国家/地区 中国（31）
IPC部 C（31）
IPC大类 C09（31） C01（22） B82（19）
G01（3） B01（2） C08（2）
H01（2）
IPC小类 C09K（31） C01B（22） B82Y（18）
G01N（3） B01J（2） B82B（2）
C08J（2） C08L（2）
IPC C09K011/65（31）
发明人 LI X（4） ZHANG Y（4） DENG Y（3）
GUO Y（3） XIA W（3） CHEN H（2）
CHEN P（2） HU Z（2） LI M（2）
LI W（2） LI Y（2） LIU J（2）
LUO Y（2） PAN D（2） TANG L（2）
公开年 2016（31）
申请年 2015（14）  2016（14）  2014（3） 
专利权人 UNIV CHONGQI.（3） UNIV SHANGHA.（3） UNIV DONGHUA（2） UNIV GUILIN .（2）
UNIV RICE WI.（2） UNIV RICE WI.（2）

Preparing aza-graphene quantum dots emitting white fluorescence comprises e.g. dissolving citric acid and urea in solvent, reacting, centrifuging, removing the solvent and drying to obtain graphene quantum dot emitting white fluorescence.

ZHANG X, MA Q, TAN J

Terpyridyl group covalently modified graphene quantum dot nanocomposite material, prepared by carrying out acylation of 2,6-di(2-pyridyl)isonicotinic acid with 3-aminopropyltriethoxysilane.

WANG K, KANG S

Preparation of graphene nanomaterial used as drug carrier, involves adding mesoporous iron oxide-zinc oxide quantum dots-silica composite nanoparticles into carboxyl group-activated dispersion and processing.

ZHANG Y, XIA W, DENG Y, CHEN H

Preparation of graphene nanomaterial used as drug carrier and tracer line, involves adding mesoporous iron oxide-zinc oxide quantum dots-silica composite nanoparticles into carboxyl group-activated dispersion and processing.

ZHANG Y, XIA W, DENG Y, YU H

Preparation method of nitrogen-doped graphene quantum dots by high energy electron beam irradiation method, involves immersing carbon fiber in mixed acid, ultrasonically processing, heating, cooling, and adding reaction liquid.

CHANG Q, CHEN P, DENG X, HANG M, LI C, WANG J, WANG Y, ZHANG M, ZHU J, XU J

Manufacture of carbon-type luminescent material e.g. graphene quantum dot, involves mixing and heating raw material comprising polycarboxylic acid, acidic catalyst, and solvent.

ISAJI TADAYUKI, OTANI NAOKI, UEDA MASAHIRO, KAWASAKI TAKAYOSHI, ISAJI T, OTANI N, UEDA M, KAWASAKI T, MASAHIRO U, NAOKI O, TADAYUKI I, TAKAYOSHI K

Preparing oxidized graphene composite material used as drug carrier, involves mixing graphite powder with concentrated sulfuric acid, potassium persulfate and phosphorus pentoxide to obtain mixture, which is added with water.

CHEN H, DENG Y, ZHANG Y, XIA W

Single layer monocrystalline graphene quantum dot has hexagonal grid striped single crystal structure.

CHEN P, SUN X, XIE Z, YAN J, ZHOU S, YUAN B

Preparation of multi-element doped graphene quantum dot involves dispersing raw coal with strong acid solution, heating, cooling to room temperature, adding strong alkali solution to neutralize, filtering and dialyzing.

SUN Z, XU Y, CAO Y, HOU X

Preparation method of nitrogen doped graphene quantum point, involves adding acetylene black, concentrated nitric acid and deionized water to reflux device, setting heating temperature, and maintaining reaction liquid to slightly boil.

HU Z, LI X, SHI G, TANG L