国家/地区 加拿大（7）
IPC部 B（7） C（4） A（3）
IPC大类 B01（7）
IPC小类 B01D（7）
IPC B01D039/20（3） C01B032/198（3） B01D046/00（2）
B01D067/00（2） B01D071/02（2） C01B032/184（2）
C01B032/194（2）
发明人
公开年 2021（7）
申请年 2020（7）
专利权人

Graphene membrane for use in filters and filtration, has porous substrate that is provided with pores extending between first and second surfaces such that filler particles are lodged within relatively large pores, and graphene platelets fill relatively small pores.

OGUNTUASE N

Formation of porous graphene layer used as semipermeable membrane, involves providing catalytically active substrate comprising copper-nickel alloy substrate, to catalyze graphene formation under chemical vapor deposition conditions.

CHOI K, PARK H G, HEIGHT M, CHOI K J, PARK H, PIAO H

Ink useful for providing viral active or anti-microbial coating to substrate, comprises carrier, graphene or graphene oxide particles dispersed in carrier, and viral active or anti-microbial component adhered to graphene.

CHEN S W, DEVINE S, CHEN S, SANDWINTHROP C

Hybrid graphene material used for manufacturing filters of substances from any tobacco product, preferably cigarettes, industrial processes, internal combustion engines or chemical processes, comprises micronized graphite.

BENSE CANDELA T, BANCHERO ISASMENDI M M, UMPIERREZ VAZQUEZ E F, RUFENER C, VILLANUEVA J P, PARDO H, FACCIO R, MOMBRU A, BENSE C T, BANCHERO I M M, UMPIERREZ V E F, BENSE C T S, CANDELA T B, ISASMENDI M M B, VAZQUEZ E F U, UMPIERREZ VIZQUEZ E F, UFENER C, UMPIERREZ VAZQUEZ E, DRA. PARDO H, DR. FACCIO R, DR. MOMBRU A

System for filtering fluid, has filtering unit which is arranged within housing between two openings, and is configured to filter fluid to provide portion of fluid, where filtering unit comprises fibers and mycomaterial.

KLEIDON W

Method of making filter with laser induced graphene (LIG), involves treating second side of sheet and treating on second side provide porosity to sheet such that sheet is capable of flowing air through LIG from first to second side.

TOUR J M, STANFORD M G, LI J, CHYAN Y, ARNUSCH C J, PRESUTTI S E, MOUSE S M, LY J, YU C, STEVEN P, LEI J

Making graphene oxide from kish graphite comprises e.g. provision of kish graphite, pre-treating kish graphite, intercalation graphite with persulfate salt and acid, expansion of intercalated graphite and oxidatizing expanded kish graphite.

VU T T, SUAREZ SANCHEZ R, SUAREZ S R, VU T, SANCHEZ R S