国家/地区 中国（39）
IPC部 B（39）
IPC大类 C09（39） B82（35） C01（24）
G01（18） B01（4） A61（3）
C07（3） H01（3） C02（2）
C08（2） C25（2）
IPC小类 C09K（39） B82Y（35） C01B（24）
G01N（18） B01J（4） A61K（3）
A61P（2） C02F（2） C08K（2）
C08L（2） C25B（2） H01L（2）
IPC C09K011/65（39）
发明人 LIU X（7） CHEN W（4） LIU Y（4）
LI J（3） SHEN J（3） DING G（2）
HUANG Y（2） JIANG N（2） LI W（2）
LI Y（2） LIN J（2） LIU M（2）
PAN Y（2） WANG J（2） WANG Y（2）
公开年 2021（26） 2022（12）
申请年 2021（39）
专利权人 UNIV CHINA T.（3） SHANGHAI INS.（2） UNIV SHAANXI.（2） UNIV ZHEJIAN.（2）
UNIV ZHONGYU.（2）

Preparing magnetic fluorescent graphene, involves grinding graphite flakes and stainless steel needles magnetically, oxidizing with concentrated nitric acid and concentrated sulfuric acid, then ultrasonicating, calcining, dissolving in deionized water, suction filtering, dialyzing, and freeze-drying.

SONG Z, LI J, LIU Y, ZHAO Z, ZHANG B

New kit based on nitrogen-doped carbon fluorescent quantum dot comprising carbon nitrogen fluorescent quantum dot solution composed of carbon-nitrogen fluorescent quantum dot and solvent, and buffer solution useful for detecting tumor cell.

FAN X, DING G, ZHOU H, YANG S, LI J

New red light fluorescent powder capable of being excited by blue light of white light LED.

SHI Y, LI Y, YU Y, HUANG Y, LIAO S

Preparing light-emitting diode packaging material for emitting white light under excitation of deep ultraviolet light, involves uniformly mixing blue and yellow nitrogen-doped graphene/carbon quantum dots in epoxy resin solution.

LIN J, WANG L, WU X, DU H, CAI X, WEI X, FAN J, YIN X, ZHANG C, LIN T

Preparing controllable graphene by using an electrode and magnetic field to adjust ion intercalation, involves placing electrolytic device in room temperature environment and then graphite sheet is placed distance as electrolytic electrode.

CAO D, TIAN W, LIU Y

Composition useful for fluorescence detection of 2019-nCoV mAb comprises first component including silver-gold nano particles-nucleocapsid protein antigen, where silver-gold nano particles- nucleocapsid protein antigen has gold-silver alloy and second component includes graphene quantum dots.

FAN M, LI N, GONG Z

Preparing graphene quantum dot used for preparing polyphenylene sulfide-graphene quantum dot composite material for electronic appliance or communication equipment or automobile field, involves placing brown-black humic acid.

ZHAO L, LI C, WANG C, ZHEN W

Preparing graphene involves adopting the mode of resonance, impelling the frictional collision of graphite raw material and grinding medium resonance to obtain graphene powder.

LI K, FENG S, YANG Q

Preparing aqueous high-efficiency green light-emitting graphene quantum dot used in cell imaging, comprises e.g. adding graphene flakes to concentrated sulfuric acid, freeze-drying graphene oxide precipitation, ultrasonically processing graphene oxide suspension and cooling to room temperature.

GUO L, PAN Y, HUO X, RAN X

Preparing graphene quantum dots of supramolecular structure comprises e.g. mixing phloroglucinol with deionized water, dispersing, adding solution into autoclave, controlling temperature, naturally cooling, dropping brownish-yellow solution on glass sheet, placing into blast drying oven, and drying.

DAI Z, LIU X, SHEN J, REN H, LV G, CAO J, CHEN W