GB2607383B - Test strip containing nitrogen-doped carbon quantum dots, preparation method and application thereof - Google Patents

Test strip containing nitrogen-doped carbon quantum dots, preparation method and application thereof Download PDF

Info

Publication number
GB2607383B
GB2607383B GB2201915.2A GB202201915A GB2607383B GB 2607383 B GB2607383 B GB 2607383B GB 202201915 A GB202201915 A GB 202201915A GB 2607383 B GB2607383 B GB 2607383B
Authority
GB
United Kingdom
Prior art keywords
preparation
application
quantum dots
test strip
containing nitrogen
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
GB2201915.2A
Other versions
GB202201915D0 (en
GB2607383A (en
Inventor
Chen Guangxue
Chen Qifeng
Xiong Jieyi
Wei Liting
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangzhou Tianxi Printing Tech Co Ltd
South China University of Technology SCUT
Original Assignee
Guangzhou Tianxi Printing Tech Co Ltd
South China University of Technology SCUT
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangzhou Tianxi Printing Tech Co Ltd, South China University of Technology SCUT filed Critical Guangzhou Tianxi Printing Tech Co Ltd
Publication of GB202201915D0 publication Critical patent/GB202201915D0/en
Publication of GB2607383A publication Critical patent/GB2607383A/en
Application granted granted Critical
Publication of GB2607383B publication Critical patent/GB2607383B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/6428—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
    • G01N21/643—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes" non-biological material
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/65—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing carbon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y20/00—Nanooptics, e.g. quantum optics or photonic crystals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y40/00—Manufacture or treatment of nanostructures
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/02—Use of particular materials as binders, particle coatings or suspension media therefor
    • C09K11/025—Use of particular materials as binders, particle coatings or suspension media therefor non-luminescent particle coatings or suspension media
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/0883—Arsenides; Nitrides; Phosphides
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/03—Non-macromolecular organic compounds
    • D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
    • D21H17/18—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only forming new compounds in situ, e.g. within the pulp or paper, by chemical reaction with itself, or other added substances, e.g. by grafting on the fibres
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/30—Luminescent or fluorescent substances, e.g. for optical bleaching
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
    • D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
    • D21H23/04—Addition to the pulp; After-treatment of added substances in the pulp
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/6489—Photoluminescence of semiconductors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/22—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/18—Water
    • G01N33/1813—Specific cations in water, e.g. heavy metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/6428—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
    • G01N2021/6432—Quenching
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N2021/7756—Sensor type
    • G01N2021/7759—Dipstick; Test strip
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N2021/7769—Measurement method of reaction-produced change in sensor
    • G01N2021/7786—Fluorescence

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Nanotechnology (AREA)
  • Analytical Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Inorganic Chemistry (AREA)
  • Molecular Biology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Biophysics (AREA)
  • Medicinal Chemistry (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Manufacturing & Machinery (AREA)
  • Food Science & Technology (AREA)
  • Plasma & Fusion (AREA)
  • General Chemical & Material Sciences (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
GB2201915.2A 2021-06-03 2022-02-14 Test strip containing nitrogen-doped carbon quantum dots, preparation method and application thereof Active GB2607383B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110619944.7A CN113338076B (en) 2021-06-03 2021-06-03 Detection paper containing nitrogen-doped carbon quantum dots and preparation method and application thereof

Publications (3)

Publication Number Publication Date
GB202201915D0 GB202201915D0 (en) 2022-03-30
GB2607383A GB2607383A (en) 2022-12-07
GB2607383B true GB2607383B (en) 2024-02-07

Family

ID=77473398

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2201915.2A Active GB2607383B (en) 2021-06-03 2022-02-14 Test strip containing nitrogen-doped carbon quantum dots, preparation method and application thereof

Country Status (2)

Country Link
CN (1) CN113338076B (en)
GB (1) GB2607383B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113338076B (en) * 2021-06-03 2022-06-24 华南理工大学 Detection paper containing nitrogen-doped carbon quantum dots and preparation method and application thereof
CN114113023B (en) * 2021-12-16 2024-04-26 郑州轻工业大学 Preparation method and application of nitrogen-doped carbon dot based on listeria monocytogenes source
CN114714792A (en) * 2022-03-02 2022-07-08 华南理工大学 Fluorescent anti-counterfeiting film and preparation method and application thereof
CN115322775B (en) * 2022-07-12 2024-05-03 公安部物证鉴定中心 Fingerprint developing agent based on nitrogen-doped carbon quantum dots, preparation method and application

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111229215A (en) * 2020-03-09 2020-06-05 华东理工大学 Metal high-dispersion supported catalyst based on carbon quantum dot induction and preparation method and application thereof
CN111994898A (en) * 2020-09-04 2020-11-27 中南大学 Carbon material and preparation method and application thereof
CN113338076A (en) * 2021-06-03 2021-09-03 华南理工大学 Detection paper containing nitrogen-doped carbon quantum dots and preparation method and application thereof
CN113552107A (en) * 2021-07-30 2021-10-26 齐鲁工业大学 Application of cellulose-based carbon quantum dot preparation in organophosphorus pesticide detection
CN108622877B (en) * 2018-04-09 2022-01-28 中国矿业大学 Nitrogen-doped porous carbon material with hierarchical pore structure and preparation method and application thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7820009B2 (en) * 2006-08-18 2010-10-26 The Royal Institution For The Advancement Of Learning/Mcgill University Cellulose composites comprising hydrophobic particles and their use in paper products
CN105672038A (en) * 2016-01-12 2016-06-15 华南理工大学 Method for producing quantum dot fluorescent anti-counterfeiting paper
CN108485660A (en) * 2018-03-12 2018-09-04 大连工业大学 A kind of preparation method and application of cellulose base N doping fluorescent carbon quantum dot
CN108456519B (en) * 2018-07-06 2021-07-13 大连工业大学 Nitrogen-doped fluorescent carbon quantum dot and preparation method thereof
CN109507160A (en) * 2018-11-21 2019-03-22 山西大学 A kind of test paper and method of quick detection curcumin
CN110330815B (en) * 2019-08-12 2021-04-20 中国科学院宁波材料技术与工程研究所 Nitrogen-doped carbon quantum dot and preparation method and application thereof
EP4055116A4 (en) * 2019-11-04 2023-11-01 Cnano Medicine Corp. Carbon quantum dots and uses thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108622877B (en) * 2018-04-09 2022-01-28 中国矿业大学 Nitrogen-doped porous carbon material with hierarchical pore structure and preparation method and application thereof
CN111229215A (en) * 2020-03-09 2020-06-05 华东理工大学 Metal high-dispersion supported catalyst based on carbon quantum dot induction and preparation method and application thereof
CN111994898A (en) * 2020-09-04 2020-11-27 中南大学 Carbon material and preparation method and application thereof
CN113338076A (en) * 2021-06-03 2021-09-03 华南理工大学 Detection paper containing nitrogen-doped carbon quantum dots and preparation method and application thereof
CN113552107A (en) * 2021-07-30 2021-10-26 齐鲁工业大学 Application of cellulose-based carbon quantum dot preparation in organophosphorus pesticide detection

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Biomedicine & Pharmacotherapy, vol. 87, 2017, P. Namdari et al., "Synthesis, properties and biomedical applications of carbon-based quantum dots: An updated review", pages 209-222. *

Also Published As

Publication number Publication date
CN113338076A (en) 2021-09-03
CN113338076B (en) 2022-06-24
GB202201915D0 (en) 2022-03-30
GB2607383A (en) 2022-12-07

Similar Documents

Publication Publication Date Title
GB2607383B (en) Test strip containing nitrogen-doped carbon quantum dots, preparation method and application thereof
EP3885039C0 (en) Graphite-like carbon nitride doped modified microsphere catalyst, and preparation method therefor and application thereof
GB202205965D0 (en) Crop straw-based nitrogen-doped porous carbon material preparation method and application thereof
GB202314132D0 (en) Hard carbon negative electrode material, and preparation method therefor and use thereof
EP4055116A4 (en) Carbon quantum dots and uses thereof
EP4092095A4 (en) Fluorescent quantum dots and preparation method therefor and use thereof
EP3703078A4 (en) Carbon nanotube coated electrical wire, method for producing same, and method for detecting identification mark
EP3936495A4 (en) Gas generating agent composition, and preparation method therefor and application thereof
EP4310952A4 (en) Iron-manganese-based positive electrode material, and preparation method therefor and use thereof
EP3910696A4 (en) Quantum dot light-emitting device and manufacture method therefor
ZA202203714B (en) Copper alloy material, preparation method therefor and use thereof
EP4325906A4 (en) Resource configuration method, device, and storage medium
HUP2200225A1 (en) Pre-lithiated graphene, and preparation method therefor and application thereof
GB202202544D0 (en) Nickle-cerium biochar catalyst, preparation method and application thereof
HUP2200283A1 (en) Nitrogen-doped mesophase carbon microsphere, preparation method therefor and application thereof
EP4250930A4 (en) Doped carbon dots and uses thereof
EP4230975A4 (en) Single photon detector, and operation method
GB202218215D0 (en) Nitrogen-doped carbon material and preparation method thereof
EP4184602A4 (en) Nano material and preparation method therefor, and quantum dot light-emitting diode
EP4358054A4 (en) Sensing capability information generation method, and use method and apparatus
EP4275676A4 (en) Utidelone liposome composition, and preparation method therefor and use thereof
EP4317164A4 (en) Spiro-containing derivative, and preparation method therefor and use thereof
EP4238540A4 (en) Bead-string-shaped component, manufacturing method therefor and use thereof
ZA202200038B (en) Enzyme ink, preparation method and biosensor
EP4261185A4 (en) Carbon nanotube manufacturing apparatus and manufacturing method