国家/地区 中国（6）
IPC部 B（6）
IPC大类 B01（6） C07（6）
IPC小类 B01J（6）
IPC C07C213/02（6）
发明人 YANG M（2）
公开年 2020（4） 2019（2）
申请年 2019（6）
专利权人

Catalyst useful in catalytic reduction of p-nitrophenol to p-aminophenol, prepared by taking straw-graphene hybrid as carrier and loading nano-zero-valent copper particles on the straw-graphene hybrid under in situ conditions.

YUE Q, SONG Y, GAO B, YAN J

Graphene-hollow copper nanosphere composite material useful as catalyst in reduction and hydrogenation of p-nitrophenol to prepare p-aminophenol, is prepared by evenly loading hollow copper nanospheres on surface of graphene.

LUO D, YANG M

Preparing a noble metal alloy/reduced graphene oxide complex material useful in catalytic reduction of p-nitrophenol, comprises e.g. mixing materials into the microchannel reactor, reacting, centrifuging and washing the obtained product.

CHEN G, LUO L, YANG M

Preparing monoatomic catalyst useful in catalyzing reduction reaction of arylnitro compound, comprises obtaining silica-graphene oxide composite material, adding dopamine hydrochloride, dispersing, adding metal salt precursor and reacting.

WANG S, XI J

Preparation of metal composite material used as catalyst, involves subjecting graphite flake to Hummers method to obtain graphene oxide dispersion, adding nickel source and reducing agent, processing with copper, and dispersing in water.

MA Y, JIANG X, YAN S

Preparation of graphene quantum dot stabilized silver rhodium bimetallic nanoparticles used e.g. p-nitrophenol catalytic degradation involves preparing graphene quantum dot solution, adding e.g. sodium borohydride, and stirring.

LIU X, LI N, SHEN J, HUANG Y, LIU G