国家/地区 中国（12）
IPC部 B（12）
IPC大类 B01（12） C07（12） C01（3）
IPC小类 B01J（12）
IPC B01J021/18（12）
发明人
公开年 2021（12）
申请年 2021（6）  2020（5） 
专利权人 CHINA PETROL.（2） INST METAL R.（2）

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

Tungsten single-atom catalyst having graphene substrate useful for selective hydrogenation reduction of halogenated nitrobenzene to halogenated aniline, prepared by e.g. adding ammonium tungstate and ethylenediamine into aqueous dispersion of graphene oxide and pyrolyzing obtained graphene aerogel.

ZHANG F, FAN X, CAI A, LI Y

Preparation of nano-carbon solid acid catalyst used in dehydration of butanol, involves loading phosphate on surface of nano-carbon material as carrier by wet impregnation method.

WANG H, LI F, QI W

Platinum catalyst supported on aminated graphene used for catalyzing hydrogenation of nitrobenzene to prepare p-aminodiphenylamine, comprises carrier comprising aminated graphene, and active component comprising platinum.

QIN T, WEI P, LIU Q, HONG Q, GUAN C, LIU Z, CHEN Y, WU Q

Single-atom iridium-based nano-diamond/graphene composite catalyst used for direct dehydrogenation of n-butane to produce butene, e.g. butadiene comprises iridium as active material and nano-diamond/graphene composite material as carrier.

LIU H, CHEN X, DIAO J

Preparaing chloroethylene comprises using ethylene, hydrogen chloride and oxygen prepared into chloroethylene in a reactor under the action of a composite catalyst.

CHEN D, MA H, FENG X

Preparing composite catalyst for production of dioctyl terephthalate, involves immersing loose and porous gamma-aluminum oxide core in alcohol solution of tetraisopropyl titanate and graphene oxide, immersing, evaporating to remove alcohol.

CAO Z, FENG L, YAN Q, HUANG Y, YAN W

Photocatalytic material used for converting carbon dioxide to non-carbon dioxide carbon containing product, comprises metal nanofiber substrate and carbon-based nano-structure, which is bound to surface of nanofiber substrate.

KE X

2,5-dichlorotoluene isomerization catalyst useful for improving selectivity of 2,6 dichlorotoluene, comprises heteroatoms and carbon sources.

FENG B, GU L, XI P

Preparing graphene catalyst supported by metal particles by placing carbon nanotubes in water, treating, adding platinum dioxide, heating, adding bromobenzene and copper powder, filtering, drying, performing UV irradiation and hot-pressing.

WANG X, HUANG G, ZHOU C, FANG H