国家/地区 中国（9）
IPC部 C（9）
IPC大类 C01（9）
IPC小类 C01B（9）
IPC C09K011/65（9）
发明人 WANG L（9）
公开年 2015（2） 2016（2） 2017（2） 2018（2）
申请年 2016（4）  2018（2） 
专利权人 UNIV SHANGHA.（4）

New nitrogen-copper doped graphene compound used as quantum dots for detecting quercetin and tetracycline antibiotics including doxycycline.

HU H, WANG L, WANG Y, LI X, GUO G, TANG S, WANG C, CHENG J, CHEN D, LI T

Preparation of carbon quantum dot involves adding graphene or carbon nanotubes to nitric acid solution, stirring, heating, refluxing and reacting, then adding sodium bicarbonate solution, ultrasonically processing and naturally cooling.

ZHAO Y, HONG Y, FAN X, WANG L

Preparing amino-functionalized graphene quantum dot involves utilizing citric acid, amino acid source, and de-ionized water as raw materials, dissolving, mixing, carrying out hydrothermal reaction, cooling, and then filtering.

GUO X, WANG H, WANG L, MENG J, LUO Y, ZHU X, XIANG Y

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

Method for preparation of electron beam irradiation fluorescent graphene quantum dots used for imaging biological cells, involves adding pyrene to nitric acid, dissolving 1,3,6-nitro-pyrene in deionized water, adding hydrazine hydrate.

LI W, PAN D, WANG L, ZHAN J, GUO Y

Extraction of graphene quantum dots from coffee grounds solid waste, involves adding recovered coffee residue to dilute hydrochloric acid, stirring, carrying out ultrasonic surface activation, filtering and washing with deionized water.

LI W, PAN D, WANG L, GENG B, GUO Y

Preparing graphene quantum dot involves washing ultrafine graphite power with water and ethanol, filtering, drying, mixing with mixed acid solution, reacting, purifying graphene quantum dot by macroporous resin and eluting with water.

DONG S, SUN Y, WANG L, ZHAO L, ZHANG X, BI Q

Preparing graphene oxide useful as near infrared fluorescent probe pH indicator, comprises e.g. preparing solid pre-oxidized graphite, adding sulfuric acid, heating, adding hydrogen peroxide, centrifuging and ultrasonic processing.

JIN Q, LI Y, SUN Y, WANG L, WU H, SHAO K, HU Y, YU Y, LIU B