国家/地区 中国（10）
IPC部 B（10）
IPC大类 B01（10）
IPC小类 B01J（10）
IPC B01J021/18（3） B01J023/755（3） B01J027/24（3）
B01J023/72（2） B01J023/835（2） B01J023/889（2）
B01J035/00（2） B01J037/12（2） B01J037/16（2）
C07C021/06（2） C07C213/02（2）
发明人 ZHANG Q（10）
公开年 2022（3） 2021（2） 2023（2）
申请年 2022（4）  2020（2）  2021（2） 
专利权人 UNIV ZHEJIAN.（3）

Preparation of 4,4'-diaminodiphenylmethane involves adding formaldehyde or paraformaldehyde into aniline solution, and adding water and graphene catalyst for catalysis.

FENG J, ZHANG Q, DAI Y, CHEN D, MA C, WU M

Preparing catalyst used for preparing vanillic aldehyde and 4-methyl guaiacol, involves mixing metal nickel salt, cobalt salt, carbon source, and amine source in solvent in certain proportion, heating, stirring to form uniform jelly, and drying jelly to obtain the catalyst precursor.

CHEN L, ZHANG Q, ZHANG X, MA L, LIU J

Preparation of alkali metal modified nickel-tin material for catalyzing ethanol aqueous phase to synthesize carbon products, involves preparing mixed solution using e.g. alkali metal citrate, adding nickel and tin salt, heat-stirring, drying, grinding, and pyrolyzing.

LIAO J, QIU S, WU X, ZHANG Q, LING Y, WANG T

Preparation of 4'-methyl-2-cyanobiphenyl involves adding 2-cyanochlorobenzene, 4-methylchlorobenzene, toluene, and catalyst to reactor, filling reactor with inert gas, and reacting at specified temperature.

LIU S, RONG R, JIANG S, ZHENG G, ZHANG Q, GAO L

Preparing hexanedione by catalytic hydrogenation of lignocellulose comprises e.g. adding microcrystalline cellulose, liquid acid aqueous solution and graphene carbon nanotube/carbon shell wrapped metal catalyst to reaction vessel, and using hydrogenation reaction.

WANG C, ZHANG Q, WANG H, MA L, LIANG Y, LIU Q

Preparing carbon material coated nickel nano-particle catalyst used for catalytic hydrogenation synthesis of halogenated aniline, involves dissolving nickel salt, organic ligand in alcohol solvent, dropping alkali liquor in mixed solution.

FENG F, ZHANG Q, LI X, YANG Y, LU C

Preparing copper-containing catalyst comprises adding precursor in organic solvent, preparing metal nano-particle colloid by pyrolysis, adding porous carrier into metal nano-particle colloid, dipping under the action of electrostatic field and under action of no electrostatic field and drying.

FENG F, ZHANG Q, YUE Y, LI X, ZHAO J

Flexible graphene oxide composite fiber catalyst preparation for catalyzing p-nitrophenol, involves adopting phosphoric acid intercalation method to pre-oxidize graphite powder, and then stirring and mixing graphite oxide powder.

DANG A, CHEN C, ZHANG Q, LIU X, LI T, ZHUANG Q, ZHAO T, LI H

Chloride complex catalyst used for hydrochlorinating acetylene in synthesis of vinyl chloride, comprises composite chloride having perovskite structure and supported on carrier which is activated carbon, carbon nanotubes or graphene.

FENG F, LU C, LI X, MA L, YAO N, ZHANG Q, ZHAO J, XU J, XU X, ZHANG T, DI X

Schiff base palladium catalyst includes graphene oxide, Schiff base ligand, catalyst carrier, and main active components palladium salt, where active component includes palladium.

HUANG B, YUAN D, CHEN B, QIAN Y, LIAO S, ZHANG Q, CAI Q, YANG M, YUAN L