国家/地区 中国（7）
IPC部 B（7）
IPC大类 B01（7）
IPC小类 B01J（7）
IPC B01J023/78（7）
发明人
公开年 2016（2） 2022（2）
申请年 2015（2）  2020（2）  2022（2） 
专利权人

Preparing catalyst for preparing N,N-bis(3-aminopropyl)methylamine by mixing water-soluble metal salts and water, dispersing carbon-based substrate and nano titanium dioxide in water, adding mixed bimetallic salt solution, irradiating under xenon light source, freezing and vacuum freeze-drying.

QIAN C, SHEN W, WANG S, LIU F, SHI L, RUAN J

Catalyst for preparing methyl formate from catalytic synthesis gas by one-step method, comprises first catalytic layer, insulating layer and second catalytic layer, where first catalytic layer is metal oxide catalyst containing cupric oxide-zinc oxide-aluminum oxide-metal oxide composite.

LIU X, WU X, ZHANG Y, CHEN Y, ZHANG L, GE Y, GUO S

Iron/graphene catalyst useful e.g. in directly producing alpha-olefins from syngas comprises iron element or its oxide or hydroxide, one element or its oxide including potassium and sodium, and graphene.

CHEN J, ZHANG J

Copper/strontium oxide/graphene catalyst useful in catalytic methanol dehydrogenation for preparing methyl formate, comprises two metals comprising copper and strontium oxide loaded on graphene, and carrier is graphene.

WANG A, QIN Y, LIU L

Preparing low-carbon olefin catalyst using graphene loaded efficient iron-based Fischer-Tropsch synthesis comprises e.g. ultrasonically dispersing the oxidized graphite in distilled water, adding mixed precursors and post processing.

QIAO M, CHENG Y

Preparing magnetic graphene catalyst comprises preparing SrCo0.8Fe0.2O3 powder, introducing protective gas, heating, reducing SrCo0.8Fe0.2O3-powder, changing the gas, heating, reacting at constant temperature, and cooling.

FANG L, ZHOU L

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