国家/地区 中国（15） 日本（2） 美国（2） 世界知识产权组织（2）
IPC部 C（16）
IPC大类 C09（16）
IPC小类 C09K（16） B82Y（11） C01B（11）
G01N（3） H01L（3） A61K（2）
IPC C09K011/65（16）
发明人 ZHANG L（16）
公开年 2014（3） 2017（3） 2018（3） 2015（2） 2020（2） 2021（2）
申请年 2017（4）  2014（3）  2016（2）  2020（2）  2021（2） 
专利权人 UNIV WENZHOU.（3） SHENZHEN YUE.（2） UNIV QUANZHO.（2） UNIV ZHONGYU.（2）

Preparation of seaweed-derived chlorine-atom-doped graphene quantum dots used for cell imaging, involves dispersing activated seaweed waste as precursor, and ethanol/trichloromethane as mixed solvent, reacting, cooling, filtering, removing insoluble carbon products, dialyzing, and drying.

ZHANG L, JIANG N, ZHOU Y, LIU J, LI W

Graphene quantum dot composite material for preparing colorful smart white LED devices, has graphene quantum dot silica gel composite which is dropped on LED chip of corresponding wavelength, so that white light LED device is prepared.

LI W, XU Y, LIU Y, JIANG N, ZHANG L

Preparation of fluorescence adsorption material loaded with graphene quantum dot by adjusting pH of nitrogen-doped quantum dot solution, mixing with polyvinyl alcohol solution, adding citric acid solution, crosslinking, drying and curing.

YANG F, ZHANG L, ZHONG L

Preparing fluorescent graphene quantum dot powder used for preparing LED device, by dissolving thiourea in water, adding 1,3,6-trinitropyrene, dialyzing, dissolving melamine and paraformaldehyde, mixing with quantum dot solution, and drying.

CHEN Z, ZHANG L, XIANG B, CUI X, LIAO T

Preparing solid-state light-emitting graphene quantum dots for light-emitting diode devices, involves dissolving melamine and paraformaldehyde in water to obtain mixed solution A, and putting mixed solution A in water bath.

CHEN Z, ZHANG L, XIANG B, CUI X, LIAO T

New anthraquinone-modified graphene quantum dot used for preparing lysine fluorescence detection reagent, and has good luminescent properties, water solubility and high selectivity.

CHENG R, DING Y, ZHANG L, ZOU R

Preparing tumor-targeting graphene quantum dot used for treating tumor, by reacting hydrazine and nitric acid, resuspending trinitronaphthalene in aqueous ammonia, performing ultrasonic reaction and covalently linking quantum dot.

QI L, CHENG R, LIN D, PAN T, YANG M, CHEN L, YAO Q, ZHANG L, DAI L

Graphene quantum dot useful in the field of fluorescence labeling imaging, drug delivery, disease diagnosis or analytical detection.

ZHANG L, LIN H

Preparation of graphene quantum dots useful in e.g. biomedicine applications, involves dispersing graphite oxide in organic solvent, adding aqueous ammonia or organic ethylenediamine solution and alkaline solution, and concentrating.

DAI Y, PANG H, ZHANG L, ZHONG B, SU Y, MAI Y, LIAO B

Nitrogen-sulfur-doped graphene quantum dot used for preparing lysine fluorescence detection reagent.

CHENG R, GE C, CHEN L, ZHANG L, WANG D