国家/地区 中国（7）
IPC部 B（7） C（4）
IPC大类 B01（7） C02（2）
IPC小类 B01J（7）
IPC B01J023/75（7）
发明人 LIU B（2）
公开年 2015（5） 2016（2）
申请年 2015（7）
专利权人

Preparation of graphene oxide-cobalt nano-composite catalyst used in catalytic degradation of rhodamine B dye, involves dissolving cobalt(II) sulfate heptahydrate in deionized water, adding graphene oxide and ultrasonically dispersing.

CAO Z, DONG S

Preparing graphene loaded cobaltous oxide catalyst for catalyzing carbon monoxide low-temperature oxidation, involves preparing cobalt acetate aqueous solution and graphene oxide aqueous solution.

CAO J, CHEN Z, LIU B, LI G, MA M, SUN J, WANG Y, SUN G, ZHANG C, ZHANG Z, SHI J

Preparing graphene supported metal oxide catalyst for preparing 5-(hydroxymethyl)-2-furaldehyde from hexose, involves mixing metal chloride with water, mixing graphene and alkali metal hydroxide solution and ultrasonically treating.

LI Z, SU K, SONG H

Complex oxide catalyst, comprises multi-level structure hydrotalcite layered double hydroxides nanometer piece arrays/graphene hybrid material, where has three-dimensional honeycomb like array morphology.

CHEN G, DOU L, FAN T, ZHANG H

Synthesizing porous graphene composite catalyst used for e.g. preparing lithium source battery, by mixing graphene oxide dispersion liquid, cupric salt and reduction agent in alkali solution, heating, cooling, and separating and purifying.

YUAN Z, LI B

Transition metal hydroxide-graphene oxide composite material used for catalyzing oxygen evolution reaction in alkaline water electrolysis, comprises graphene oxide loaded with transition metal hydroxide nanoparticle.

DU F, LIU B, LIU J, LI X, SUN Y, SUN Z, XIAO Y, ZHAO T

Preparing nano-cobalt oxide graphene composite, comprises dissolving surfactant in water, adding graphite, ultrasonicating, centrifuging, adding cobalt salt into supernatant, stirring, adding urea aqueous solution, cooling and centrifuging.

FAN J, MIN Y, TAN S, SHI P, YAO W, WANG C, ZHOU X, LU P