国家/地区 中国（31） 韩国（3）
IPC部 B（37） C（25） A（3）
G（3） H（2）
IPC大类 B01（37） C02（19） C01（8）
A01（2） A61（2） C07（2）
G21（2） H01（2）
IPC小类 B01J（37） C02F（19） B01D（14）
C01B（8） A01N（2） A01P（2）
A61L（2） C07C（2） G21F（2）
IPC B01J020/20（37）
发明人 WANG Y（4） LI J（3） CHEN Y（2）
LI H（2） LIU X（2） LIU Y（2）
WANG Q（2） WANG S（2） WANG X（2）
WEI H（2） XU Y（2） YU G（2）
ZHANG H（2） ZHOU M（2）
公开年 2020（37）
申请年 2019（37）
专利权人 NANJING LING.（2）

Filter material preparation device comprises three-dimensional graphene oxide aqueous solution production system comprising e.g. first reaction kettle, centrifugal washing mechanism, ultrasonic processing mechanism, dialysis machine and high speed centrifuge.

WU T, CAI X, HUANG Z, KE X, CHEN Y

Metal-graphene hybrid material for arsenic adsorption and removal in soil, air, or water comprises sheet form of graphene oxide and calcium lanthanum sulfide doped on top of the graphene oxide for adsorbing arsenic.

PARK C, SUBBAIAH M P

Composition useful for separating ethane and ethylene, comprises pores and carbon structure having single layer of graphene with pore.

CHANG J S, LEE S, UHWANG L, YOON J W, CHO G H

Complex for removing radioactive cesium, comprises a matrix in which graphene oxide and chitosan are chemically bonded, and prussian blue particles fixed on or under the matrix.

ROH C, HUH Y S

METHOD OF PRODUCING NANOCOMPOSITE SORPTION MATERIAL BASED ON GRAPHENE AND IRON OXIDE NANOPARTICLES.

NESKROMNAYA E A, MELEZHIK A V, BURAKOV A E, BABKIN A V, TKACHEV A G

Graphene or its derivative, preferably graphene oxide and graphite oxide used for forming filter system, is integrated as flat component with water-permeable filter medium in cylindrical hollow component.

Preparing wrinkled graphene oxide/nano fiber composite film useful for preparing separation material, comprises e.g. combining polymer spinning solution and graphene oxide dispersion to surface of support layer, and subjecting to heating.

LI W, LI Y, WANG Y

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

Composite indoor formaldehyde adsorbent useful in adsorbing formaldehyde, comprises modified molecular sieve and coating layer coated on modified molecular sieve, and coating layer comprises e.g. aminated graphene, diatomite, and binder.

GUAN Z