BR112015030064A2 - método para determinar um desvio de comprimento de trajetória de uma amostra, e aparelho para determinar um desvio de comprimento de trajetória de uma amostra - Google Patents

método para determinar um desvio de comprimento de trajetória de uma amostra, e aparelho para determinar um desvio de comprimento de trajetória de uma amostra

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Publication number
BR112015030064A2
BR112015030064A2 BR112015030064A BR112015030064A BR112015030064A2 BR 112015030064 A2 BR112015030064 A2 BR 112015030064A2 BR 112015030064 A BR112015030064 A BR 112015030064A BR 112015030064 A BR112015030064 A BR 112015030064A BR 112015030064 A2 BR112015030064 A2 BR 112015030064A2
Authority
BR
Brazil
Prior art keywords
determining
sample
length deviation
path length
wave number
Prior art date
Application number
BR112015030064A
Other languages
English (en)
Other versions
BR112015030064B1 (pt
Inventor
Waaben Hansen Per
Original Assignee
Foss Analytical As
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 Foss Analytical As filed Critical Foss Analytical As
Publication of BR112015030064A2 publication Critical patent/BR112015030064A2/pt
Publication of BR112015030064B1 publication Critical patent/BR112015030064B1/pt

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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
    • G01N21/17—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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/02—Details
    • G01J3/0291—Housings; Spectrometer accessories; Spatial arrangement of elements, e.g. folded path arrangements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28—Investigating the spectrum
    • G01J3/45—Interferometric 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
    • G01N21/25—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
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28—Investigating the spectrum
    • G01J3/42—Absorption spectrometry; Double beam spectrometry; Flicker spectrometry; Reflection 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
    • G01N21/25—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
    • G01N2021/3595—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using FTIR
    • 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
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/06—Illumination; Optics
    • G01N2201/061—Sources
    • 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
    • G01N2201/127—Calibration; base line adjustment; drift compensation
    • G01N2201/12746—Calibration values determination

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Biochemistry (AREA)
  • Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Mathematical Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Optical Measuring Cells (AREA)
  • Length-Measuring Devices Using Wave Or Particle Radiation (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)

Abstract

resumo método para determinar um desvio de comprimento de trajetória de uma amostra, e aparelho para determinar um desvio de comprimento de trajetória de uma amostra um método para determinar um desvio de comprimento de trajetória de uma amostra (610), em que o método compreende: expor a amostra (610) à radiação eletromagnética em uma pluralidade de números de ondas, determinar absorção eletromagnética na amostra (610) na pluralidade de números de ondas, determinar um primeiro número de onda associado com um primeiro nível de absorção de uma banda de absorção e um segundo número de onda associado com um segundo nível de absorção da banda de absorção, em que o segundo número de onda é diferente do primeiro número de onda, determinar uma diferença entre o primeiro número de onda e o segundo número de onda e determinar o desvio de comprimento de trajetória com base na diferença. 1/1
BR112015030064-2A 2013-06-04 2013-06-04 método para determinar um desvio de comprimento de trajetória de uma amostra, e aparelho para determinar um desvio de comprimento de trajetória de uma amostra BR112015030064B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2013/061490 WO2014194935A1 (en) 2013-06-04 2013-06-04 Method of and apparatus for correcting for intensity deviations in a spectrometer

Publications (2)

Publication Number Publication Date
BR112015030064A2 true BR112015030064A2 (pt) 2017-07-25
BR112015030064B1 BR112015030064B1 (pt) 2020-10-20

Family

ID=48651992

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015030064-2A BR112015030064B1 (pt) 2013-06-04 2013-06-04 método para determinar um desvio de comprimento de trajetória de uma amostra, e aparelho para determinar um desvio de comprimento de trajetória de uma amostra

Country Status (17)

Country Link
US (1) US9874515B2 (pt)
EP (1) EP3004839B1 (pt)
JP (1) JP6209273B2 (pt)
CN (1) CN105164513B (pt)
AR (1) AR096465A1 (pt)
AU (1) AU2013391754B2 (pt)
BR (1) BR112015030064B1 (pt)
CA (1) CA2910115C (pt)
DK (1) DK3004839T3 (pt)
ES (1) ES2774227T3 (pt)
HU (1) HUE048093T2 (pt)
MX (1) MX356023B (pt)
NZ (1) NZ713752A (pt)
PL (1) PL3004839T3 (pt)
PT (1) PT3004839T (pt)
RU (1) RU2624337C1 (pt)
WO (1) WO2014194935A1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3488247B1 (en) 2016-07-21 2021-05-19 Siemens Healthcare Diagnostics Inc. Eliminating source lamp intensity drift effect using reference measurement between cuvettes
US9829378B1 (en) 2016-10-13 2017-11-28 Bentley Instruments, Inc. Determining a size of cell of a transmission spectroscopy device
US11774353B2 (en) * 2018-10-30 2023-10-03 The Government Of The United States Of America, As Represented By The Secretary Of The Navy Methods and apparatuses for biomimetic standoff detection of hazardous chemicals
CN109444062B (zh) * 2018-11-29 2021-07-13 西安交通大学 一种无人机载高排典型污染物差分吸收光谱检测方法
WO2021038316A1 (en) 2019-08-28 2021-03-04 Foss Analytical A/S Method of correcting for an amplitude change in a spectrometer
US20230011975A1 (en) * 2020-01-16 2023-01-12 Foss Analytical A/S Method of determining an optical pathlength through a cuvette
CN115011739B (zh) * 2022-08-03 2022-11-01 南京邦康生物技术有限公司 一种益生菌的生产控制方法与系统

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JPS58167942A (ja) * 1982-03-29 1983-10-04 Hitachi Ltd キユベツト光路長のばらつき補正法
JPS6182145A (ja) * 1984-09-28 1986-04-25 Shimadzu Corp 自動分析装置
US5121337A (en) * 1990-10-15 1992-06-09 Exxon Research And Engineering Company Method for correcting spectral data for data due to the spectral measurement process itself and estimating unknown property and/or composition data of a sample using such method
RU2117932C1 (ru) * 1992-10-07 1998-08-20 Эшланд Ойл, Инк. Способ калибровки спектрального прибора
US5959738A (en) * 1994-07-25 1999-09-28 Molecular Devices Corporation Determination of light absorption pathlength in a vertical-beam photometer
ATE192850T1 (de) 1995-02-09 2000-05-15 Foss Electric As Verfahren zum eichen mehrerer spektrometer
ES2322782T3 (es) * 1997-09-25 2009-06-26 Siemens Healthcare Diagnostics Inc. Analisis espectroscopico de muestras con turbidez y alta absorbancia.
US5993792A (en) 1997-11-13 1999-11-30 Tiro Industries Incorporated System for customized hair products containing surfactants
JP2001059772A (ja) * 1999-08-25 2001-03-06 Jasco Corp ベースライン補正方法
US6862534B2 (en) * 2001-12-14 2005-03-01 Optiscan Biomedical Corporation Method of determining an analyte concentration in a sample from an absorption spectrum
US7009180B2 (en) * 2001-12-14 2006-03-07 Optiscan Biomedical Corp. Pathlength-independent methods for optically determining material composition
JP4974042B2 (ja) * 2006-01-16 2012-07-11 横河電機株式会社 スペクトル補正方法
US7582869B2 (en) * 2006-07-20 2009-09-01 Sas Photonics, Llc System and method for optical analysis
JP5572955B2 (ja) * 2009-01-29 2014-08-20 株式会社サタケ 近似式による吸光度の算出方法
JP5955661B2 (ja) * 2011-07-06 2016-07-20 アークレイ株式会社 分光測定装置、分光測定用具、分光測定方法およびプログラム
US9606050B2 (en) * 2011-08-19 2017-03-28 Foss Analytical A/B Method for compensating amplitude drift in a spectrometer and spectrometer performing said method
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

Also Published As

Publication number Publication date
AR096465A1 (es) 2015-12-30
PT3004839T (pt) 2020-03-27
JP6209273B2 (ja) 2017-10-04
WO2014194935A1 (en) 2014-12-11
CA2910115C (en) 2020-08-18
EP3004839B1 (en) 2020-02-12
RU2624337C1 (ru) 2017-07-03
US9874515B2 (en) 2018-01-23
NZ713752A (en) 2019-03-29
MX2015016602A (es) 2016-08-12
MX356023B (es) 2018-05-09
PL3004839T3 (pl) 2020-06-01
DK3004839T3 (da) 2020-03-23
BR112015030064B1 (pt) 2020-10-20
EP3004839A1 (en) 2016-04-13
CN105164513A (zh) 2015-12-16
CN105164513B (zh) 2018-02-02
ES2774227T3 (es) 2020-07-17
JP2016521848A (ja) 2016-07-25
US20160123870A1 (en) 2016-05-05
CA2910115A1 (en) 2014-12-11
HUE048093T2 (hu) 2020-05-28
AU2013391754B2 (en) 2017-08-17
AU2013391754A1 (en) 2015-11-12

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Legal Events

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B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 04/06/2013, OBSERVADAS AS CONDICOES LEGAIS.