国家/地区 中国（29） 韩国（4） 世界知识产权组织（3）
IPC部 B（34） C（21） G（2）
IPC大类 B01（34） C01（9） C02（7）
C07（6） B82（2） G01（2）
IPC小类 B01J（34）
IPC B01J037/08（34）
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（34）
申请年 2022（34）
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

Selective catalytic reaction device e.g. for industrial flue gas treatment, comprises e.g. a combustion gas inlet duct part introduced with combustion gas and aqueous ammonia, and selective catalytic reaction part set with catalyst layer.

NAM D

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

Forming graphene oxide from natural resources by adding Chrysopogon zizanioides root powder in closed container for reduction reaction under oxygen-free conditions and keeping for carbonization reaction via slow heating rate of pyrolysis.

SUDHAPARIMALA S, USHA R

Metal-organic framework-based catalyst for composition for three-dimensional (3D) printing, for 3D printed electrode for sensing oxygen, comprises metal salts, and carbon framework doped with nitrogen, where metal salt is bonded to carbon atom of framework.

SHIM Y, PARK D S, LEE S K, LEE J H, KIM S H, GON L S, LEE J, KIMSANGHUN