国家/地区 中国（5）
IPC部 B（5） C（4）
IPC大类 B01（5） C07（3）
IPC小类 B01J（5）
IPC B01J037/10（5）
发明人 ZHANG Z（5）
公开年 2023（2）
申请年 2022（3） 
专利权人

High-efficiency volatile organic compounds photocatalytic purification material, prepared by ultrasonically dispersing nitrogen-doped porous titanium dioxide nanoparticles in deionized water, adding graphene oxide, mixing, stirring, centrifuging, washing with deionized water and drying.

CAI J, LI J, WANG J, CHEN Z, LI X, DING Z, YUN R, CHEN X, DAI W, ZHANG Z

Preparing high dispersing carbon dioxide hydrogenation catalyst by using copper iron oxide doped graphene oxide as precursor used as carbon dioxide hydrogenation liquid fuel catalyst, comprises e.g. mixing iron salt and copper salt in solvent, and stirring graphene oxide added with suspension.

CAI M, GUO L, SUN S, ZHANG Z, WEI Y

Reutilization of cathode decommissioned graphite comprises treating cathode graphite decommissioned from fully discharged waste battery with sodium hydroxide solution, microwave shock treating, introducing argon under airtight conditions, treating it by improved Hummers method.

MAO Y, ZHAO X, ZHANG Z, SONG Z, WANG W, SHEN Y, DONG Y, SUN J

Nickel zinc copper nanocomposite dehydrogenation catalyst comprises used for catalytic dehydrogenation of pyridine to synthesize 2,2'-bipyridyl redox graphene and nanocomposite of nickel zinc copper nitrogen-carbon core-shell nanospheres.

ZHOU Y, WANG J, BAO J, ZHANG Y, BU X, ZHANG Z, LIU W, WANG Y

Preparing three-dimensional graphene-supported nano palladium catalyst by phenol-aldehyde cross-linking involves weighing graphite oxide, putting into deionized water, adding phenol and formaldehyde and oxalic acid.

LIU P, CHEN Y, ZHANG Z, LI Y