国家/地区 中国（14）
IPC部 B（14）
IPC大类 B01（14） C07（14）
IPC小类 B01J（14）
IPC B01J035/10（14）
发明人 BAO X（2） HUANG G（2） MIAO D（2）
PAN X（2） TAN Y（2） ZHANG F（2）
公开年 2021（14）
申请年 2020（6）  2021（5）  2019（3） 
专利权人 CAS DALIAN C.（2）

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

Graphene covalently supported bipyridine metal complex used as catalyst to catalyze Suzuki-Miyaura coupling reaction of phenylboronic acid and bromobenzene.

LI S, WANG Z, SHU H, ZHANG Y, FENG H, FENG Y

Catalyst useful for converting hydrogen gas and carbon dioxide into other materials comprises molybdenum, first element including group metal, second element including e.g. sulfur, carbon, and oxygen and optionally least one group IA metals.

SHEEHAN S W, CHEN C, CHEN Q

Carbon material catalyst loaded with noble metal useful for e.g. catalytically hydrogenating p-nitroaromatics in methanol/ethanol/toluene reaction medium to prepare aromatic amines, where catalyst has bamboo-shaped tubular morphology.

ZHANG F, LIU M, ZHANG M

Preparing ferric phosphate-oxomolybdenum(x)-graphene aerogel catalyst material is prepared by dispersing iron salt and ammonium dihydrogen phosphate in water, heating, dispersing graphene oxide in water, mixing graphene oxide aqueous solution in ferric phosphate suspension and reacting.

SHEN X, ZHU K, RUAN L, CUI S

Catalyst useful for preparing ethylbenzene, is composite catalysts, which are composited in mechanical mixing manner, where one of composite catalyst is metal oxide, and other is X-type molecular sieve modified with alkali metal cesium.

PAN X, MIAO D, BAO X

Interface thermal catalytic system comprises catalyst loaded on carrier, heat source for providing heat to catalyst and control reaction liquid is conveyed to carrier so that catalyst on carrier is in non-submerged state.

ZHU J, GONG H, YAO P, ZHU B

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 copper catalyst useful in reaction of acetylene hydrochlorination to synthesize vinyl chloride, comprises e.g. dissolving copper-containing precursor and base metal auxiliary agent in solvent, and stirring.

ZHAO J, PANG X, WANG B, YUE Y, WANG S, JIANG Z, ZHU W, LI X, JIA Z, BOLIN W, YUXUE Y, SAISAI W

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