国家/地区 中国（3） 世界知识产权组织（2）
IPC部 B（4）
IPC大类 B01（4） C04（4） C01（3）
IPC小类 B01J（4）
IPC B01J020/28（4）
发明人
公开年 2021（2）
申请年 2020（4）
专利权人

Producing nano porous nitrogen co-doped activated multilayered graphene by providing collected teak leaves washed with standard soap solution followed by washing with distilled water, drying in sunlight, activating leaves, and placing fine powder into tight fit stainless-steel ampoule.

LATE D J, WALKE P S, NARDEKAR S S

Liquid absorbing body used as liquid absorbing block body, comprises amorphous carbon and crystalline carbon particles dispersed in amorphous carbon.

SATAKE A

Processing phenol-based rectifying kettle residue comprises e.g. subjecting phenol-based rectifying kettle residue by vacuum extracting deep drawing to obtain decompressed and drawing out and vacuum extracting deep drawing kettle.

HE L, LI X, WANG C, DU J, ZHOU J, CAI S, MA Y

Preparation of magnetic graphene oxide aerogel by adding graphene oxide solution with ferrous ferric oxide powder and phenolic resin powder, mixing, adding trisodium citrate and methyltriethylsilane, reacting, cleaning, and processing.

LI K, ZHANG Q, ZHANG H, DING Y, LIU Q, YU D