国家/地区 中国（19） 韩国（4） 日本（2） 美国（2）
IPC部 B（25）
IPC大类 B01（25） C07（8） C01（7）
C02（6） C25（3） C23（2）
IPC小类 B01J（25）
IPC B01J023/755（25）
发明人 WANG Y（3） DONG X（2） LI J（2）
LI S（2） LIU Y（2） LU C（2）
WANG X（2） YAN L（2） ZHANG Q（2）
公开年 2021（14） 2022（10）
申请年 2021（25）
专利权人 UNIV SUNGKYU.（2）

Photocatalyst useful for carbon dioxide reduction under visible light irradiation on photocatalyst to form formaldehyde comprises nickel(II) oxide/cerium(IV) oxide/reduced graphene oxide heterostructure nanocomposite.

SOO K Y, PARKHONGYEOL

Producing multilayer graphene involves recrystallizing catalyst film by performing heat treatment of heating catalyst film containing iron and nickel in atmosphere containing hydrogen, and another atmosphere containing hydrogen and hydrocarbons to form stacked graphenes.

HAYASHI K

Preparing vicinal diol by catalytic hydrogenolysis of lignocellulose, involves converting lignocellulosic vitamin into ortho-diol by hydrogenation at predefined conditions, with liquid acid as solvent, in presence of magnetic metal catalyst wrapped in carbon shell, under preset hydrogen pressure.

HU X, WANG H, YAN L, WANG C, MA L, XIN H, LIU Q

Metal catalyst layer used for producing graphene, laminated and crystallized on c-plane of substrate having corundum structure, having face-centered cubic structure.

NARUTSUKA S, NAKAJIMA R

Lignin depolymerization catalyst useful e.g. for producing lignin-derived aromatic monomer, comprises e.g. support comprising carbon nitride, and transition metal bonded to nitrogen functional group of support.

KIM J H, PARK J Y, VERMA D

Photocatalyst for use as denitrification catalyst for removing nitrate ion, and processing water, comprises titanium dioxide particle comprising titanium dioxide, carbon material located on all or portion of surface of titanium dioxide particle and comprising graphene, reduced graphene oxide.

LEE S, CHOI W, CHOIWEONYONG, BI L S

Electrode catalyst useful for water electrolysis including for oxygen evolution reaction and hydrogen evolution reaction in alkaline seawater, comprises first transition metal foam, and metal double hydroxide/metal oxide mixed layer.

LEE H Y, AMOL Z, AMOL J, LEE H

Multi-metal composite Fenton-like catalyst comprises porous material and metal oxide supported on porous material.

TAO W, LIU S, LI S, LIU W, DONG J, ZHANG Q, RUAN X, LIU L

Transition metal single atom catalyst preparation method comprises mixing transition metal chloride, metal alkyl compound, carbon material and organic solvent under inert atmosphere protection, ultrasonicating, separating, and vacuum drying.

PAN H, GAO M, REN Z, LIU Y

Composite carrier bimetallic ester hydrogenation catalyst useful preparing 1, 3-propylene glycol by hydrogenation of fixed bed malonate alkyl ester, comprises silicon dioxide, graphene oxide, copper oxide, and nickel, zinc or silver.

SHI Q, LIANG P, XING Z, YU K, HE T, YANG X