国家/地区 中国（29）
IPC部 B（29） C（18）
IPC大类 B01（29） C01（7） C02（7）
C07（5）
IPC小类 B01J（29） C01B（7） C02F（7）
C07C（3）
IPC B01J037/08（29）
发明人 CHEN H（2） DENG P（2） HUANG C（2）
HUANG Q（2） JIANG X（2） LI M（2）
LIU Y（2） MA J（2） RAO P（2）
SHEN Y（2） SHI J（2） SUN L（2）
SUN R（2） SUN S（2） TIAN X（2）
公开年 2022（29）
申请年 2022（29）
专利权人 BEIJING SING.（2） HAINAN SHENY.（2） UNIV DALIAN .（2） UNIV GUILIN .（2）
UNIV HAINAN（2） UNIV HAINAN .（2） ZHEJIANG SYN.（2）

Preparing nano-nickel catalyst used for producing hydrogen from low-temperature liquid-phase formic acid, involves performing in situ growth of nickel-based organic framework compound nickel-metal-organic framework- reduced graphene oxide precursor on graphene oxide by hydrothermal process.

CHEN X, JIA L

Photo-thermal catalytic composite material used as photo-thermal catalyst, comprises nitrogen-doped graphene as carrier, and copper sulfide/nitrogen-titanium dioxide nanoparticles formed by coating copper sulfide and nitrogen-doped titanium dioxide as active component.

WEN Y, WANG X, KAN J, LIU Y, WAN J, GONG R, WU G, YAO D

Preparing sulfonic acid solid acid catalyst useful for preparing lactose, comprises e.g. adding hydroxide as acid center metal to water dispersion system, converting hydroxide of metal, soaking composite skeleton after cooling in concentrated sulfuric acid, filtering product, and drying.

HUANG Q, CHEN Z, JIANG X

Preparation of graphene-based composite catalyst used as electrocatalyst, involves soaking graphite oxide particles in polar solvent, separating, dispersing obtained precipitate in nonpolar solvent, slowly adding metal salt powder, mixing, separating, drying obtained solid powder and heat-treating.

HE H, LIU Y, GUO W, ZHANG S, HE Z, GAN B

Metal atom high doping amount single atom catalyst useful in sewage treatment, metal atom high doping amount single atom catalyst is obtained by heat treatment of metallocene-modified two-dimensional material.

WANG L, HUANG Z, YU H

Low-temperature high-efficiency ammonia decomposition catalyst useful in ammonia decomposition hydrogen production reaction, comprises Santa Barbara amorphous-15-graphene as carrier, and nickel as active ingredient.

ZHANG L, CAI J, WEN J, ZHAO X, ZHANG H

Preparing modified kaolin loaded graphene-phase carbon nitride/titania composite photocatalytic material, e.g. preparing porous graphite phase carbon nitride, and performing hydrothermal reaction with tetrabutyl titanate and hydrochloric acid modified kaolin in presence of aqueous ammonia.

CHEN W, ZHANG S, WANG T

Cobalt-nitrogen-carbon catalyst useful in technical field of preparation of catalyst materials, comprises negatively charged carbon as carrier, and carbonizes with ligand connected to cobalt to form cobalt-nitrogen-carbon structure.

PEI X, WANG F, GONG Z, DENG X, HUANG C

Preparing cobalt based double metal oxide loaded graphene quantum dots composite photocatalyst, comprises e.g. preparing metal-cobalt-oxide compound, then mixing with carbon source small molecular substance, transferring to polytetrafluoroethylene reaction kettle, reacting, filtering, and drying.

LIU X, XU J

Preparing biomass-loaded metal-organic frameworks-derived composite catalyst useful in catalyzing degradation of bisphenol A by persulfate comprises adding 2-methylimidazole solution to graphene walls, stirring, adding cobalt nitrate hexahydrate solution, stirring, reacting, cleaning and pyrolyzing.

WU Y, SHI J, QIN J, OU C, YUAN S, LIAO Z