国家/地区 中国（22）
IPC部 B（22）
IPC大类 B01（22）
IPC小类 B01J（22） B01D（6） C02F（5）
C01B（3） C07C（3） B82Y（2）
C10G（2）
IPC B01J023/889（22）
发明人 ZHANG J（4） LI J（2） LI X（2）
LI Y（2） YANG Y（2） YU J（2）
YUE Y（2）
公开年 2021（22）
申请年 2021（16）  2020（5） 
专利权人

Preparing cobalt-reduced graphene oxide catalyst used in catalytic hydrogenation of guaiacol to produce cyclohexanol, involves preparing cobalt(II) nitrate hexahydrate salt solution, adding reduced graphene oxide carrier, stirring, drying obtained sample, grinding, calcining, and storing.

YIN J, LI S, MAO J, GUO Q, ZHOU J

Preparing copper-containing catalyst comprises adding precursor in organic solvent, preparing metal nano-particle colloid by pyrolysis, adding porous carrier into metal nano-particle colloid, dipping under the action of electrostatic field and under action of no electrostatic field and drying.

FENG F, ZHANG Q, YUE Y, LI X, ZHAO J

Preparation of supported iron-based catalyst used for preparing liquid hydrocarbon fuel by carbon dioxide hydrogenation by mixing iron salt, metal salt additive and carrier additive, grinding, drying, and rapidly heating using microwave.

SUN S, GUO L

Catalyst useful for converting hydrogen gas and carbon dioxide into other materials comprises molybdenum, first element including group metal, second element including e.g. sulfur, carbon, and oxygen and optionally least one group IA metals.

SHEEHAN S W, CHEN C, CHEN Q

Preparing double metal hydroxide graphene gas gel electro-catalyst comprises dissolving divalent, trivalent metal salt, sodium citrate and urea in water, adding graphene oxide aqueous solution, pouring into hydrothermal reaction kettle, placing in oven for hydro-thermal treatment and freezing.

LU J, MAN J, TAI J, HUANG S, HAO W, WU X

Carbon-supported metal catalyst for catalyzing reaction of carbon monoxide- and hydrogen-containing gas, comprises active phase metal and porous carbon support with hierarchical pore structure having preset distribution of mesopores, comprising carbon nanocage and graphene oxide.

LI Y, YANG Y, MA C, WEI Y, WANG H, ZHANG C

Preparing three-dimensional porous graphene load nano zero-valent iron/manganese oxide composite material for e.g. degrading antibiotic in water body, comprises dispersing graphite oxide powder in pure water, adding potassium permanganate and bivalent manganese salt and hydrothermally reacting.

YANG Y, SHEN H, XU L

Sewage treatment oxidation catalyst comprises catalyst carrier comprising clay, activated carbon and graphene, active component comprising activated alumina, manganese iron ore, rare earth element, and cerium-zirconium powder and organic solvent additive.

CHANG S

Use of mullite-type composite oxide compound as catalyst for catalytic treatment of ozone for ozone purification products such as household air purifier, waste water processor, exhaust gas treatment device, medical ozone removal equipment, lamp ozone protection device and equipment coating material.

WANG W, WAN X

Composite catalyst used for degrading high molecular organic compound for treating wastewater and solid waste containing polymer compound comprises carrier, nickel, cobalt, copper and manganese.

CAO L, MIAO H