国家/地区 中国（22）
IPC部 C（22）
IPC大类 C01（22） C09（22） B82（11）
G01（3）
IPC小类 C01B（22）
IPC C09K011/65（22）
发明人 LI X（5） PAN D（4） QIAN F（4）
TANG L（4） WANG L（4） YANG P（4）
LI W（3） CHEN P（2） GENG B（2）
GUO Y（2） LI Z（2） LIU J（2）
MA X（2） XI F（2） ZHAN J（2）
公开年 2016（10） 2017（9） 2018（3）
申请年 2016（22）
专利权人 UNIV SHANGHA.（5） UNIV YUNNAN .（4）

Preparing sulfur doped graphene quantum dot involves adding acetylene black into reflux device, adding concentrated sulfuric acid, hydrogen peroxide and de-ionized water, heating reaction liquid and cooling to room temperature.

LI X, TANG L, SHI G, QIAN F, HU Z

Graphene quantum dot useful in the field of fluorescence labeling imaging, drug delivery, disease diagnosis or analytical detection.

ZHANG L, LIN H

Preparing silver doped graphene quantum dot comprises e.g. taking sugar and silver acetate and deionized water, stirring and dissolve, transferring solution into hydrothermal reactor and then reacting at constant temperature.

LI X, MA X, QIAN F, TANG L, YANG P

Preparation of potassium-doped graphene quantum dots useful in e.g. optoelectronic and solar battery applications, involves adding sugar and potassium hydroxide to deionized water, carrying out hydrothermal reaction, and purifying.

LI X, LU C, QIAN F, TANG L, YANG P

Preparation of graphene quantum dot involves preparing graphene oxide by Hummers method, ultrasonically dispersing resultant in water, mixing resultant with hydrogen peroxide and trivalent iron solution, irradiating and drying.

LI B, LI W, ZHANG S, JIN X, YANG P

Preparation of functionalized graphene quantum dots for iron ion ultra-sensitive fluorescence response by mixing citric acid and penicillamine, dissolving in water, adding into acid-base buffer/iron ion-containing solution, and measuring.

LI Z, WANG X, QING S

Preparing boron-doped graphene quantum dot involves mixing proper sugar and boric acid, adding deionized water to obtain solution, heating solution in hydrothermal reaction kettle to obtain product and dialyzing product.

LI X, MA X, QIAN F, TANG L, YANG P

Preparing green orange red trichromatic fluorescent graphene quantum dot comprises e.g. adding pyrene by stirring in nitric acid or mixed acid composed of sulfuric acid and concentrated nitric acid, refluxing, reacting and post processing.

PAN D, WU M, ZHAN J, GENG B, WANG L

Preparation of yellow phosphor powder of graphene quantum dot used in next-generation LED white lighting applications involves adding amiloride and acetic acid, stirring, transferring mixed solution, reacting, and cooling.

PAN D, LIU Y, YIN L, WANG L, LI Z

Preparing fluorinated graphene quantum dot for biomedical sensor, light sensing, biological imaging or biomarkers, involves mixing saccharide compound and hydrofluoric acid in water to obtain mixed solution.

YANG Y, YOUSAF M, LIU Z, HUANG H, WANG C, LIU C