国家/地区 中国（12）
IPC部 A（12）
IPC大类 A61（12）
IPC小类 B01D（12）
IPC A61L009/00（4） B01D053/02（3） B01D067/00（3）
A61L009/20（2） A61L101/02（2） A61M001/16（2）
B01D046/54（2） B01D053/04（2） B01D053/86（2）
B01D069/02（2） B01D069/12（2） B01D071/02（2）
B01D071/74（2） B01J020/20（2） B01J020/28（2）
发明人
公开年 2016（7） 2017（4）
申请年 2016（12）
专利权人

Air purification involves spraying formaldehyde-absorbing catalyst on to-be-processed component, closing door and window, ventilating, absorbing formaldehyde, processing with e.g. graphene and activated carbon, and removing particulates.

WU W

Portable-type air particulate matter purifying device, has graphene magnet generator provided with handle and/or strap in-air inlet, where air outlet of graphene magnet generator is connected with respiratory mask through gas pipeline.

GAO Y, SHI F

Membrane for providing selective permeability in filtration applications, comprises sheet of graphene-based material having perforations with specified pore size, non-graphenic carbon-based material, and contact areas between materials.

SWETT J L, BEDWORTH P V, HEISE S E, SINTON S W, SIMON S M, BULLOCK S E, LIU H, SINSABAUGH S L

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

Multifunctional air-purifying film comprises multifunctional layer comprising mixture of nano-grained graphene oxide and fluorescent conjugated polymer in mass ratio, supported on nonwoven fabric as base film.

ZHAN Y, XING C, QI J, NIU R, AN H, YUAN H

Photocatalyst air purifier with good weather resistant comprises photocatalyzed photocatalyst particles, UV adhesive, graphene particles, flavoring, and mixing components.

YAO C

Gas filter used in air filter system, has graphene self-supporting layer made of graphene material comprising graphene and/or functionalized graphene such as aminated graphene, carboxylated graphene, cyano graphene, or borated graphene.

ZHANG L

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

Composite film doped with graphene oxide quantum dot useful in water separation, adsorption filtration, medical dressings and other biomedical fields, comprises chitosan, sodium alginate, and graphene oxide quantum dots.

LI J, WANG S, ZHANG D, ZHANG Q, NI X

Removing urea from biological fluids, comprises e.g. contacting fluid comprising urea with mass of graphene-based material particles, and sorbing portion of urea into or onto graphene-based material particles.

NATAN M J, KYRLIDIS A