国家/地区 中国（17） 美国（2）
IPC部 B（17）
IPC大类 B82（17）
IPC小类 B82Y（17）
IPC C01B032/184（17）
发明人 LIU Z（3） WU Y（3） CHEN D（2）
HE L（2） PAN A（2） WANG G（2）
WANG Z（2） XU A（2）
公开年 2020（9） 2019（7）
申请年 2019（17）
专利权人 UNIV XIAN JI.（2）

Preparing fluorescent carbon dot with narrow fluorescent emission peak half-peak width comprises dispersing plane conjugated macrocyclic compound into solvent, reacting, filtering, and purifying.

ZHOU S, WANG Z, XIE Z

Preparing graphene quantum dot reparing catalyst, energy storage device and biomedicine field comprises dispersing carbon powder in the solvent, laser irradiating the first product and centrifuging product to collect supernatant.

YANG G, WANG J, LIU P, LI Z, LIU C, WEI Z

Composite of matter used in composite material as filler, comprises a functionalized graphene derivative having at least one functional group bonded through a chemical linker to graphene surface, where functional group is amine or alkene.

BEH E S M, IFTIME G, WEI J, PANDEY R, RIVEST J L B, EUGENESHINMINGBEH, JUNHUA W, RAHUL P

Preparing graphene quantum dots with blue fluorescent characteristics involves dispersing residual starch in sweet potato residue in water to form suspension, transferring suspension into reaction kettle to hydrolyze starch.

JI Y, DENG Y, CHEN F, REN F, WANG Z

Pinewood-based graphene quantum dot used e.g. in cell fluorescence probes, is prepared by hydrothermally carbonizing using pinewood, centrifuging and dialyzing to separate and purify graphene quantum dots, and freeze-drying solid powder.

SONG X, ZHAO S, CHAI X, LIU Z, HE H, WU M

Preparing graphene quantum dots modified with diphenyl azide phosphate involves dissolving diphenyl azide phosphate and glucose into solvent to form first precursor solution, adjusting the pH of the first precursor solution.

LIN W, TANG S, XU A, WANG G, ZHAO Y, CHEN D, FENG X

Preparing highly fluorescent boron-nitrogen co-doped graphene quantum dots by one-pot hydrothermal method comprises e.g. dissolving citric acid, urea and borax in ultrapure water, carrying out hydrothermal reaction, dialyzing and drying.

MO Z, LIU Z, GUO R, LIU N, NIU X, YANG X

Preparing graphene quantum dot comprises e.g. reacting naphthalene and nitric acid, crystallizing, removing acid solution, mixing sodium hydroxide solution, carrying out dialysis of obtained dark brown product solution, and freeze-drying.

YAN Y, CHEN P

Preparing nitrogen-phosphorus co-doped graphene quantum dots by adding 1,3,6-trinitropyrene and co-doping source of nitrogen and phosphorus to water, ultrasonically dispersing mixture, reacting, filtering, dialyzing and freeze-drying.

LI M, GUO Z, WU H, TANG T

Preparing graphene quantum dot material comprises e.g. heating a carbon source, forming crude product of graphene quantum dot material, cooling, dispersing cooled product in a dispersion solvent and forming dispersion liquid first.

WU Y, HE L, PAN A