国家/地区 中国（3）
IPC部 B（3）
IPC大类 B01（3） C02（2）
IPC小类 B01J（3）
IPC B01J020/30（2） C02F001/28（2） C02F101/20（2）
发明人 ZHANG J（3）
公开年 2018（2）
申请年
专利权人 UNIV HENAN SCI TECHNOLOGY（3）

Preparing graphene-based double-network polyethylenimine-graphene oxide/sodium alginate composite material useful for dye adsorption, comprises e.g. preparing composite gel, immersing in calcium (II) solution, filtering and freeze drying.

LIU H, CHENG Y, LIU C, ZHANG Z, ZHANG C, ZHANG J, NIU Q

Amine-functionalized graphene oxide supported non-noble metal nano-catalyst comprises active component composed of nickel and copper, and amine-functionalized graphene oxide structure.

ZHANG J, WANG Y, DONG Y, ZHU Y, DU X, MI G, DUAN Y, SONG B

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