国家/地区 中国（3）
IPC部 C（3） B（2）
IPC大类 C02（3） B01（2）
IPC小类 C02F（3） B01J（2）
IPC B01J020/30（2） C02F001/28（2）
发明人 LAN Q（3）
公开年 2020（3）
申请年 2019（2） 
专利权人 FUJIAN LANSH.（2）

Preparation of nitrogen doped reduced graphene oxide nanocomposite used for treatment of phenol containing wastewater includes mixing chitosan, glacial acetic acid and water, mixing graphene oxide with water and freeze drying.

WU T, ZHAO R, SUN D, LI G, LAN Q

Graphene-based sewage treatment device comprises a stirring box and a filtering case, where the stirring box at one side of the side wall is provided with a first water inlet pipe.

LAN Q, LIN H, ZHANG H, ZHANG J

Treating graphene-based wastewater, by adjusting pH of wastewater, passing to graphene suspension sieve, modifying sprayed graphene microchip on graphene suspension sieve using graphene oxide with triblock copolymer and polyvinylpyrrolidone.

LAN Q, LIN H, ZHANG H, ZHANG J