SG45468A1 - Method of estimating property and/or composition data of a test sample - Google Patents

Method of estimating property and/or composition data of a test sample

Info

Publication number
SG45468A1
SG45468A1 SG1996009697A SG1996009697A SG45468A1 SG 45468 A1 SG45468 A1 SG 45468A1 SG 1996009697 A SG1996009697 A SG 1996009697A SG 1996009697 A SG1996009697 A SG 1996009697A SG 45468 A1 SG45468 A1 SG 45468A1
Authority
SG
Singapore
Prior art keywords
test sample
composition data
estimating property
estimating
property
Prior art date
Application number
SG1996009697A
Other languages
English (en)
Inventor
James Milton Brown
Jon Steven Gethner
Terry Ray Jodd
Original Assignee
Exxon Research Engineering 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 Exxon Research Engineering Co filed Critical Exxon Research Engineering Co
Publication of SG45468A1 publication Critical patent/SG45468A1/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
    • G01R35/005—Calibrating; Standards or reference devices, e.g. voltage or resistance standards, "golden" references
    • 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
    • G01N21/359—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using near infrared light
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • G01R23/16—Spectrum analysis; Fourier analysis
    • 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
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/22—Fuels; Explosives

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Biochemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Mathematical Physics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Spectrometry And Color Measurement (AREA)
SG1996009697A 1990-10-12 1991-10-09 Method of estimating property and/or composition data of a test sample SG45468A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US59643590A 1990-10-12 1990-10-12

Publications (1)

Publication Number Publication Date
SG45468A1 true SG45468A1 (en) 1998-01-16

Family

ID=24387259

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1996009697A SG45468A1 (en) 1990-10-12 1991-10-09 Method of estimating property and/or composition data of a test sample

Country Status (8)

Country Link
US (1) US5446681A (fr)
EP (1) EP0552291B1 (fr)
JP (1) JP3130931B2 (fr)
CA (1) CA2093015C (fr)
DE (1) DE69128357T2 (fr)
MY (1) MY107650A (fr)
SG (1) SG45468A1 (fr)
WO (1) WO1992007326A1 (fr)

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JP3130931B2 (ja) 2001-01-31
CA2093015C (fr) 1999-12-21
CA2093015A1 (fr) 1992-04-13
DE69128357D1 (de) 1998-01-15
EP0552291B1 (fr) 1997-12-03
JPH06502247A (ja) 1994-03-10
EP0552291A1 (fr) 1993-07-28
US5446681A (en) 1995-08-29
EP0552291A4 (en) 1994-10-26
DE69128357T2 (de) 1998-07-16
WO1992007326A1 (fr) 1992-04-30
MY107650A (en) 1996-05-30

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