国家/地区 中国（45）
IPC部 B（45）
IPC大类 B01（45） C02（16） C01（14）
C07（12） A61（4） B82（3）
A01（2）
IPC小类 B01J（45）
IPC B01J035/00（45）
发明人 BAI Y（3） CAO Y（3） LIU Y（3）
LIU Z（3） WU Y（3） CHEN X（2）
CHEN Z（2） CHENG H（2） DONG X（2）
LI J（2） LI P（2） LI S（2）
LI Y（2） LI Z（2） LIU G（2）
公开年 2021（37） 2022（6） 2023（2）
申请年 2021（45）
专利权人 CHINA PETROL.（2） INST METAL R.（2） UNIV HEBEI T.（2） UNIV XIAN TE.（2）

Composite catalyst useful in direct conversion of synthesis gas to gasoline, comprises e.g. metal oxide as active component, and molecular sieve coated with silicon dioxide.

BAO X, JIAO F, PAN X, MIAO D

Iron-modified palladium-based hydrogenation catalyst useful in selective hydrogenation reaction of acetylene, comprises carrier, main catalyst palladium and promoter iron, and prepared by impregnating palladium salt solution and iron salt solution on carrier, drying and calcining.

PENG H, YUE Y, TIE K, YANG C, MAO Z, JIANG C

Preparing permanent magnet loaded three-dimensional graphene-based visible light catalytic material, comprises e.g. performing chemical vapor deposition on nickel foam, loading bismuth oxychloride-bismuth subcarbonate on three-dimensional continuous graphene/nickel foam, and post-processing.

WANG D, WANG Q, NI D, XIAO B, MA Z, LIU Z

Catalyst composition useful for catalyzing methylation and/or propargylation reactions, and preparing pyraclonil, comprises e.g. graphene oxide and anion exchange resin, sodium bromide, potassium bromide, copper chloride, tetrabutylamine bromide, and tetrabutylamine iodide.

KONG F, CHEN L, SU W, SUN Y, ZHANG K, ZENG R

Carbon-based material loaded with titanium oxide nanoparticle useful in preparing photocatalytic material, comprises carbon nanomaterials and titanium oxide nanoparticles, where titanium oxide nanoparticles are supported on the surface of carbon nanomaterials.

BA L, QIU J

Esterification of purified terephthalic acid and 1,4-butanediol useful for producing polybutylene adipate terephthalate, comprises adding terephthalic acid, 1,4-butanediol and polymerization degree catalyst into a reaction kettle, introducing nitrogen, and reacting.

LIU G, LIU S, XU W, GUO T, HAN Y, ZHOU B, ZHENG L, LIU Y, HAO D, WANG X, CAO F, WANG C, WANG M, LI Z, LI J, ZHAO N, SHI C, SHI R

Preparing fluorine-doped graphene-supported copper(II) oxide composite material comprises e.g. adding fluorine-doped graphene into solvent, ultrasonically dispersing to form dispersion, adding copper nitrate to dispersion, mixing and heating, adding excess hydrazine hydrate, and heating.

CUI P, LIU X, LEI Z, WU R, WANG Z, LIANG H, LING Q

Preparation of iron-cobalt bimetallic single-atom anchoring azagraphene cocatalyst used in photocatalytic hydrogen production, involves mixing graphene oxide with cobalt chloride and ferric chloride, and reacting with load material.

BAO Q, LIU J, GUO C, SUN P, CAI X, ZHOU Z, JIANG W

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