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 ZHANG C（2）
公开年
申请年
专利权人 UNIV HENAN POLYTECHNIC（2）

Preparation of low-cost graphene quantum dot comprises adding carbonaceous raw material and oxidant to reaction vessel, ultrasonically dispersing, heating, and cooling.

LIU Q, ZHANG J, XING B, HUANG G, ZHANG C, MA M, ZHAO H, LI H, HE H

Preparing graphene oxide powder involves weighing humic acid solid particle, placing in hydrothermal reaction tank containing de-ionized water, subjecting to high temperature drying box and cooling to room temperature.

HUANG G, ZHANG C, XING B, KANG W, SI D, GENG Q, DUAN Y, LIU Q, JIA J, MA M, CHEN L