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

Preparing nitrogen-doped graphene quantum dot in preparing a kit for detecting iron ions or cytochrome C, involves using nitrogen-doped graphene quantum dots by hydrothermal reaction of an aqueous solution containing aminophosphonium.

LUO T, TANG W, CHEN J, LIU J, ZHAO C

Continuous peeling graphene ultrasonic device, has flow channel chamber inserted with ultrasonic rod, and diversion box whose two ends are respectively provided with feeding port and discharge port, where feeding port is connected with diaphragm pump.

LIU X, ZHOU L, MA H, CAO J, JIANG W, LU F, ZHAO C, WAN Y