国家/地区 中国（2）
IPC部 C（2）
IPC大类
IPC小类
IPC
发明人 LIU H（2） LIU Z（2） NIU Q（2）
ZHANG S（2）
公开年 2016（2）
申请年 2016（2）
专利权人 UNIV HENAN SCI TECHNOLOGY（2）

Preparation of self assembled graphene composite material used in e.g. pharmaceutical application, involves taking polyethylene terephthalate matrix, performing activation treatment and immersing in polyethylenimine for activation.

LIU H, MA J, NIU Q, WANG X, LIU Z, ZHANG S, LIU J

Preparing three dimensional graphene composite material for adsorbing heavy metal ions, involves performing oxidation of graphite powder using potassium permanganate and treating product with polyethyleneimine.

DU J, LIU H, NIU Q, ZHANG J, LIU Z, CHENG Y, ZHANG S