国家/地区 中国（2）
IPC部 A（2）
IPC大类 C01（2）
IPC小类 C01B（2）
IPC C01B032/184（2）
发明人
公开年
申请年 2019（2）
专利权人

Graphene quantum dots and gadolinium ion chelate uses to prepare medical image developer, comprises nanomaterials with dendritic morphology formed by coordination and self-assembly of graphene quantum dots and gadolinium ion.

BI H, WANG D

Agricultural ground film graphene-CuCo-polyvinyl butyral composite material comprises raw materials includes waste agricultural mulch film, preparing agricultural ground film graphene-CuCo-polyvinyl butyral composite material.

ZENG G, ZENG H