FI890758A0 - IR-spektrometrinen analysointimenetelmä sekä IR-spektrometri - Google Patents
IR-spektrometrinen analysointimenetelmä sekä IR-spektrometriInfo
- Publication number
- FI890758A0 FI890758A0 FI890758A FI890758A FI890758A0 FI 890758 A0 FI890758 A0 FI 890758A0 FI 890758 A FI890758 A FI 890758A FI 890758 A FI890758 A FI 890758A FI 890758 A0 FI890758 A0 FI 890758A0
- Authority
- FI
- Finland
- Prior art keywords
- sample
- spectrometer
- absorbance
- analysis method
- spectrometric analysis
- Prior art date
Links
- 238000004458 analytical method Methods 0.000 title 1
- 238000002835 absorbance Methods 0.000 abstract 5
- 238000001228 spectrum Methods 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 1
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
- G01J3/12—Generating the spectrum; Monochromators
- G01J3/18—Generating the spectrum; Monochromators using diffraction elements, e.g. grating
- G01J3/20—Rowland circle spectrometers
-
- 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
- G01J3/427—Dual wavelengths spectrometry
-
- 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
- G01N33/02—Food
- G01N33/04—Dairy products
-
- 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
- G01J3/12—Generating the spectrum; Monochromators
- G01J3/18—Generating the spectrum; Monochromators using diffraction elements, e.g. grating
-
- 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
- G01J3/30—Measuring the intensity of spectral lines directly on the spectrum itself
- G01J3/36—Investigating two or more bands of a spectrum by separate detectors
-
- 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
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI890758A FI90592C (fi) | 1989-02-16 | 1989-02-16 | IR-spektrometrinen analysointimenetelmä sekä IR-spektrometri |
ES89121997T ES2070883T3 (es) | 1989-02-16 | 1989-11-29 | Procedimiento y medios de analisis espectrometrico infrarrojo. |
EP89121997A EP0382908B1 (en) | 1989-02-16 | 1989-11-29 | Ir-spectrometric analysing procedure and means |
AT89121997T ATE121542T1 (de) | 1989-02-16 | 1989-11-29 | Verfahren und vorrichtung zur infrarot- spektralphotometrischen analyse. |
DE68922295T DE68922295T2 (de) | 1989-02-16 | 1989-11-29 | Verfahren und Vorrichtung zur infrarot-spektralphotometrischen Analyse. |
CA002004771A CA2004771A1 (en) | 1989-02-16 | 1989-12-06 | Ir-spectrometric analysing procedure and means |
US07/447,188 US5017785A (en) | 1989-02-16 | 1989-12-07 | IR-spectrometric analyzing procedure and means |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI890758 | 1989-02-16 | ||
FI890758A FI90592C (fi) | 1989-02-16 | 1989-02-16 | IR-spektrometrinen analysointimenetelmä sekä IR-spektrometri |
Publications (4)
Publication Number | Publication Date |
---|---|
FI890758A0 true FI890758A0 (fi) | 1989-02-16 |
FI890758A FI890758A (fi) | 1990-08-17 |
FI90592B FI90592B (fi) | 1993-11-15 |
FI90592C FI90592C (fi) | 1994-02-25 |
Family
ID=8527910
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI890758A FI90592C (fi) | 1989-02-16 | 1989-02-16 | IR-spektrometrinen analysointimenetelmä sekä IR-spektrometri |
Country Status (7)
Country | Link |
---|---|
US (1) | US5017785A (fi) |
EP (1) | EP0382908B1 (fi) |
AT (1) | ATE121542T1 (fi) |
CA (1) | CA2004771A1 (fi) |
DE (1) | DE68922295T2 (fi) |
ES (1) | ES2070883T3 (fi) |
FI (1) | FI90592C (fi) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0447254A (ja) * | 1990-06-15 | 1992-02-17 | Snow Brand Milk Prod Co Ltd | 近赤外線を用いて脱脂乳、牛乳、クリーム及びチーズの成分含量を測定する方法及び装置 |
FI86480B (fi) * | 1990-10-03 | 1992-05-15 | Lauri Jalkanen | Foerfarande foer kvantitativ bestaemning av urea fraon mjoelk eller en mjoelkprodukt. |
DK39792D0 (da) * | 1992-03-25 | 1992-03-25 | Foss Electric As | Fremgangsmaade til bestemmelse af en komponent |
JPH0650889A (ja) * | 1992-07-31 | 1994-02-25 | Shimadzu Corp | 近赤外分析装置 |
WO1995010037A1 (en) * | 1993-10-04 | 1995-04-13 | William Andrew Hallett | Improvements in and relating to target material detection |
DE19523140A1 (de) * | 1995-06-28 | 1997-01-02 | Spectro Analytical Instr | Mehrkanal-Spektrometer mit Zeilensensor |
EP1297320B1 (en) * | 2000-06-27 | 2008-02-27 | Alberta Research Council | Multiple pathlength spectrophotometer |
US6549861B1 (en) | 2000-08-10 | 2003-04-15 | Euro-Celtique, S.A. | Automated system and method for spectroscopic analysis |
AU2001288292A1 (en) | 2000-08-21 | 2002-03-04 | Euroceltique S.A. | Near infrared blood glucose monitoring system |
SE0100931D0 (sv) | 2001-03-16 | 2001-03-16 | Miris Ab | Mid infra red analysis |
US6963399B2 (en) | 2001-10-18 | 2005-11-08 | Cargill Robert L | Method and apparatus for quantifying an “integrated index” of a material medium |
US8703492B2 (en) | 2007-04-06 | 2014-04-22 | Qiagen Gaithersburg, Inc. | Open platform hybrid manual-automated sample processing system |
US8877507B2 (en) | 2007-04-06 | 2014-11-04 | Qiagen Gaithersburg, Inc. | Ensuring sample adequacy using turbidity light scattering techniques |
US8355132B2 (en) * | 2007-04-06 | 2013-01-15 | Qiagen Gaithersburg, Inc. | Sample adequacy measurement system having a plurality of sample tubes and using turbidity light scattering techniques |
US11162893B2 (en) | 2009-06-04 | 2021-11-02 | Pietro Fiorentini S.P.A. | Device and method for determining the composition of a mixture of fluids |
GB0909662D0 (en) * | 2009-06-04 | 2009-07-22 | Cambridge Consultants | Device and method for determining the composition of a mixture of fluids |
CN113607676B (zh) * | 2021-08-04 | 2022-04-05 | 淮北师范大学 | 基于异形比色皿和近红外图像的牛奶成分快速检测方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3174037A (en) * | 1962-05-28 | 1965-03-16 | Litton Systems Inc | Method and apparatus for measuring the concentration of a gas in a mixture of gases |
JPS591971B2 (ja) * | 1975-03-26 | 1984-01-14 | 株式会社日立製作所 | ブンコウコウドケイ |
DE2651086B2 (de) * | 1976-11-09 | 1978-11-09 | Hewlett-Packard Gmbh, 7030 Boeblingen | Photometer |
JPS54159289A (en) * | 1978-06-07 | 1979-12-15 | Hitachi Ltd | Automatic analytical apparatus |
US4320971A (en) * | 1978-08-28 | 1982-03-23 | Nippon Kogaku K.K. | Spectrophotometer |
US4214835A (en) * | 1979-01-02 | 1980-07-29 | Baird Corporation | Spectrometer sequential readout system |
JPS5852550A (ja) * | 1981-09-24 | 1983-03-28 | Hitachi Ltd | フロ−インジエクシヨン分析におけるゴ−ストピ−クの解消法 |
FR2519427A1 (fr) * | 1982-01-04 | 1983-07-08 | Instruments Sa | Dispositif de spectrometrie |
JPS5961753A (ja) * | 1982-09-30 | 1984-04-09 | Shimadzu Corp | 濃度計 |
JPS6073343A (ja) * | 1983-09-30 | 1985-04-25 | Shimadzu Corp | 分光光度計 |
FR2590979B1 (fr) * | 1985-12-02 | 1989-04-21 | Applied Res Lab | Dispositif permettant de mesurer quasisimultanement deux signaux spectroscopiques voisins |
JPS6332351A (ja) * | 1986-07-26 | 1988-02-12 | Hitachi Ltd | 吸光光度計 |
US4841140A (en) * | 1987-11-09 | 1989-06-20 | Honeywell Inc. | Real-time color comparator |
-
1989
- 1989-02-16 FI FI890758A patent/FI90592C/fi not_active IP Right Cessation
- 1989-11-29 DE DE68922295T patent/DE68922295T2/de not_active Expired - Fee Related
- 1989-11-29 ES ES89121997T patent/ES2070883T3/es not_active Expired - Lifetime
- 1989-11-29 AT AT89121997T patent/ATE121542T1/de not_active IP Right Cessation
- 1989-11-29 EP EP89121997A patent/EP0382908B1/en not_active Expired - Lifetime
- 1989-12-06 CA CA002004771A patent/CA2004771A1/en not_active Abandoned
- 1989-12-07 US US07/447,188 patent/US5017785A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0382908A2 (en) | 1990-08-22 |
US5017785A (en) | 1991-05-21 |
DE68922295D1 (de) | 1995-05-24 |
FI90592B (fi) | 1993-11-15 |
FI90592C (fi) | 1994-02-25 |
DE68922295T2 (de) | 1995-08-24 |
ES2070883T3 (es) | 1995-06-16 |
EP0382908A3 (en) | 1991-06-05 |
FI890758A (fi) | 1990-08-17 |
CA2004771A1 (en) | 1990-08-16 |
EP0382908B1 (en) | 1995-04-19 |
ATE121542T1 (de) | 1995-05-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BB | Publication of examined application | ||
GB | Transfer or assigment of application |
Owner name: ANADIS INSTRUMENTS S.A. |
|
MM | Patent lapsed | ||
MM | Patent lapsed |
Owner name: ANADIS INSTRUMENTS S.A. |