国家/地区 中国（21） 印度（3） 世界知识产权组织（3）
IPC部 B（30） C（21） A（5）
D（2） H（2）
IPC大类 B01（30） C02（10） C07（6）
C01（3） A01（2） A61（2）
B82（2） C08（2） C09（2）
C23（2） C25（2） D01（2）
H01（2）
IPC小类 B01J（30） C02F（10） C07C（5）
B01D（4） C01B（3） A01N（2）
A01P（2） B82Y（2） C08K（2）
C23C（2） D01F（2） H01M（2）
IPC B01J035/00（30）
发明人 WANG J（3） CHEN X（2） LI H（2）
LI J（2） LI S（2） LIAO C（2）
LIU C（2） WANG H（2） ZHANG H（2）
ZHANG K（2） ZHANG Q（2） ZHANG Y（2）
公开年 2023（30）
申请年 2022（30）
专利权人 DASMART ENVI.（2） UNIV LIAONIN.（2）

Preparing nitrogen-doped carbon-loaded iron oxide composite material comprises e.g. mixing water-soluble iron salt, carbon carrier and water, calcining obtained carbon-iron mixture to obtain carbon-loaded iron oxide, and mixing carbon-loaded iron oxide with organic nitrogen source and water.

CHEN X, MAO Y, HAN D, FANG G, LI R, HUANG X

Method for mass production of catalyst useful in fuel cell or water electrolysis cell, comprises e.g. melting active metal target under protection of inert gas, placing in oil mist collector, forming metal nanoparticles, and carrying out ball milling and activation treatment.

HAO J, SHAO Z, ZHANG H

High stable modified manganese dioxide catalyst anode comprises conductive substrate, corrosion-resistant conductive layer, modified manganese dioxide catalyst layer and silica gel coating and modified manganese dioxide catalyst layer is fluorine and metal co-doped nano manganese dioxide.

YANG P, HUANG H

Preparing nano metal catalyst, comprises e.g. preparing metal nanoparticles, dissolving it in a cyclohexane, dispersing activated carbon in mixed solvent consisting of methanol and cyclohexane, and adding obtained solution under stirring and/or ultrasonic conditions.

ZHOU T, LI J

Graphene oxide modified photocatalyst cloth used in sewage treatment, comprises net cloth and graphene oxide modified photocatalyst.

LIAO C, LIU C, LI H

Magnetic graphene-loaded photocatalyst useful in sewage treatment including domestic sewage including black and smelly water, comprises magnetic graphene carrier and photocatalyst.

LIAO C, LIU C, LI H

Preparing single-atom catalyst useful in synthesizing methacrylonitrile, comprises e.g. adding manganese precursor into solvent and stirring to dissolve, adding carrier powder by equal volume impregnation method, drying, and calcining.

ZHANG K, XIAO D, LU W, HU S, ZHANG D, ZHANG W, LIU K

Preparation of three-dimensional porous carbon/composite metal oxide photocatalyst involves preparing phenolic resin/graphene oxide porous organic template by sol gel method, preparing precursor, dripping alkali solution in precursor, reacting, drying and heat-treating.

SHEN Y, BAI L, WANG J, WANG R, FENG Y

Photocatalyst used in e.g. capture and chemical conversion of air, water and soil pollutants, comprises three-dimensional structure of reduced graphene oxide and nanoplatelets of semiconductor e.g. gallium nitride or tungsten disulfide.

TOMOVSKA R, POLITAKOS N, BARBARIN I

Graphene-supported atomically dispersed palladium-based catalysts useful in selective hydrogenation of benzaldehyde to prepare benzyl alcohol, comprises graphene as carrier and palladium as active material through top-down strategy.

XIA L, LI L, YANG L