国家/地区 中国（4）
IPC部 B（4）
IPC大类 B01（4）
IPC小类 B01J（4）
IPC B01J035/10（4）
发明人 LI Y（4）
公开年
申请年
专利权人 WANHUA CHEM .（2）

Preparing catalyst useful for diisopropylbenzene oxidation to prepare 2,2'-(phenylene)dipropan-2-ol, comprises reacting 1-isocyanato-5-aminonaphthalene with graphene oxide, and reacting with metal ions including copper(II) ion, manganese(II) ion, cobalt(II) ion and/or iron(III) ion.

LI Y, FENG M, LI J, FU S, CAO H

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

Preparation of encapsulated porous strong acid catalyst comprises mixing transition metal salt and organic ligand in polar solvents, adding arylsulfonic acid and co-agent salt, reacting, adding graphene powder, crystallizing, and drying.

JIN S, HU J, LIU Y, ZHAO X, JIANG Y, WANG L, SONG Y, FANG Z, JIANG Z, LI Y

Solid catalyst useful for Knoevenagel condensation, comprises graphene oxide and melamine, where the melamine is obtained after stably stabilizing the surface of the graphene oxide by conventional liquid phase impregnation treatment.

LIU N, YANG S, XU R, XUE B, XU J, LI Y