国家/地区 中国（12） 韩国（4） 世界知识产权组织（2）
IPC部 B（16）
IPC大类 B01（16） C07（7） C01（4）
C02（2）
IPC小类 B01J（16）
IPC B01J023/44（16）
发明人 WANG S（3） LI H（2） LI X（2）
SUN G（2） WANG C（2） WANG Y（2）
公开年 2022（16）
申请年 2022（7）  2021（5）  2020（4） 
专利权人 CAS DALIAN C.（2） CHINA PETROL.（2）

Two-phase solvent system preparing 2,5-hexanedione by catalyzing and converting biomass, comprises organic solvent phase containing hydrophobic hydrogenation catalyst, and aqueous solution phase containing anions of VIIA elements.

YANG W, LI X, WANG Z, HAN X, FENG X, YUAN Z, QIAO J, LIU C, LAN D

Producing metal nanoparticles having carbon shell useful as catalyst for fuel cells, water electrolysis, batteries, and solar cells, comprises e.g. forming polymer layer on pretreated support, and adsorbing metal precursor to polymer layer.

KWON O, LEE D H, KIM Y, QUANG L T, NGOC H T B

Carbon-modified metal-based reduction catalyst used in cyano hydrogenation reaction, comprises metal-based active center reacting with carbon-containing gas, metal-based active center is nickel, cobalt or nickel alloy, forming nickel carbide or cobalt carbide or nickle metal carbide carrier.

LIU S, CHEN J, RUAN P, ZHANG H, ZHENG N

Catalyst for synthesis of hydrogen, comprises porous support, platinum supported in pores of porous support, and palladium mixed with platinum and supported in pores.

LEE K, KIM C H

Catalyst useful for selective catalytic hydrogenation of unsaturated alkynes driven by light to heat, comprises carrier and metal nanoparticles with plasmon resonance effect under light excitation.

SU B, CHEN L, WEI Q, YAN Y, LI X, WANG C

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

Preparing metal nano-particle reduced graphene oxide Janus nanosheets by mixing liquid paraffin and GO nano sheet water-dispersed solution with oil-water, emulsifying, adding precursor chloroauric acid or palladium chloride solution, photodepositing under xenon lamp irradiation and dispersing.

CHEN Y, WANG K, LI Z, LV G

Preparation of palladium carbon nano-catalyst used in e.g. fuel cell, involves dispersing carbon carrier in alcohol solution, dissolving palladium precursor in alcohol solution, mixing both obtained solutions with stirring, filtering, drying and grinding, and reducing powdered catalyst precursor.

SUN G, LI H, WANG S

Preparation method of palladium core-platinum shell/carbon catalyst with core-shell structure for use in a proton membrane fuel cell, involves dissolving precursors of platinum and palladium in 2-6C diol and/or 3-6C triol, adding precursor mixed solution dropwise to carbon carrier alcohol solution.

SUN G, LI H, WANG S