ES3063950T3 - Determining an absorption or turbidity coefficient of a liquid - Google Patents

Determining an absorption or turbidity coefficient of a liquid

Info

Publication number
ES3063950T3
ES3063950T3 ES15780876T ES15780876T ES3063950T3 ES 3063950 T3 ES3063950 T3 ES 3063950T3 ES 15780876 T ES15780876 T ES 15780876T ES 15780876 T ES15780876 T ES 15780876T ES 3063950 T3 ES3063950 T3 ES 3063950T3
Authority
ES
Spain
Prior art keywords
absorption
liquid
turbidity
droplet
determining
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
ES15780876T
Other languages
English (en)
Inventor
John Hammond
Stephen Smith
Norman Mcmillan
Martina O'neill
Sven Riedel
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.)
Oneill Martina
Starna Scientific Ltd
Original Assignee
Oneill Martina
Starna Scientific Ltd
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 Oneill Martina, Starna Scientific Ltd filed Critical Oneill Martina
Application granted granted Critical
Publication of ES3063950T3 publication Critical patent/ES3063950T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • 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
    • G01N21/59—Transmissivity
    • 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
    • G01N21/17—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
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/314—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths
    • 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
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
    • G01N21/51—Scattering, i.e. diffuse reflection within a body or fluid inside a container, e.g. in an ampoule
    • 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
    • G01N21/255—Details, e.g. use of specially adapted sources, lighting or optical systems
    • 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
    • G01N21/59—Transmissivity
    • G01N21/5907—Densitometers
    • 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
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/12—Circuits of general importance; Signal processing

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

Un método para determinar el coeficiente de absorción o turbidez de un líquido consiste en almacenar un conjunto de datos que describen varias gotas u otros cuerpos discretos de líquido con diferentes formas, tamaños y coeficientes de absorción o turbidez. Cada cuerpo se representa mediante la combinación de un parámetro de transmisión medible, obtenido al modelar la interacción de la luz con una gota, y una o más mediciones dimensionales, como longitudes, áreas y volúmenes. También se indica el coeficiente de absorción o turbidez. Al medir la transmisión de luz a través de un cuerpo real de líquido y realizar mediciones que permitan identificar la gota, se puede determinar, a partir del conjunto de datos, el coeficiente de absorción o turbidez asociado a una gota que presente el mismo comportamiento en la transmisión de luz. (Traducción automática con Google Translate, sin valor legal)
ES15780876T 2014-10-14 2015-10-14 Determining an absorption or turbidity coefficient of a liquid Active ES3063950T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1418200.0A GB2531293A (en) 2014-10-14 2014-10-14 Determining an absorption coefficient of a liquid
PCT/EP2015/073823 WO2016059131A1 (en) 2014-10-14 2015-10-14 Determining an absorption or turbidity coefficient of a liquid

Publications (1)

Publication Number Publication Date
ES3063950T3 true ES3063950T3 (en) 2026-04-21

Family

ID=52001420

Family Applications (1)

Application Number Title Priority Date Filing Date
ES15780876T Active ES3063950T3 (en) 2014-10-14 2015-10-14 Determining an absorption or turbidity coefficient of a liquid

Country Status (5)

Country Link
US (1) US10551311B2 (es)
EP (1) EP3207359B1 (es)
ES (1) ES3063950T3 (es)
GB (1) GB2531293A (es)
WO (1) WO2016059131A1 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108885183B (zh) * 2016-04-29 2021-11-05 惠普发展公司，有限责任合伙企业 液滴检测器
IT201900004713A1 (it) * 2019-03-29 2020-09-29 Gaetano Frisi Metodo per la determinazione fotometrica di oro in soluzione
CN110146595B (zh) * 2019-04-23 2023-07-14 宁波水表股份有限公司 基于超声波的水质浑浊度测量方法
CN110470620A (zh) * 2019-08-20 2019-11-19 深圳大学 一种基于智能手机的透明液体识别方法
KR102776383B1 (ko) 2020-03-18 2025-03-10 삼성디스플레이 주식회사 표시 장치의 제조장치 및 표시 장치의 제조방법
KR102929424B1 (ko) * 2020-04-22 2026-02-23 삼성디스플레이 주식회사 표시 장치의 제조 장치
GB202114066D0 (en) 2021-09-30 2021-11-17 Oneill Martina Measurement of photoluminescence in a droplet
JP2023088157A (ja) * 2021-12-14 2023-06-26 横河電機株式会社 濁度計及び濁度測定方法
US12607617B2 (en) 2021-12-24 2026-04-21 Industrial Technology Research Institute Water quality monitoring device and monitoring method thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5959738A (en) * 1994-07-25 1999-09-28 Molecular Devices Corporation Determination of light absorption pathlength in a vertical-beam photometer
WO2007131945A2 (en) * 2006-05-12 2007-11-22 Carl Stuart Limited Microvolume analysis system
CN101523191B (zh) 2006-10-06 2012-06-06 株式会社岛津制作所 分光光度计
US9086353B2 (en) 2011-04-13 2015-07-21 Norman McMillan Optical instruments
GB2494693B (en) * 2011-09-16 2018-01-17 Starna Scient Limited Method for determining the path length of a sample and validating the measurement obtained
US20130293887A1 (en) 2012-05-03 2013-11-07 Jasco Corporation Solution Sample Holding Method, Sample Cell, And Circular Dichroism Measuring Apparatus
US8912007B2 (en) * 2013-01-22 2014-12-16 Tecan Trading Ag Optical measuring apparatus and method for the analysis of samples contained in liquid drops

Also Published As

Publication number Publication date
US20170227463A1 (en) 2017-08-10
WO2016059131A1 (en) 2016-04-21
EP3207359B1 (en) 2025-12-03
GB2531293A (en) 2016-04-20
EP3207359A1 (en) 2017-08-23
EP3207359C0 (en) 2025-12-03
US10551311B2 (en) 2020-02-04
GB201418200D0 (en) 2014-11-26

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