CL2018000384A1 - Método y dispositivo para determinar una concentración de sustancias o una sustancia en un medio líquido. - Google Patents

Método y dispositivo para determinar una concentración de sustancias o una sustancia en un medio líquido.

Info

Publication number
CL2018000384A1
CL2018000384A1 CL2018000384A CL2018000384A CL2018000384A1 CL 2018000384 A1 CL2018000384 A1 CL 2018000384A1 CL 2018000384 A CL2018000384 A CL 2018000384A CL 2018000384 A CL2018000384 A CL 2018000384A CL 2018000384 A1 CL2018000384 A1 CL 2018000384A1
Authority
CL
Chile
Prior art keywords
substance
concentration
determining
substances
liquid medium
Prior art date
Application number
CL2018000384A
Other languages
English (en)
Inventor
Heinz Wagner
Original Assignee
Swan Analytische Instr Ag
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 Swan Analytische Instr Ag filed Critical Swan Analytische Instr Ag
Publication of CL2018000384A1 publication Critical patent/CL2018000384A1/es

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
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03—Cuvette constructions
    • G01N21/0303—Optical path conditioning in cuvettes, e.g. windows; adapted optical elements or systems; path modifying or adjustment
    • 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
    • G01N21/11—Filling or emptying of 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
    • G01N21/1717—Systems in which incident light is modified in accordance with the properties of the material investigated with a modulation of one or more physical properties of the sample during the optical investigation, e.g. electro-reflectance
    • 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
    • G01N21/274—Calibration, base line adjustment, drift correction
    • 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
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/3577—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing liquids, e.g. polluted water
    • 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
    • G01N21/1717—Systems in which incident light is modified in accordance with the properties of the material investigated with a modulation of one or more physical properties of the sample during the optical investigation, e.g. electro-reflectance
    • G01N2021/1723—Fluid modulation
    • 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
    • G01N2201/129—Using chemometrical methods

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Health & Medical Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Optical Measuring Cells (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)

Abstract

<p>MÉTODO PARA DETERMINAR AL MENOS UNA CONCENTRACIÓN DE SUSTANCIA O AL MENOS UNA SUSTANCIA EN UN MEDIO LÍQUIDO QUE COMPRENDE INTRODUCIR EL MEDIO LÍQUIDO A UNA VELOCIDAD DE FLUJO PREDEFINIDA EN UN RECIPIENTE QUE TENGA UNA FORMA CONOCIDA, MEDIR  INTENSIDADES DE ONDAS ELECTROMAGNÉTICAS DESPUÉS DE CUBRIR LA LONGITUD DE LA TRAYECTORIA EN EL MEDIO LÍQUIDO Y DETERMINAR LA AL MENOS UNA CONCENTRACIÓN DE SUSTANCIA O LA AL MENOS UNA SUSTANCIA ; DISPOSITIVO.</p>
CL2018000384A 2015-08-27 2018-02-12 Método y dispositivo para determinar una concentración de sustancias o una sustancia en un medio líquido. CL2018000384A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP15182702 2015-08-27
EP15191297.9A EP3136083B1 (de) 2015-08-27 2015-10-23 Verfahren und vorrichtung zur bestimmung einer stoffkonzentration oder eines stoffes in einem flüssigen medium

Publications (1)

Publication Number Publication Date
CL2018000384A1 true CL2018000384A1 (es) 2018-07-27

Family

ID=54011640

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2018000384A CL2018000384A1 (es) 2015-08-27 2018-02-12 Método y dispositivo para determinar una concentración de sustancias o una sustancia en un medio líquido.

Country Status (14)

Country Link
US (1) US20180266939A1 (es)
EP (1) EP3136083B1 (es)
JP (1) JP2018526644A (es)
KR (1) KR20180048644A (es)
AU (1) AU2016312249A1 (es)
CA (1) CA2996438A1 (es)
CL (1) CL2018000384A1 (es)
DK (1) DK3136083T3 (es)
ES (1) ES2682972T3 (es)
IL (1) IL257502A (es)
MX (1) MX2018002485A (es)
PH (1) PH12018500246A1 (es)
SG (1) SG11201801600XA (es)
WO (1) WO2017032497A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200106636A (ko) 2019-03-05 2020-09-15 (주) 멀티패스 전도성 유체의 농도 측정장치
EP4022283B1 (en) * 2019-08-28 2026-01-07 FOSS Analytical A/S Method of correcting for an amplitude change in a spectrometer
CZ309167B6 (cs) * 2019-12-09 2022-04-06 Technická univerzita v Liberci Způsob stanovení přítomnosti a koncentrace persíranu(ů) ve vodě, zejména v podzemní vodě, ve které je navíc obsažené alespoň jedno jiné oxidační činidlo

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59310263D1 (de) 1992-12-01 2002-03-21 Ulrich Walter Glaus Verfahren zur Bestimmung von Stoffen und/oder deren Eigenschaften und Gerät hierfür
US6741365B2 (en) * 2001-12-12 2004-05-25 Artel, Inc. Photometric calibration of liquid volumes
GB2431715B (en) * 2005-10-25 2009-08-26 Managed Technologies Ltd Apparatus and method for the detection of leaks
GB2460981B (en) * 2007-04-13 2011-11-09 Technologies Inc C Interactive variable pathlength device

Also Published As

Publication number Publication date
US20180266939A1 (en) 2018-09-20
AU2016312249A1 (en) 2018-02-22
JP2018526644A (ja) 2018-09-13
IL257502A (en) 2018-04-30
SG11201801600XA (en) 2018-03-28
PH12018500246A1 (en) 2018-08-13
ES2682972T3 (es) 2018-09-24
DK3136083T3 (en) 2018-09-17
CA2996438A1 (en) 2017-03-02
EP3136083A1 (de) 2017-03-01
WO2017032497A1 (de) 2017-03-02
MX2018002485A (es) 2018-09-06
KR20180048644A (ko) 2018-05-10
EP3136083B1 (de) 2018-06-06

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