国家/地区 中国（3）
IPC部 C（3）
IPC大类 C01（3）
IPC小类 C01B（3）
IPC C01B032/184（2）
发明人 RUAN H（3）
公开年 2021（2）
申请年
专利权人 UNIV GUILIN TECHNOLOGY（3）

Preparing graphene quantum dots involves taking citric acid as a raw material, dispersing citric acid with mass of 0-26.388g ionic liquid at room temperature to get dispersion liquid, and adding deionized water into dispersion liquid.

RUAN H, LI Y, LIANG J, PANG B, LIU H, ZHOU L

Preparation of graphene quantum dots, involves ultrasonically dispersing soybean powder in sodium hydroxide solution, transferring to reactor, placing reactor in oven, reacting, centrifuging, dialyzing, and filtering.

RUAN H, LI Y, XU X, LU S, LIAO W, OUYANG Y, CAO Z, CAI T, XIE X

Preparation of ionic liquid modified graphene with wave absorbing properties involves taking ionic liquid and graphene, mortar grinding, dispersing in absolute ethanol to obtain dispersion, stirring, centrifuging, and filtering.

LI Y, XU X, RUAN H, LU S, ZHANG Q, LIAO W, OUYANG Y, CAO Z, CAI T, XIE X