FR3109218B1 - Dispositif de spectrophotométrie et analyseur en ligne intégrant ce dispositif - Google Patents

Dispositif de spectrophotométrie et analyseur en ligne intégrant ce dispositif Download PDF

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Publication number
FR3109218B1
FR3109218B1 FR2003528A FR2003528A FR3109218B1 FR 3109218 B1 FR3109218 B1 FR 3109218B1 FR 2003528 A FR2003528 A FR 2003528A FR 2003528 A FR2003528 A FR 2003528A FR 3109218 B1 FR3109218 B1 FR 3109218B1
Authority
FR
France
Prior art keywords
tank
optical cell
spectrophotometry
axis
online analyzer
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
FR2003528A
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English (en)
Other versions
FR3109218A1 (fr
Inventor
Bernard Munoz
Roger Delmas
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.)
Hydrale
Original Assignee
Hydrale
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 Hydrale filed Critical Hydrale
Priority to FR2003528A priority Critical patent/FR3109218B1/fr
Priority to EP21717070.3A priority patent/EP4133254A1/fr
Priority to PCT/EP2021/059057 priority patent/WO2021204875A1/fr
Publication of FR3109218A1 publication Critical patent/FR3109218A1/fr
Application granted granted Critical
Publication of FR3109218B1 publication Critical patent/FR3109218B1/fr
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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
    • G01N21/01—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
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
    • G01N21/53—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke
    • G01N21/532—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke with measurement of scattering and transmission
    • 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
    • G01N21/85—Investigating moving fluids or granular solids
    • 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
    • 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
    • G01N2201/08—Optical fibres; light guides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Optical Measuring Cells (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

Dispositif de spectrophotométrie et analyseur en ligne intégrant ce dispositif L’invention concerne un dispositif (2) d’analyse spectrophotométrique comprenant :- une cuve (20) s’étendant longitudinalement selon un axe (C), et présentant une conduite d’entrée (231) d’un échantillon, et une conduite de sortie (232) de l’échantillon ;- une première source lumineuse (241) configurée pour émettre un rayonnement lumineux dans la cuve (20) selon l’axe (C) ;- des moyens de captation optiques (26) configurés pour capter un rayonnement lumineux susceptible de traverser la cuve (20) selon l’axe (C) ;caractérisé en ce que la cuve (20) est constituée par un assemblage d’au moins un bâti (210), d’une première cellule optique (201), d’une deuxième cellule optique (202), et de moyens de retenue (25) de la première cellule optique (201) et de la deuxième cellule optique (202) sur le bâti (210). Figure pour l’abrégé : Fig. 1
FR2003528A 2020-04-08 2020-04-08 Dispositif de spectrophotométrie et analyseur en ligne intégrant ce dispositif Active FR3109218B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR2003528A FR3109218B1 (fr) 2020-04-08 2020-04-08 Dispositif de spectrophotométrie et analyseur en ligne intégrant ce dispositif
EP21717070.3A EP4133254A1 (fr) 2020-04-08 2021-04-07 Dispositif de spectrophotometrie et analyseur en ligne integrant ce dispositif
PCT/EP2021/059057 WO2021204875A1 (fr) 2020-04-08 2021-04-07 Dispositif de spectrophotometrie et analyseur en ligne integrant ce dispositif

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2003528 2020-04-08
FR2003528A FR3109218B1 (fr) 2020-04-08 2020-04-08 Dispositif de spectrophotométrie et analyseur en ligne intégrant ce dispositif

Publications (2)

Publication Number Publication Date
FR3109218A1 FR3109218A1 (fr) 2021-10-15
FR3109218B1 true FR3109218B1 (fr) 2023-12-29

Family

ID=70978223

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2003528A Active FR3109218B1 (fr) 2020-04-08 2020-04-08 Dispositif de spectrophotométrie et analyseur en ligne intégrant ce dispositif

Country Status (3)

Country Link
EP (1) EP4133254A1 (fr)
FR (1) FR3109218B1 (fr)
WO (1) WO2021204875A1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2809490B1 (fr) 2000-05-23 2002-11-29 Hocer Installation et procede pour la preparation automatique d'echantillons
AR066836A1 (es) * 2008-06-03 2009-09-16 Jenck S A Composicion para la deteccion y/o determinacion colorimetrica de cationes metalicos en solucion columna de reaccion celda de flujo y metodo para la deteccion y/o determinacion colorimetrica de cationes metalicos en solucion
GB2486641A (en) * 2010-12-20 2012-06-27 Agilent Technologies Inc A sealed fluidic component comprising two PAEK materials
US8797528B2 (en) * 2012-10-12 2014-08-05 Perkinelmer Health Sciences, Inc. Flow cell assembly for liquid sample analyzer

Also Published As

Publication number Publication date
FR3109218A1 (fr) 2021-10-15
WO2021204875A1 (fr) 2021-10-14
EP4133254A1 (fr) 2023-02-15

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