国家/地区 美国（26）
IPC部 B（26）
IPC大类 C09（26） B82（25） C01（22）
H01（10） B01（4） A61（3）
C08（3） C02（2）
IPC小类 C09K（26） B82Y（24） C01B（22）
H01L（7） B01J（4） B82B（3）
C08J（3） H01M（3） A61K（2）
C02F（2） C08L（2） C09D（2）
IPC C09K011/65（26）
发明人 TOUR J M（3） KUNDU K（2） MOLONEY J（2）
TETSUKA H（2） TETSUKA HIROYUKI（2） TEZUKA H（2）
TOUR J（2） XIANG C（2） XU H（2）
YE R（2） ZHANG L（2） ZHANG M（2）
ZHOU Q（2）
公开年 2016（6） 2015（4） 2017（4） 2014（3） 2022（3） 2012（2） 2021（2）
申请年 2014（6）  2015（6）  2016（4）  2021（4）  2011（2） 
专利权人 UNIV RICE WI.（3） UNIV RICE WI.（3） TOYOTA CHUO .（2） XU H（2）

Producing photoluminescence material involves placing plastic piece into working solution which is water, applying micro-plasma onto surface of the working solution, and degrading the plastic piece into multiple smaller molecular and graphene quantum dot.

CHIANG W, WENG R, WENG R J

Upgrading coal used in graphene film, comprises cleaning coal and reacting cleaned coal residue with oxidizable inorganic metallic agent, and reacting cleaned coal residue with reducing agent to form upgraded coal.

LAUMB J, AZENKENG A

Determining concentration of treatment compound in water source, comprises combining water source, treatment compound for treating source and graphene quantum dot, irradiating the tagged water source and measuring luminescent emission.

KUNDU K, MOLONEY J

Forming graphene quantum dot involves adding graphene source to vessel, homogenously suspending graphene source in solvent to form reaction mixture, adding oxidant to the reaction mixture and irradiating the reaction mixture.

HASAN T, NAUMOV A V

Therapeutic device to be applied to the skin in correspondence with the primary and secondary nerve endings of tendons, muscles, dermatomes and nerve endings, includes at least one laminar support element.

FONTANA F, FABIO F

Biomass-based high-efficiency fluorescent graphene quantum dot comprises nitrogen source, polyvalent metal ion, composite carbon source, and water.

LIU Y, WU Y

Composition used for treating water sources e.g. industrial water, comprises graphene quantum dots having preset particle size and residue of treatment compound covalently bonded to graphene quantum dot.

MOLONEY J, KUNDU K

Manufacture of graphene quantum dots used in e.g. biomedical applications, involves combining graphite and/or carbon black with strong oxidizing mixture, and heating to produce graphene quantum dots having preset diameter.

QIN Y, ZHOU S

Preparation of graphene quantum dots of different oxygen content used in fluorescent material, involves dispersing graphene oxide in peroxide solution, mixing dispersion with lye, purifying to obtain powder, and performing gradient elution.

ZHANG L, ZHANG M

Preparation of graphene oxide quantum dot used for producing composite nanomaterial, involves immersing inert electrode of block material in electrolyte solution, cutting and dissociating obtained graphene sheet layers, and dispersing.

XU H, ZHOU Q