国家/地区 中国（3）
IPC部 C（3） B（2）
IPC大类 C08（2）
IPC小类 C08K（2） C08L（2）
IPC C08K003/04（2）
发明人 DU J（3）
公开年 2016（3）
申请年 2015（2） 
专利权人 UNIV HENAN S.（2）

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

Preparing modified aminoacetic acid graphene oxide comprises e.g. using graphene oxide, adding water, ultrasonic dispersing, using glycine solution, graphene oxide dispersion liquid and raising temperature.

DU J, HE Y, LIU H, LIU J, LUO J, ZHENG Y

Preparation of reduced graphene oxide/polymer dispersion used in preparation of graphene oxide composite film, involves obtaining reduced graphite oxide solution using Hummer's method, treating with amphiphilic polymer and homogenizing.

DU J, GUAN W, LI Z, LUO Y, ZHONG Y