国家/地区 中国（2）
IPC部 A（2）
IPC大类 A61（2） C08（2）
IPC小类 A61L（2）
IPC A61L027/20（2）
发明人
公开年
申请年
专利权人

Preparation of natural polymer material using rare earth metal ion coordination, involves dissolving carboxyl-modified graphene oxide and natural high molecular compound, molding, adding into rare earth metal salt solution and reacting.

FU G, HUANG Q, YAO F

Aritificial articular cartilage material comprises polyacrylamide-sodium alginate-graphene oxide-hydroxyapatite composite hydrogel prepared using graphene oxide and hydroxyapatite-modified polyacrylamide-sodium alginate hydrogel.

ZHANG S, WEI Q, LIN D