国家/地区 中国（2）
IPC部 A（2）
IPC大类 A61（2）
IPC小类 A61K（2）
IPC
发明人
公开年
申请年
专利权人 UNIV SHAANXI SCI TECHNOLOGY（2）

Nitrogen-doped graphene quantum dot derived from nanomaterial-lignin useful in field of biological medicine, comprises nanomaterial lignin powder, yttrium oxide powder, alumina powder, and silicon nitride powder.

CHEN W, ZHAO Z, LOU R, LIU X, CHENG K, JIAO X

Preparing zinc oxide/graphene quantum dot-polyethylenimine complex antibacterial agent by taking citric acid into beaker, performing rotary evaporation, ultrasonically treating material, magnetically stirring and centrifuging solution.

LIU J, SHAO J, MA J, LIU H, LI J