国家/地区 中国（2）
IPC部
IPC大类
IPC小类
IPC
发明人 DUAN P（2）
公开年 2018（2）
申请年
专利权人

Preparation of hydroxyapatite/graphene oxide composite material for bio applications, involves dissolving hydroxyapatite in acidic environment, adding complexing agent, mixing resultant with dispersed graphene oxide solution, and drying.

SHEN J, DUAN P

Graphene alkene stirring device, has bracket fixedly connected with base, main motor installed with upper part of bracket, and stirring barrel whose outer side is arranged with guiding strip that is connected with annular guide rail.

DUAN P, SHEN L, DONG Q, CHEN W