国家/地区 中国（2）
IPC部 B（2）
IPC大类 B01（2）
IPC小类 C01B（2）
IPC
发明人 DING B（2）
公开年 2023（2）
申请年 2022（2） 
专利权人 CHONGQING MA.（2）

Preparation of graphene-supported nickel-metal-organic framework catalyst used for preparing magnesium hydride composite hydrogen storage material, involves dissolving nickel nitrate hexahydrate and graphene oxide in dimethylformamide, adding terephthalic acid, reacting, washing, and drying.

DING B

Preparing graphene-assisted metal organic framework membrane material useful for extracting helium from natural gas, comprises e.g. reacting modified graphene substrate using zinc nitrate aqueous solution, 2-methylimidazole aqueous solution and benzodimethylimidazole aqueous solution.

DING B