国家/地区 中国（19） 美国（2）
IPC部 B（21）
IPC大类 B82（21）
IPC小类 B82Y（21） C01B（21） C09K（19）
A61K（2） C09D（2）
IPC C01B032/184（21）
发明人 WU Q（3） CHEN A（2） DONG J（2）
JANG B Z（2） LI H（2） LI X（2）
LIU H（2） LIU J（2） LIU X（2）
LIU Y（2） WANG X（2） WANG Y（2）
XIANG B（2） ZHAMU A（2） ZHANG L（2）
公开年 2018（21）
申请年 2018（11）  2017（7）  2016（3） 
专利权人 NANOTEK INST.（2） UNIV QUANZHO.（2） UNIV SHANGHA.（2）

Preparation of tin powder modified high stability nitrogen-doped graphene quantum dot includes mixing citric acid and urea in deionized water, performing ultrasonic dispersion treatment, heating, cooling, washing, shaking and standing.

ZHAO H, XIE H, WANG Y, LU G

Preparation of graphene quantum dot UV detector used for measuring UV intensity, involves mixing graphene quantum dot, weighing citric acid and benzenediol, ultrasonically treating, heating and washing.

CHEN A, SHI Y, ZHANG Y, XIANG J, MA Y, WANG X

Co-producing carbon black based on natural gas-based graphene nano-steel comprises e.g. feeding the pretreated metal copper into a molten copper liquid catalyst, and opening the valve under natural gas tank to send natural gas.

CHENG L, LIU X, YONG X, LIU H

Preparing graphene quantum dot involves adding 1,3,6-trinitrotoluene into sodium hydroxide solution, using ultrasonic cell and crushing ultrasonically then transferring polytetrafluoroethylene into reaction kettle for hydrothermal reaction.

ZHU X, DUAN Y, ZHANG H, WU Q, DONG J, XIANG B, CUI X

Preparation of nitrogen-doped graphene quantum dots for e.g. bioluminescent label, involves using citric acid and ethylenediamine as raw material to prepare intermediate of graphene quantum dots, and dehydrating and carbonizing intermediate.

KANG L, TANG D, LIU J

Preparing graphene hydrogel comprises mixing the silver sulfide quantum dot stock solution with graphene oxide, and heating.

ZHOU M, WU Q

Making highly oriented graphene film used in smart phone comprises dispensing and depositing pristine graphene dispersion with oxygen-free pristine graphene sheets dispersed in fluid medium, slicing layer of dried graphene and heat-treating.

ZHAMU A, JANG B Z, WANG Y, FU L

Preparing graphene and graphene quantum dot comprises e.g. adding deionized water into a container equipped with a stirring device, adding soluble starch at room temperature or heating stirring and then dispersing.

CHEN W, LV G, HU Y, LI Y, CHEN S, LI D, DAI Z

Ultra-small blue-green double-emitting nitrogen- and chlorine-doped graphene quantum dot prepared by e.g. dissolving citric acid and 1,2,4-triaminobenzene dihydrochloride in deionized water, stirring and reacting.

YANG L, SUN X, WEI M, LIU X, LIU H, YANG W

Preparation of amphiphilic graphene quantum dots used for preparing surfactant includes dissolving compound capable of introducing hydrophilic group and compound capable of introducing hydrophobic group in solvent and synthesizing.

XI F, XUAN L, CHEN P, LIU J