国家/地区 中国（12） 世界知识产权组织（5） 韩国（4） 美国（3） 加拿大（2） 欧洲专利局（EPO）（2） 印度（2）
IPC部 B（24）
IPC大类 B01（24）
IPC小类 B01D（24）
IPC C01B032/184（8） B01D071/02（5） C01B032/198（5）
B01J019/18（4） B01D053/22（3） B01D067/00（3）
B01D069/10（3） C01B032/15（3） B01D035/02（2）
B01D046/00（2） B01D069/02（2） B01D069/12（2）
B82Y030/00（2） C01B003/50（2） C01B032/182（2）
发明人 CAI J（2） YANG X（2） YANG Y（2）
ZHANG Y（2）
公开年 2022（24）
申请年 2021（24）
专利权人

Graphitic carbon nitride (g-C3N4) based magnetic photocatalyst useful for degradation of pollutants present in wastewater or polluted waters, comprises K and P co-doped g-C3N4, graphene oxide and alkaline-earth metal ferrite.

SINGH P, KUMAR R, RAIZADA P, KHAN A A P

Electrochemical cell comprises electrode including electrically-conductive material and electrode active material where electrically-conductive material includes one or more porous inorganic carbon materials selected carbon black, carbon nanotubes, carbon nanofibers, carbon dots and activated carbon.

KIM J

Antibacterial and antiviral filtering device crossed by contaminated air used in separation processes comprises column structure of contiguous filter modules delimited by lateral surface at inlet and lateral surface at outlet.

BUSSO G

Large-area hexagonal boron nitride thin film used for forming gas/moisture barrier, comprises boron nitride crystal planes and having preset average surface roughness.

KIM S M, KO H

Coating polymeric foam for producing coated polymeric foam for sorption of hydrophobic substances, involves solubilizing allotropic form of carbon in organic solvent of foam, and immersing polymeric foam in obtained solution, under stirring.

ZATTERA A J, BELTRAMI L V R, FENNER B R, ZIMMERMANN M V G

Gas separation membrane useful for separating hydrogen comprises first layer including one dimensional carbon body set on porous support and second layer including metal-organic framework set on first layer.

KIM D W, CHOI E J

Vertical furnace for preparation graphite, has connecting pipe that is fixedly connected between dust removing box and tail gas purifier.

WANG Y

Composite useful for electrochemical gas separation, comprises nonwoven carbon nanotube mat comprising many entangled carbon nanotubes and electroactive species disposed on nonwoven carbon nanotube mat.

THOMASALYEA K, VOSKIAN S, ROGERS C, REATH A

Cooling filter device for graphene powder production device, has connecting body provided with through hole for extending air inlet pipe, where side of connecting body is connected with guide blade for guiding gas flow direction.

MA H, HAO Z, CAI X, HUANG W, CAI J

Treating starting liquid containing pollutants comprises adding graphene oxide to starting liquid so as to adsorb part of pollutants and causing pre-treated liquid to flow through porous membrane comprising hollow fibers.

MELUCCI M, PALERMO V, KOVTUN A, NAVACCHIA M L, BOCCHI L