国家/地区 中国（10）
IPC部 C（11）
IPC大类 C01（11）
IPC小类 C01B（11）
IPC C01G049/08（11）
发明人 JIA X（2）
公开年 2020（11）
申请年 2020（7）  2019（3） 
专利权人

Rapid preparation of magnetic nano-carbon sphere/graphene oxide three-dimensional carbon aerogel hybrid material by respectively filtering graphene oxide dispersion liquid and magnetic nano-carbon sphere dispersion liquid by Buchner funnel.

LIU W, LIU X, YANG Y, YAN G

Producing graphene-metal oxide nanoparticle composite material, comprises preparing solution containing graphite oxide, mixed solution by mixing metal precursor containing solution and neutral metal atom in solvent and heating.

KIM K W, JEE Y, LEE S H

Preparing nanomaterials, involves pouring ferrite into first capacity of ethanol, mixing and stirring, adding ethanol solution containing graphene to ethanol solution containing ferrite, and performing vacuum filtration.

TIAN X, XING X, JIA X

Preparing stable magnetic material for submucosal injection, by obtaining graphene by Hummers method, placing in diethylene glycol solution, treating e.g. ferric iron, adding sodium hydroxide and placing black precipitate in water bath.

CAI K, OUYANG J, GU J, CAO Y, ZHENG C, ZUO H, LIU S, DENG S, MAO F, XUE Y

Graphene iron (II,III) oxide solid phase microextraction probe comprises iron (II,III) oxide nanowire arrays and graphene nanocrystals sequentially deposited on the surface of metal wire.

ZHANG R

Preparing composite aerogel functional material based on ferroferric oxide nanowire/graphene oxide interpenetrating structure involves mixing large-diameter graphene oxide suspension and amphiphilic nonionic surfactant aqueous solution.

JIA X, FU P, LUO J, LIU C, HAI X, YANG X

Preparing graphene oxide and magnetic mesoporous silica composite nano drug carrier, involves dispersing magnetic mesoporous silica nanoparticles in absolute ethanol, reacting, centrifuging, and washing with ethanol and deionized water.

SHAN X, HAN Y, JIN H, GAO Y

Hollow magnetic iron(II,III) oxide nano-doped microspheres is hollow microsphere includes magnetic iron(II,III) oxide nanoparticles and dopants comprising graphene, graphene oxide, nano graphite sheet and single-walled carbon nanotubes.

SHI H, XU Y

Ferroferric oxide magnetic particles uniformly coated with graphene is carboxylated reduced graphene oxide, and ferroferric oxide magnetic particles coated on surface in form of particles, and coating is uniform and dense.

LI N, HUANG G, XIAO H

Preparation of graphene magnetic aerogel in sewage treatment, by mixing graphene oxide solution, reducing agent and iron(II,III) oxide magnetic nanospheres, performing solvothermal reaction to generate hydrogel, washing and freeze-drying.

DANG A, WANG Y, LI T, ZHAO T, LI H, AI Y