ES2145426T3 - Un metodo para normalizar una pluralidad de espectrometros. - Google Patents

Un metodo para normalizar una pluralidad de espectrometros.

Info

Publication number
ES2145426T3
ES2145426T3 ES96901731T ES96901731T ES2145426T3 ES 2145426 T3 ES2145426 T3 ES 2145426T3 ES 96901731 T ES96901731 T ES 96901731T ES 96901731 T ES96901731 T ES 96901731T ES 2145426 T3 ES2145426 T3 ES 2145426T3
Authority
ES
Spain
Prior art keywords
sample
spectrometer
pct
standardization
pattern
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.)
Expired - Lifetime
Application number
ES96901731T
Other languages
English (en)
Inventor
Andersen Hans Villemoes
Lisa Kjaer
Hansen Per Waaben
Carsten Ridder
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.)
N Foss Electric AS
Original Assignee
N Foss Electric 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 N Foss Electric AS filed Critical N Foss Electric AS
Application granted granted Critical
Publication of ES2145426T3 publication Critical patent/ES2145426T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G01N21/27—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
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Theoretical Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Mathematical Physics (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)

Abstract

SE PRESENTA UN METODO PARA NORMALIZAR UN ESPECTROMETRO GENERADOR DE UN ESPECTRO OPTICO A PARTIR DE UNA MUESTRA, CONSISTENTE EN GENERAR AL MENOS UN ESPECTRO OPTICO, A PARTIR DE AL MENOS UNA MUESTRA DE NORMALIZACION, CUYA COMPOSICION QUIMICA PRODUCE UN ESPECTRO OPTICO CON UN PATRON CARACTERISTICO EN UN RANGO DETERMINADO DE FRECUENCIA; COMPARAR LA INFORMACION RELATIVA A EL(LOS) PATRON(ES), CON LA INFORMACION CORRESPONDIENTE, RELATIVA A AL MENOS UN PATRON DE REFERENCIA, DEFINIDO PREVIAMENTE, COMO LA RESPUESTA NORMALIZADA DE AL MENOS UNA MUESTRA DE NORMALIZACION; DETERMINAR, BASANDOSE EN DICHA COMPARACION, PARAMETROS DE NORMALIZACION, QUE DESCRIBAN LA TRANSICION DE EL(LOS) PATRON(ES) DE EL(LOS) ESPECTRO(S) GENERADO(S) A EL(LOS) PATRON(ES) DE REFERENCIA; Y ALMACENAR DICHOS PARAMETROS DE NORMALIZACION EN EL ESPECTROMETRO, O EN UN ORDENADOR CONECTADO AL MISMO, DE FORMA QUE CUANDO SE INTRODUZCA EN EL ESPECTROMETRO UNA MUESTRA DESCONOCIDA, ESTE GENERE, UTILIZANDO LOS PARAMETROS DE NORMALIZACION, UN ESPECTRO OPTICO SUSTANCIALMENTE IDENTICO AL QUE SE GENERARIA EN UN ESPECTROMETRO CORRESPONDIENTE, NORMALIZADO CON UNA MUESTRA DE LA MISMA COMPOSICION QUIMICA, UTILIZANDO DICHO(S) PATRON(ES) DE REFERENCIA PREVIAMENTE DEFINIDO(S). EL PRESENTE METODO, SE REFIERE A LA NORMALIZACION DEL INSTRUMENTO EN FUNCION DE UN ESTADO BIEN DEFINIDO, QUE CUALQUIER OTRO INSTRUMENTO DE MEDIDA PUEDE ALCANZAR. DE ESTA FORMA, LAS MEDIDAS DE NORMALIZACION, PUEDEN SER TRANSFERIDAS LIBREMENTE DE UN INSTRUMENTO A OTRO.
ES96901731T 1995-02-09 1996-02-09 Un metodo para normalizar una pluralidad de espectrometros. Expired - Lifetime ES2145426T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK15395 1995-02-09
DK85395 1995-07-21

Publications (1)

Publication Number Publication Date
ES2145426T3 true ES2145426T3 (es) 2000-07-01

Family

ID=26063412

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96901731T Expired - Lifetime ES2145426T3 (es) 1995-02-09 1996-02-09 Un metodo para normalizar una pluralidad de espectrometros.

Country Status (13)

Country Link
US (1) US5933792A (es)
EP (1) EP0808450B1 (es)
JP (1) JP3694029B2 (es)
KR (1) KR100358476B1 (es)
AT (1) ATE192850T1 (es)
AU (1) AU709619B2 (es)
CA (1) CA2212358C (es)
DE (1) DE69608252T2 (es)
DK (1) DK0808450T3 (es)
ES (1) ES2145426T3 (es)
NZ (1) NZ300915A (es)
PL (1) PL181965B1 (es)
WO (1) WO1996024832A1 (es)

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Also Published As

Publication number Publication date
DE69608252T2 (de) 2000-11-02
KR100358476B1 (ko) 2003-04-11
PL181965B1 (pl) 2001-10-31
KR19980702083A (ko) 1998-07-15
DE69608252D1 (de) 2000-06-15
DK0808450T3 (da) 2000-09-25
ATE192850T1 (de) 2000-05-15
CA2212358C (en) 2003-05-20
JP3694029B2 (ja) 2005-09-14
AU4619696A (en) 1996-08-27
PL321809A1 (en) 1997-12-22
WO1996024832A1 (en) 1996-08-15
CA2212358A1 (en) 1996-08-15
EP0808450B1 (en) 2000-05-10
JPH10513560A (ja) 1998-12-22
US5933792A (en) 1999-08-03
EP0808450A1 (en) 1997-11-26
AU709619B2 (en) 1999-09-02
NZ300915A (en) 1998-12-23

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