国家/地区 中国（13）
IPC部 B（13）
IPC大类 B01（13） C08（4） C02（3）
H01（2）
IPC小类 B01D（13）
IPC B01J020/26（13）
发明人 WANG L（2）
公开年 2018（13）
申请年 2017（6）  2018（6） 
专利权人

Nanofiber material for filtering heavy metal ions comprises graphene oxide, polyacrylonitrile and polymethyl methacrylate, and is prepared by solution spray spinning technology.

LAN Q

Manufacture of three-dimensional graphene ceramic filter plate involves spraying graphene coating material containing e.g. graphene, nano-titanium dioxide and epoxy resin on porous ceramic surface, and drying resulting coating layer.

QIN J, CHEN R

Graphene sponge material useful for air purification, contains graphene nanosheets, titanium dioxide, nano-zirconia, sodium silicate, stone masterbatch powder, hydroxypropyl methylcellulose, polyacrylonitrile carbon fiber and talc.

YANG G

Composite fiber used for adsorbing formaldehyde, is prepared by adding chitosan solution to graphene oxide suspension, stirring, immersing dried polyester fiber in obtained mixed solution, reacting, and naturally drying immersed fiber.

LIU Z, GUO Y, DONG C

New pyrane functional group based ring-opening metathesis polymerization initiator useful in preparing graphene/polyionic liquid composite material for e.g. photovoltaic devices, energy storage batteries and electrochemical sensors.

ZHOU G, SUN X, SI S, GAO T

Antibacterial reduced graphene oxide modified polypropylene melt blown water purification filter comprises polypropylene, silane-modified reduced graphene oxide and activated carbon.

SHA Y, SHA X

Preparing double template-guided imprinted composite membrane comprises e.g. sonicating cellulose nano-crystals suspension and adding neodymium(III) nitrate hexahydrate and graphene oxide solution.

ZHENG X, ZHANG Y, BIAN T, LI Z

Preparing hyperbranched polymer-modified graphene oxide in aqueous phase used in fields of separation membranes, involves sonicating graphene oxide powder to be uniformly disperse in aqueous phase to prepare stable graphene oxide dispersion.

JI S, WANG L, WANG N, AN Q, YANG H, LI Q

Purification method for removal of benzene pollutants involves passing graphene through pore-enlarging agent, activating, obtaining high specific surface area graphene, combining with air outlet and forming core material.

Amino oxidized graphene/cellulose acetate composite material containing polypyrrole.

LU X, YUAN Y