国家/地区 中国（10）
IPC部 C（10）
IPC大类 C07（10）
IPC小类 C07C（10） B01J（9） A62D（2）
C07B（2）
IPC C07C211/51（10）
发明人 CHEN B（2） LU X（2） XU Y（2）
公开年 2018（2） 2022（2）
申请年 2018（2） 
专利权人 UNIV FUZHOU（2） UNIV ZHEJIAN.（2）

Preparation of nitrogen-doped graphene catalyst used in liquid-phase hydrogenation of nitroaromatic hydrocarbon compound, involves ultrasonically stripping graphene oxide aqueous solution, adding graphene phase carbon nitride, hydrothermally-treating, filtering, drying, heating and cooling.

LIU Y, XIONG W, HAN D, LIU P

Method for preparing assembly type catalytic filler used as a fixed bed catalyst, involves adding fiber material, wetting agent, hydrogen peroxide solution and liquid nitrogen source to graphene oxide dispersion liquid under stirring condition, mixing evenly and carrying out hydrothermal reaction.

HU H, XI J

Continuous synthesis method of m-difluorobenzene based on microreactor by adding m-phenylenediamine and hydrochloric acid solutions, reacting dinitrogen trioxide and fluoroboric acid, centrifuging, concentrating, mixing solvent and heating.

XIE W, CHEN S, GU L, LU X, HE C, CHEN J

Method for improving performance of three-dimensional graphene-based composite photocatalytic material used for e.g. selective hydrogenation of p-nitroaniline, involves reacting graphene oxide solution and sodium bisulfite solution.

XU Y, JIE X, TANG Z

Preparation of catalyst used in catalytic hydrogenation of nitro aromatic compound e.g. nitrobenzene for preparing arylamine compound, involves mixing prepared nitrogen-doped graphene in divalent iron solution, drying and pyrolyzing.

WEI Z, HOU Y, XU Z

Nano silver-loaded graphene aerogel for improving the rate of nitro-catalyzed conversion of aromatic ring, comprises graphene substrate and nano silver which is supported on graphene substrate, which is convenient to use.

CHEN B, CHEN Y

Preparing non-metallic three-dimensional macroscopic structured graphene-organic aerosol photocatalyst, comprises mixing graphene oxide, water and organic eosin ultrasonically, carrying out hydrothermal treatment, and freeze-drying.

YANG M, XU Y

Gold-palladium/graphene catalyst used in solvent-free selective catalytic oxidation of benzyl alcohol to benzaldehyde and reduction of p-nitroaniline, comprises gold-palladium bimetallic alloy uniformly loaded on graphene.

GAO F, ZHANG Y

Preparation of magnetic composite graphene-based metal catalyst for nitro compound catalytic reduction, by adding graphite and sodium nitrate into sulfuric acid, adding metal salt and noble metal compound, and irradiating with microwave.

CHAO D, YANG L, LU X, WANG C, BIAN X

Preparation of metal-graphene oxide composite catalyst involves modifying atomic nucleus of metal nanoparticles having predetermined grain size, and adsorbing graphene oxide on surface of modified material by physical adsorption.

CHEN B, CHEN F, ZHANG L, HUANG J, ZHANG Z