DE69004430D1 - Verfahren und vorrichtung zur herstellung von proben für die chemische analyse von flüssigkeiten mittels infrarot-spektrometrie von trockenen extrakten. - Google Patents
Verfahren und vorrichtung zur herstellung von proben für die chemische analyse von flüssigkeiten mittels infrarot-spektrometrie von trockenen extrakten.Info
- Publication number
- DE69004430D1 DE69004430D1 DE90908925T DE69004430T DE69004430D1 DE 69004430 D1 DE69004430 D1 DE 69004430D1 DE 90908925 T DE90908925 T DE 90908925T DE 69004430 T DE69004430 T DE 69004430T DE 69004430 D1 DE69004430 D1 DE 69004430D1
- Authority
- DE
- Germany
- Prior art keywords
- liquids
- chemical analysis
- infrared spectrometry
- samples
- dry extracts
- 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 - Fee Related
Links
- 239000007788 liquid Substances 0.000 title abstract 3
- 238000004566 IR spectroscopy Methods 0.000 title abstract 2
- 238000004458 analytical method Methods 0.000 title abstract 2
- 239000000284 extract Substances 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 239000000126 substance Substances 0.000 title abstract 2
- 239000007787 solid Substances 0.000 abstract 2
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 abstract 1
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 abstract 1
- 229910001634 calcium fluoride Inorganic materials 0.000 abstract 1
- 238000000151 deposition Methods 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 239000003365 glass fiber Substances 0.000 abstract 1
- 239000003456 ion exchange resin Substances 0.000 abstract 1
- 229920003303 ion-exchange polymer Polymers 0.000 abstract 1
- 239000011859 microparticle Substances 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 239000011343 solid material Substances 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/40—Concentrating samples
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/76—Handling the filter cake in the filter for purposes other than for regenerating
- B01D29/80—Handling the filter cake in the filter for purposes other than for regenerating for drying
- B01D29/84—Handling the filter cake in the filter for purposes other than for regenerating for drying by gases or by heating
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/2813—Producing thin layers of samples on a substrate, e.g. smearing, spinning-on
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/40—Concentrating samples
- G01N1/405—Concentrating samples by adsorption or absorption
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/40—Concentrating samples
- G01N1/4077—Concentrating samples by other techniques involving separation of suspended solids
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/40—Concentrating samples
- G01N1/4022—Concentrating samples by thermal techniques; Phase changes
- G01N2001/4027—Concentrating samples by thermal techniques; Phase changes evaporation leaving a concentrated sample
-
- 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
- G01N21/3563—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing solids; Preparation of samples therefor
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biochemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Sampling And Sample Adjustment (AREA)
- Spectrometry And Color Measurement (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP89870099 | 1989-06-22 | ||
| PCT/BE1990/000030 WO1990015981A1 (en) | 1989-06-22 | 1990-06-21 | Process for the preparation of samples for chemical analysis of liquids by infrared spectroscopy of dry extract and devices for this purpose |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69004430D1 true DE69004430D1 (de) | 1993-12-09 |
| DE69004430T2 DE69004430T2 (de) | 1994-03-17 |
Family
ID=8203282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE90908925T Expired - Fee Related DE69004430T2 (de) | 1989-06-22 | 1990-06-21 | Verfahren und vorrichtung zur herstellung von proben für die chemische analyse von flüssigkeiten mittels infrarot-spektrometrie von trockenen extrakten. |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0478596B1 (de) |
| JP (1) | JPH04506402A (de) |
| AT (1) | ATE96908T1 (de) |
| DE (1) | DE69004430T2 (de) |
| WO (1) | WO1990015981A1 (de) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5470757A (en) * | 1991-06-25 | 1995-11-28 | Minnesota Mining And Manufacturing Company | Spectroscopic sample holder and method for using same |
| DE4331596A1 (de) * | 1993-09-17 | 1995-03-23 | Boehringer Mannheim Gmbh | Verfahren zur quantitativen Analyse von Probenflüssigkeiten |
| EP0644412A3 (de) * | 1993-09-17 | 1995-08-09 | Boehringer Mannheim Gmbh | Verfahren zur Analyse klinisch relevanter Flüssigkeiten und Suspensionen. |
| US5733507A (en) * | 1995-06-07 | 1998-03-31 | Inphocyte, Inc. | Biological cell sample holder for use in infrared and/or Raman spectroscopy analysis holder |
| US5764355A (en) * | 1996-01-12 | 1998-06-09 | Gagnon; David R. | Spectroscopic sample holder |
| US5848977A (en) * | 1996-02-16 | 1998-12-15 | Inphocyte, Inc. | Sample holder for cells |
| US6261565B1 (en) | 1996-03-13 | 2001-07-17 | Archer Daniels Midland Company | Method of preparing and using isoflavones |
| US6391310B1 (en) | 1996-03-13 | 2002-05-21 | Archer Daniels Midland Company | Method of preparing and using isoflavones for the treatment of neurological symptoms |
| NL1019768C2 (nl) * | 2002-01-17 | 2003-07-23 | Spark Holland Bv | Samenstel omvattende een pipet en een patroon, alsmede een werkwijze voor het aanbrengen van een monster op het patroon, en een analysewerkwijze. |
| JP2007263883A (ja) * | 2006-03-29 | 2007-10-11 | National Agriculture & Food Research Organization | 残留農薬検出方法 |
| EP2483657A4 (de) * | 2009-10-02 | 2017-12-13 | Life Technologies Corporation | Probenaufbereitungsvorrichtungen und -verfahren |
| AU2010314780B2 (en) * | 2009-11-03 | 2015-06-04 | Coldblock Technologies Inc. | Systems and methods for preparing samples for chemical analysis |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE858226C (de) * | 1949-06-30 | 1952-12-04 | Aptila G M B H App Und Geraete | Verfahren und Einrichtung zur Bestimmung des Feuchtigkeitsgehaltes von feuchtem Gut durch Trocknung von Gutproben |
| FR2275765A1 (fr) * | 1974-06-20 | 1976-01-16 | Alsthom Cgee | Perfectionnement pour dispositif de mesure rapide du taux d'humidite de substances telles que tabac et autres |
| US4594158A (en) * | 1981-09-03 | 1986-06-10 | Rohm And Haas | Filter aid materials bearing anion exchange resins |
-
1990
- 1990-06-21 JP JP2508330A patent/JPH04506402A/ja active Pending
- 1990-06-21 DE DE90908925T patent/DE69004430T2/de not_active Expired - Fee Related
- 1990-06-21 WO PCT/BE1990/000030 patent/WO1990015981A1/en active IP Right Grant
- 1990-06-21 AT AT90908925T patent/ATE96908T1/de not_active IP Right Cessation
- 1990-06-21 EP EP90908925A patent/EP0478596B1/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| ATE96908T1 (de) | 1993-11-15 |
| EP0478596A1 (de) | 1992-04-08 |
| JPH04506402A (ja) | 1992-11-05 |
| WO1990015981A1 (en) | 1990-12-27 |
| DE69004430T2 (de) | 1994-03-17 |
| EP0478596B1 (de) | 1993-11-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |