国家/地区 中国（3）
IPC部 B（3）
IPC大类 B01（3） C02（3）
IPC小类 B01J（3）
IPC B01J020/22（3）
发明人 GE H（3）
公开年 2016（3）
申请年 2015（3） 
专利权人 UNIV JINAN（3）

Preparation of folate modified magnetic graphene oxide sorbent for adsorbing heavy metal ions, involves adding folic acid powder to solvent, adding polypeptide, dissolving, adding aminated graphene oxide powder, washing and drying.

GE H, MA X, WANG C

Preparation of magnetic graphene oxide sorbent includes weighing ferric oxide hexahydrate with ethylene glycol, stirring, adding aqueous ammonia dropwise, adding polyvinylpyrrolidone and placing in polytetrafluoroethylene lined autoclave.

GE H, XU B, WANG C

Preparing hydroxyethylidene diphosphonic acid-modified magnetic graphene oxide adsorbent comprises e.g. adding silane coupling agent, absolute ethanol and water, adding hydroxyethylidene diphosphonic acid powder and post-processing.

GE H, WU J, WANG C