国家/地区 中国（2）
IPC部 B（2）
IPC大类 B01（2） C02（2）
IPC小类 B01J（2）
IPC B01J020/24（2）
发明人
公开年 2012（2）
申请年
专利权人

Preparing graphene-based nano magnetic biological adsorbent used e.g. for separating heavy metals in wastewater, by preparing functionalized graphene, cyclodextrin chitosan, and magnetic cyclodextrin chitosan/graphene composite.

FAN L, LUO C, SUN M

Graphene oxide/cellulose composite material for purifying wastewater containing heavy metal ions, is obtained by mixing graphene oxide suspension and alkaline solution of cellulose, and mechanically-cutting graphene oxide and cellulose.

GONG C, ZHANG Z, WU Z, ZHANG J, ZHAO C