国家/地区 中国（7）
IPC部 B（7） C（3）
IPC大类 B01（7） C01（2）
IPC小类 B01J（7）
IPC B01J023/89（7）
发明人 ZHANG X（7）
公开年 2022（3）
申请年 2020（2） 
专利权人 CAS DALIAN C.（2）

Preparing supported platinum-based catalyst used as organic small molecule electrochemical oxidation catalyst or oxygen reduction reaction catalyst, involves dispersing carbon powder in ethanol solution to obtain carbon slurry, dispersing platinum precursor ethanol solution in carbon slurry.

SUN G, ZHANG X, WANG S

Preparing high dispersion multi-stage porous titanium based selective catalytic reduction catalyst comprises e.g. adding carrier, active auxiliary agent, binder, water and ammonia water, stirring, heating, introducing raw material to extruder for extrusion forming, drying and calcining.

CUI J, ZHANG X, LUO S, PENG Y, YU X, MU B

Synthesizing nickel-gold bimetallic alloy nanocatalyst used for catalyzing reduction of carbon-dioxide to carbon monoxide, involves dissolving nickel precursor salt with gold precursor salt in deionized water, adjusting pH, and stirring.

ZHANG X, LIU W

Preparing magnetic reduction graphene oxide/silver tungstate composite photocatalyst used for degrading antibiotics in sewage, by preparing graphene oxide by Hummers method, preparing magnetic reduction graphene oxide by co-precipitation method and preparing composite material by hydrothermal method.

HE X, SUN Y, ZHANG X, HAN Z, DU P, HUANG T

Preparing colloidal hydrogen production catalyst involves mixing cobalt dichloride solution, ruthenium trichloride solution, graphene solution and polyvinylpyrrolidone in a ratio under nitrogen atmosphere and low temperature condition.

WANG Y, CHEN J, ZHANG X, GAO X, YANG P

Preparing gold/ferroferric oxide/graphene nanohybrid material by ultrasonically mixing oxidized graphene aqueous solution, sodium hydroxide and monochloroacetic acid, reacting, using diluted hydrochloric acid solution and centrifuging.

LU X, WEI H, ZHANG D, ZHANG X, ZHANG S, SHANG D, ZHANG Z

Ternary alloy-reduced graphene composite material catalyst used in methanol fuel cell, comprises graphene oxide and copper-iron-platinum ternary alloy supported on graphene oxide.

LIU D, ZHANG B, ZHANG X