国家/地区 中国（52）
IPC部 C（52）
IPC大类 C09（52） B82（35） C01（30）
G01（25） A61（4） B01（4）
H01（4） C07（3） C02（2）
C08（2） C25（2）
IPC小类 C09K（52） B82Y（35） C01B（30）
G01N（25） A61K（4） B01J（4）
H01L（3） A61P（2） C02F（2）
C08K（2） C08L（2） C25B（2）
IPC C09K011/65（52）
发明人 LIU X（7） CHEN W（5） LIU Y（4）
LI J（3） LI Y（3） SHEN J（3）
DING G（2） HUANG Y（2） JIANG N（2）
LI W（2） LIN J（2） LIU B（2）
LIU M（2） LU Y（2） PAN Y（2）
公开年 2021（34） 2022（17）
申请年 2021（52）
专利权人 UNIV CHINA T.（3） UNIV ZHEJIAN.（3） SHANGHAI INS.（2） UNIV SHAANXI.（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

Reagent having high selectivity useful for rapid detection of zinc ions, comprises aqueous solution of graphene quantum dots with alizarin red on the surface prepared by two-step hydrothermal method.

CHEN L, SUN W, QI L, LIU B, QIAN L, ZHOU C, TANG S, CHENG R

Graphene fluorescent nanomaterial used in biological imaging agent, is obtained by dispersing graphene, adding N-hydroxysuccinimide and N,N-dimethyl dodecylamine, activating, adding activated graphene to iron salt, ethylene glycol, nitric acid and sulfuric acid and reacting at high temperature.

HUA M, PAN J, FANG Y

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

Preparation of carbon quantum dots for organic light-emitting diodes, involves selecting graphite electrode as counter electrode, saturated calomel electrode or silver chloride electrode as reference electrode and carbon source as working electrode, and performing three-electrode cyclic voltammetry.

ZHENG M

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

Preparing ion-functionalized graphene quantum dot useful in detecting heavy metal ion, comprises mixing graphene quantum dot solution and functional agent for functionalization.

YAO H, SUN H, WANG L, LU Y, CAO L, LIU G, LIU C, ZHOU F

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