Z, ZHOU Y, HE M

Air filter cloth, has HEPA layer attached with graphene material, and nanometer material layer attached to fiber material for forming filter layer, where nanometer material layer is arranged between HEPA layer and graphene material.

LIU R, ZHU S