国家/地区 中国（4）
IPC部 B（4）
IPC大类 B01（4） C02（2）
IPC小类 B01J（4）
IPC B01J020/20（4）
发明人 LIU S（4）
公开年 2022（4）
申请年 2022（4）
专利权人

Preparing graphene aerogel by using artemisia japonica as biomass, comprises preparing artemisia japonica powder by taking stem of artemisia japonica, washing, drying, crushing, sieving, taking ascorbic acid, adding solution, heating, cooling, removing impurity, freezing and drying hydrogel.

LIAO G, MA Y, YANG S, LIU S, WANG S

Preparing carbon fiber composite material useful in filter cartridge for water purification, comprises adding scale inhibitor to graphene oxide solution, adding carbon fiber to scale-inhibiting graphene oxide solution and performing wet treatment.

ZHANG C, LIU S, ZHANG J

Preparing cobalt composite nitrogen, phosphorus co-doped porous carbon material, comprises reacting cobalt(II) chloride hexahydrate with hexachlorocyclotriphosphazene with graphene oxide, and performing in-situ polymerization reaction with aniline and calcining.

SHANG M, GU X, MU X, FEI R, CHEN H, LIU S

Active carbon composite material comprises an active carbon layer and an organic layer wrapped out of the active carbon layer.

LIU S, XU W