国家/地区 中国（13）
IPC部 B（13） C（8）
IPC大类 B01（13） C07（6） C01（3）
IPC小类 B01J（13）
IPC B01J023/89（13）
发明人
公开年 2022（11） 2023（2）
申请年 2022（13）
专利权人

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

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

Allyl acetate catalyst useful in technical field of catalyst, comprises carrier, active component and co-active component loaded on carrier, and outer coating.

SUN K, LI Z, BU L, YANG Z, XU Q

Preparing palladium-based bimetallic catalyst used for catalyzing hydrogen and oxygen to synthesize hydrogen peroxide comprises dissolving palladium salt and second metal precursor in water, adding substrate powder, performing reduction treatment to reduce palladium salt and second metal precursor.

PANG Z, ZHANG Y

Preparing metal-loaded nickel-manganese spinel nanosphere aerogel useful in degrading toluene or preparing toluene degradable material, comprises e.g. dispersing nickel salts, manganese salts, silica nanoparticles and polyvinylpyrrolidone in solvent, and loading gold nanoparticles on nanospheres.

JIANG J, CHEN D, LU J

Catalyst for preparing gama-valerolactone by catalytic hydrogenation of levulinic acid, comprises copper silver zirconium graphene oxide catalyst, where catalyst is metal copper-silver, metal silver as electronic agent, zirconium oxide as carrier, and graphene oxide as structural auxiliary agent.

YIN J, LI S, MAO J, JIA Y, ZHOU J

Ozone catalytic decomposition material with low wind resistance and wide humidity comprises carrier, graphene loaded on carrier, manganese oxide, low-valent metal ion, nano silver, where carrier is composite material containing nano aluminium oxide or/and porous active carbon.

PING Y, HU D, DING C, MAO S, ZOU W

Preparing a highly dispersed copper-silver alloy catalyst used to catalyze the hydrogenation of oxalate to produce ethylene glycol, involves dispersing the carrier into an organic solvent, stirring and mixing, adding a dispersant, and stirring to obtain a carrier mixture for subsequent use.

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

Ruthenium-based catalyst useful in reaction of direct conversion of synthesis gas into olefins, comprises ruthenium supported on carrier.

SUN Y, AN Y, LIN T, WANG C, YU H, ZHONG L

Preparing 3, 4-methylcyclohexylamine, involves introducing hydrogen, mixing 3, 4-dimethylaniline, ethylene glycol and ruthenium alloy catalyst to form mixture, reacting and under specific pressure, and stopping the reaction.

YANG Q, ZHONG H, GENG J, TIAN Y, CHEN X