国家/地区 中国（3）
IPC部 B（3）
IPC大类 B01（3） C07（3）
IPC小类 B01J（3）
IPC B01J027/24（3）
发明人 XI J（2）
公开年
申请年 2022（2） 
专利权人 WUHAN INST TECHNOLOGY（3）

Preparing nitrogen-doped porous graphene used for efficient catalytic reduction of aromatic nitro compound, involves preparing graphene oxide suspension and freeze-drying; dispersing graphene oxide aerogel, nitrogen-containing precursor and activating agent into deionized water.

QI M, WANG M

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

Preparing nitrogen-doped porous graphene composite catalyst with metal single atom by adding hydrogen peroxide solution and nitrogen source to graphene oxide aqueous solution, reacting, dispersing, adding metal salt solution and stirring.

XI J, ZHANG N, WANG G, JI M, BAI Z