国家/地区 中国（162）
IPC部 B（162）
IPC大类 B82（162）
IPC小类 B82Y（162）
IPC B82Y040/00（162）
发明人 LIU Y（17） LIU X（8） LI X（6）
ZHANG L（6） DING G（5） LI J（5）
LI Y（5） LI Z（5） LIU J（5）
YANG S（5） ZHANG Y（5） CHEN W（4）
LI H（4） LI W（4） SHEN J（4）
公开年 2021（28） 2022（22） 2018（19） 2017（17） 2015（16） 2016（16） 2020（9） 2014（8） 2011（5） 2013（5） 2019（5） 2012（4） 2009（3） 2023（3）
申请年 2021（28）  2015（21）  2017（16）  2022（16）  2016（13）  2014（12）  2018（11）  2019（11）  2020（11）  2013（6）  2010（4）  2011（4）  2012（4）  2009（3） 
专利权人 LIU Y（8） UNIV SHANGHA.（5） SHANGHAI INS.（4） UNIV CHINA T.（4）
UNIV GUANGXI.（3） UNIV RICE WI.（3） UNIV RICE WI.（3） UNIV SHANGHA.（3）
ANHUI AEROSP.（2） ANJU SCI TE.（2） ENERAGE INC（2） FENG D（2）
NANOTEK INST.（2） NINGBO INST .（2） TECH INST PH.（2） UNIV CALIFOR.（2）
UNIV FUZHOU（2） UNIV NINGBO（2） UNIV PRINCET.（2） UNIV QUANZHO.（2）

Preparing nitrogen and sulfur co-doped pH responsive graphene quantum dots used in pH value responsive reagent for selective iron detection, involves mixing carbon source compound and nitrogen and sulfur source compound, carrying out a hydrothermal reaction, centrifuging and filtering.

LI D, YAN J, ZHOU Y, LIU X

Preparing modified graphene quantum dots involves mixing graphene oxide, hydrogen peroxide and N,N dimethylformamide, subjecting resulting dispersion to solvothermal reaction to obtain GQDs (graphene quantum dots), mixing GQDs, 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride.

WU L, CAI F, CHEN G, GUO Y, ZHAO Q

New nitrogen-copper doped graphene compound used as quantum dots for detecting quercetin and tetracycline antibiotics including doxycycline.

HU H, WANG L, WANG Y, LI X, GUO G, TANG S, WANG C, CHENG J, CHEN D, LI T

Preparing magnetic graphene quantum dot for preparing imaging contrast agent and in-vitro diagnostic probe, involves subjecting ferrous ascorbate aqueous solution to hydrothermal reaction, where contrast agent is nuclear magnetic resonance-fluorescence double-mode enhanced imaging contrast agent.

XIE X, DING G, DONG H, YANG S, LI Y

Preparing nano-graphene used as plugging agent in oil-based drilling fluid, comprises reacting graphite, oxidant i.e. ammonium persulfate and intercalating agent i.e. concentrated sulfuric acid, reacting with concentrated sulfuric acid and oxidant i.e. potassium permanganate, and gas-stripping.

DAI F, LI W, HUANG D, XIE G, LUO P, LI D, BAI Y

Modified material useful in preparation of sodium ion battery cathode material, comprises amorphous carbon and carbon point and amorphous carbon source comprising at least one of e.g. animal hair, plant fiber, carbon fiber, graphene, graphite, anthracite, coke, carbon nanotube and/or urea.

QI Y, ZHANG Y, XU M

Synthetically fluorescent nanoprobes based on glutathione comprises dispersing graphene quantum dots-carboxylic acids, adding 1-(3-dimethy laminopropyl)-3-ethylcarbodiimide hydrochloride to dispersion, stirring, adding N-hydroxysuccinimide, stirring, adding GSH, adjusting pH, stirring and dialyzing.

LUO Y, LIAO B, XU M

Preparing graphene quantum dot comprises e.g. dissolving Congo red in deionized water to obtain Congo red aqueous solution, flashing aluminum hydroxide to obtain activated alumina, adding activated alumina to Congo red aqueous solution, mixing, and placing mixed sample in oven for drying.

ZU H, SHEN Z, DONG L

Banyan leaves-carbon quantum dots fluorescent probe for use in angiotensin converting enzyme activity, comprises taking ficus microcarpa leaves, and obtaining carbon quantum dots through extraction and carbonization, and carbon quantum dots have graphene-like structure.

MAO H, XUE M, ZHAN Z

Preparation of graphene quantum dots for use in bioluminescence imaging, involves mixing graphene oxide with hydrogen peroxide, and performing hydrothermal reaction for specified time.

XIE P, ZANG G, LIANG G, YUAN N, QIN J