国家/地区 中国（3）
IPC部 B（3） C（3）
IPC大类 B01（3）
IPC小类 B01J（3） C07C（2）
IPC B01J035/08（3）
发明人
公开年 2022（2）
申请年 2022（3）
专利权人

Preparing graphene oxide/chitosan/polyvinyl alcohol composite microsphere immobilized copper catalyst comprises e.g. adding graphene oxide into chitosan solution, ultra-sonicating, adding polyvinyl alcohol and glutaraldehyde, sonicating, adding copper(II) sulfate aqueous solution and reaction.

LI W, LI B, FU C, ZHU L, HU X, GUO H, ZHANG Y

Catalyst useful for selective catalytic hydrogenation of unsaturated alkynes driven by light to heat, comprises carrier and metal nanoparticles with plasmon resonance effect under light excitation.

SU B, CHEN L, WEI Q, YAN Y, LI X, WANG C

Preparing 3, 4-methylcyclohexylamine, involves introducing hydrogen, mixing 3, 4-dimethylaniline, ethylene glycol and ruthenium alloy catalyst to form mixture, reacting and under specific pressure, and stopping the reaction.

YANG Q, ZHONG H, GENG J, TIAN Y, CHEN X