国家/地区 中国（9）
IPC部 B（9）
IPC大类 B01（9） C08（2）
IPC小类 B01D（9）
IPC B01J020/26（9）
发明人 WANG Y（3） LI Y（2）
公开年 2020（9）
申请年 2019（6）  2020（3） 
专利权人

Preparing graphene-based melamine foam by dispersing graphite and stripping agent in solvent, ultrasonically treating and centrifuging, and taking supernatant to obtain graphene dispersion, immersing melamine foam and squeezing.

ZHANG C, ZHANG L, FENG L, GU X

Preparing a carbon-rich chromatography medium involves mixing graphene oxide and agarose, dispersing them in water, formulating into an aqueous solution, stirring and heating to form an aqueous sol state, forming an water phase sol state.

LIANG X, YU W, LIU K, GUO Z, ZHANG Z

Preparing three-dimensional porous graphene/nano-zinc oxide modified nylon 6 fiber composition material comprises e.g. preparing graphene oxide solution by Hummer method and dripping zinc sulfate heptahydrate solution to potassium hydroxide.

ZHOU Z

Nacreous structure graphene oxide flexible film useful for recovering rhenium, which is graphene in form of sheet, interspersing 1,6-bis(3-vinylimidazolium chloride) hexane and tetrakis(3-mercaptopropionic acid) pentaerythritol ester.

WANG Y, WANG K, LI D, KANG B, CUI J, YU H, LOU Z, XIONG Y

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

Preparing magnetic solid phase extraction agent used for enriching acehytisine by preparing precursor material from sulfonated graphene as matrix and ferric chloride hexahydrate and cobalt nitrate hexahydrate as magnetic nanoparticles.

LI Y, WANG Y, PIAO X, PANG S, ZHENG P, ZHANG H, QU Z

Two-dimensional hybrid material for filter material used in pollutant detection and adsorption separation, pollution adsorption and separation, comprises graphene oxide surface modified functional porous polymer.

WU D, HUANG W, LIU Q, ZHENG B, FU R

Material with efficient dust removal function, comprises modified polystyrene microspheres, graphene oxide and porous silica.

MAO H

Preparing nitrogen-doped carbon microsphere graphene composite aerogel lithium imprinting membrane for lithium extraction in acidic system, by preparing working electrode, immersing in electrolyte, reacting, washing and drying.

LIU X, ZHANG E, LIU W, YANG Y, LIANG Q, ZHAO H, YAN G