JPWO2023037528A1 - - Google Patents

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Publication number
JPWO2023037528A1
JPWO2023037528A1 JP2023519915A JP2023519915A JPWO2023037528A1 JP WO2023037528 A1 JPWO2023037528 A1 JP WO2023037528A1 JP 2023519915 A JP2023519915 A JP 2023519915A JP 2023519915 A JP2023519915 A JP 2023519915A JP WO2023037528 A1 JPWO2023037528 A1 JP WO2023037528A1
Authority
JP
Japan
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.)
Granted
Application number
JP2023519915A
Other versions
JP7544265B2 (ja
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 filed Critical
Publication of JPWO2023037528A1 publication Critical patent/JPWO2023037528A1/ja
Application granted granted Critical
Publication of JP7544265B2 publication Critical patent/JP7544265B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/06—Investigating concentration of particle suspensions
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/06—Investigating concentration of particle suspensions
    • G01N15/075—Investigating concentration of particle suspensions by optical means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/10—Investigating individual particles
    • G01N15/1012—Calibrating particle analysers; References therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/10—Investigating individual particles
    • G01N15/14—Optical investigation techniques, e.g. flow cytometry
    • 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
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03—Cuvette constructions
    • G01N21/05—Flow-through cuvettes
    • 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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/27—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration
    • 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
    • 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"
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pathology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Optics & Photonics (AREA)
  • Medicinal Chemistry (AREA)
  • Theoretical Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mathematical Physics (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
JP2023519915A 2021-09-10 2021-09-10 水質分析装置 Active JP7544265B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/033427 WO2023037528A1 (ja) 2021-09-10 2021-09-10 水質分析装置

Publications (2)

Publication Number Publication Date
JPWO2023037528A1 true JPWO2023037528A1 (ja) 2023-03-16
JP7544265B2 JP7544265B2 (ja) 2024-09-03

Family

ID=85506262

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023519915A Active JP7544265B2 (ja) 2021-09-10 2021-09-10 水質分析装置

Country Status (4)

Country Link
JP (1) JP7544265B2 (ja)
KR (1) KR20230056786A (ja)
CN (1) CN116457647A (ja)
WO (1) WO2023037528A1 (ja)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02276927A (ja) * 1988-08-30 1990-11-13 Shimadzu Corp 一体型分光器とオンライン用分光計測装置
JPH04249745A (ja) * 1990-12-29 1992-09-04 Horiba Ltd 液体測定装置
JPH1048103A (ja) * 1996-08-03 1998-02-20 Horiba Ltd 気泡の発生しやすい試料液の測定方法
JP2000193587A (ja) * 1998-12-28 2000-07-14 Horiba Ltd 液体試料の濃度分析装置
WO2017199511A1 (ja) * 2016-05-19 2017-11-23 富士電機株式会社 水質分析計
WO2020235198A1 (ja) * 2019-05-22 2020-11-26 株式会社堀場アドバンスドテクノ 水質分析システム、センサモジュール、校正用機器、及び、水質分析システムの校正方法
CN112304875A (zh) * 2020-11-09 2021-02-02 中国科学院西安光学精密机械研究所 一种基于光谱法的水质监测系统及方法

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02276927A (ja) * 1988-08-30 1990-11-13 Shimadzu Corp 一体型分光器とオンライン用分光計測装置
JPH04249745A (ja) * 1990-12-29 1992-09-04 Horiba Ltd 液体測定装置
JPH1048103A (ja) * 1996-08-03 1998-02-20 Horiba Ltd 気泡の発生しやすい試料液の測定方法
JP2000193587A (ja) * 1998-12-28 2000-07-14 Horiba Ltd 液体試料の濃度分析装置
WO2017199511A1 (ja) * 2016-05-19 2017-11-23 富士電機株式会社 水質分析計
WO2020235198A1 (ja) * 2019-05-22 2020-11-26 株式会社堀場アドバンスドテクノ 水質分析システム、センサモジュール、校正用機器、及び、水質分析システムの校正方法
CN112304875A (zh) * 2020-11-09 2021-02-02 中国科学院西安光学精密机械研究所 一种基于光谱法的水质监测系统及方法

Also Published As

Publication number Publication date
WO2023037528A1 (ja) 2023-03-16
KR20230056786A (ko) 2023-04-27
JP7544265B2 (ja) 2024-09-03
CN116457647A (zh) 2023-07-18

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