国家/地区 中国（10）
IPC部 A（10）
IPC大类 A61（10）
IPC小类 B01D（10）
IPC B01J020/20（10）
发明人 WEI H（2） ZHOU Y（2）
公开年 2020（3） 2016（2）
申请年 2016（2）  2018（2）  2019（2） 
专利权人

Glass fiber air filter material used for purifying air in automobiles, comprises modified nonwoven fabric and glass material fiber from bottom to top, formed into composite by hot-pressing.

ZHANG Z, JIA G, YANG P

Adsorbent used for removing viruses or bacteria in gas comprises carrier, and adsorbent loaded on carrier comprising molecular sieve, carbon nanotube and/or graphene.

WEI X, JIN H, MA J, WEI H, CHENG L

Air purification material useful for removing formaldehydes, comprises first flexible adsorption layer, porous graphene-like adsorption layer, catalytic agent layer and second flexible adsorption layer.

HUANG J, ZHOU J

Preparing graphene-like and algae calcium composite air purification material useful e.g. as air purification material comprises mixing e.g. graphene-like material and liquid medium, molding, sieving, polishing, curing, heating and drying.

WEI H, TONG J, TONG X

Digester for micro-environmental pollution control, comprises nano titanium dioxide, activated carbon, nano ferroferric oxide, silica gel, silver composite, graphene, diatomaceous earth, palladium, reducing agent, nano-calcium oxide.

PENG W, GE S, ZHANG D, YANG X, GU H, YANG Y, DENG H

Preparation of antibacterial three-dimensional graphene adsorbent for air purification comprises coating composite slurry of nanosilver-carrying antibacterial agent and aminated graphene oxide on activated carbon having carboxyl group.

CHEN Q, ZAN H

Graphene-containing nanocrystalline purification particle comprises sepiolite, attapulgite, pure diatom, graphene, photocatalyst and normal-methylmorpholine N-oxide crystal.

ZHOU F, TAO Y, WANG Z, ZHOU C, ZHOU Y

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

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

Graphite filter tipped cigarette comprises a filter with fibers segment and tobacco where a graphene adsorption section has wrapping paper composition and is coated with graphene, which is chemically bonded to filter fibers.

WANG G, TANG Y, ZHANG J, ZHANG A, LIU D