ES2139212T3 - Aparato y metodo de espectrometria raman. - Google Patents

Aparato y metodo de espectrometria raman.

Info

Publication number
ES2139212T3
ES2139212T3 ES95920430T ES95920430T ES2139212T3 ES 2139212 T3 ES2139212 T3 ES 2139212T3 ES 95920430 T ES95920430 T ES 95920430T ES 95920430 T ES95920430 T ES 95920430T ES 2139212 T3 ES2139212 T3 ES 2139212T3
Authority
ES
Spain
Prior art keywords
sample
spectrum
rolled
range
reference material
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
ES95920430T
Other languages
English (en)
Inventor
Daniel Charles Alsmeyer
Brinda Ashok Gala
Vincent Alvin Nicely
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.)
Eastman Chemical Co
Original Assignee
Eastman Chemical Co
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 Eastman Chemical Co filed Critical Eastman Chemical Co
Application granted granted Critical
Publication of ES2139212T3 publication Critical patent/ES2139212T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • G01J3/44—Raman spectrometry; Scattering spectrometry ; Fluorescence spectrometry
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2400/00—Characteristics for processes of polymerization
    • C08F2400/02—Control or adjustment of polymerization parameters
    • 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
    • G01J2003/2866—Markers; Calibrating of scan

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)

Abstract

UN APARATO DE ESPECTROMETRIA RAMAN QUE ES CAPAZ DE MEDIR Y COMPENSAR LAS VARIABILIDADES EN EL APARATO COMPRENDE UNA FUENTE DE RADIACION SUSTANCIALMENTE MONOCROMATICA, MEDIOS PARA INTERRELACIONAR SIMULTANEAMENTE LA RADIACION CON UNA MUESTRA Y CON UN MATERIAL DE REFERENCIA, MEDIOS PARA ADQUIRIR SIMULTANEAMENTE A MAS DE UNA LONGITUD DE ONDA UN ESPECTRO RAMAN ENROLLADO DE LA MUESTRA Y EL ESPECTRO ENROLLADO DEL MATERIAL DE REFERENCIA, Y MEDIOS PARA DETERMINAR LA FUNCION DE CIRCUNVOLUCION DEL ESPECTRO ENROLLADO Y PARA APLICAR LA FUNCION DE CIRCUNVOLUCION PARA AJUSTAR EL ESPECTRO RAMAN ENROLLADO DE LA MUESTRA PARA PRODUCIR DE ESTA FORMA EL ESPECTRO RAMAN ESTANDAR DE LA MUESTRA. UN METODO PARA OBTENER EL ESPECTRO RAMAN ESTANDAR DE LA MUESTRA COMPRENDE: (A) IRRADIAR SIMULTANEAMENTE LA MUESTRA Y UN MATERIAL DE REFERENCIA CON UNA FUENTE DE RADIACION SUBSTANCIALMENTE MONOCROMATICA; (B) ADQUIRIR SIMULTANEAMENTE A MAS DE UNA LONGITUD DE ONDA UN ESPECTRO RAMAN ENROLLADO DE LA MUESTRA Y UN ESPECTRO ENROLLADO DEL MATERIAL DE REFERENCIA; (C) ESCOGER EL ESPECTRO ESTANDAR DEL MATERIAL DE REFERENCIA; (D) ENTRE EL ESPECTRO RAMAN ENROLLADO DE LA MUESTRA Y EL ESPECTRO ENROLLADO DEL MATERIAL DE REFERENCIA Y EL ESPECTRO ESTANDAR DEL MATERIAL DE REFERENCIA, DETERMINAR LA FUNCION DE CIRCUNVOLUCION DEL ESPECTRO ENROLLADO; Y (E) APLICAR LA FUNCION DE CIRCUNVOLUCION PARA AJUSTAR EL ESPECTRO RAMAN ENROLLADO DE LA MUESTRA PARA PRODUCIR DE ESTA FORMA UN ESPECTRO RAMAN ESTANDAR DE LA MUESTRA.
ES95920430T 1994-05-27 1995-05-15 Aparato y metodo de espectrometria raman. Expired - Lifetime ES2139212T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/250,396 US5455673A (en) 1994-05-27 1994-05-27 Apparatus and method for measuring and applying a convolution function to produce a standard Raman spectrum

Publications (1)

Publication Number Publication Date
ES2139212T3 true ES2139212T3 (es) 2000-02-01

Family

ID=22947564

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95920430T Expired - Lifetime ES2139212T3 (es) 1994-05-27 1995-05-15 Aparato y metodo de espectrometria raman.

Country Status (20)

Country Link
US (1) US5455673A (es)
EP (1) EP0760938B1 (es)
JP (1) JPH10501333A (es)
KR (1) KR970703524A (es)
CN (1) CN1079533C (es)
AT (1) ATE186981T1 (es)
AU (1) AU682118B2 (es)
BR (1) BR9507781A (es)
CA (1) CA2190627C (es)
CO (1) CO4340571A1 (es)
CZ (1) CZ345196A3 (es)
DE (1) DE69513517T2 (es)
ES (1) ES2139212T3 (es)
HU (1) HUT76508A (es)
MY (1) MY111464A (es)
PL (1) PL317399A1 (es)
SK (1) SK136396A3 (es)
TW (1) TW300280B (es)
WO (1) WO1995033189A1 (es)
ZA (1) ZA954309B (es)

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Also Published As

Publication number Publication date
KR970703524A (ko) 1997-07-03
DE69513517T2 (de) 2000-07-06
DE69513517D1 (de) 1999-12-30
MY111464A (en) 2000-05-31
HUT76508A (en) 1997-09-29
EP0760938B1 (en) 1999-11-24
ATE186981T1 (de) 1999-12-15
WO1995033189A1 (en) 1995-12-07
CN1149334A (zh) 1997-05-07
CO4340571A1 (es) 1996-07-30
BR9507781A (pt) 1997-08-19
TW300280B (es) 1997-03-11
SK136396A3 (en) 1997-08-06
ZA954309B (en) 1996-08-14
US5455673A (en) 1995-10-03
CA2190627C (en) 2000-03-07
EP0760938A1 (en) 1997-03-12
CN1079533C (zh) 2002-02-20
HU9603124D0 (en) 1997-01-28
AU682118B2 (en) 1997-09-18
PL317399A1 (en) 1997-04-14
JPH10501333A (ja) 1998-02-03
AU2588295A (en) 1995-12-21
CZ345196A3 (cs) 1998-02-18
CA2190627A1 (en) 1995-12-07

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