FR2396289A1 - Procede et installation pour la production et la mesure automatiques d'echantillons d'analyse gazeux a partir d'une serie de liquides echantillons - Google Patents

Procede et installation pour la production et la mesure automatiques d'echantillons d'analyse gazeux a partir d'une serie de liquides echantillons

Info

Publication number
FR2396289A1
FR2396289A1 FR7820419A FR7820419A FR2396289A1 FR 2396289 A1 FR2396289 A1 FR 2396289A1 FR 7820419 A FR7820419 A FR 7820419A FR 7820419 A FR7820419 A FR 7820419A FR 2396289 A1 FR2396289 A1 FR 2396289A1
Authority
FR
France
Prior art keywords
installation
measurement
series
during
automatic production
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.)
Withdrawn
Application number
FR7820419A
Other languages
English (en)
Inventor
Bernhard Werner Huber
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.)
PE Manufacturing GmbH
Original Assignee
Bodenseewerk Perkin Elmer and Co GmbH
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 Bodenseewerk Perkin Elmer and Co GmbH filed Critical Bodenseewerk Perkin Elmer and Co GmbH
Publication of FR2396289A1 publication Critical patent/FR2396289A1/fr
Withdrawn legal-status Critical Current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
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/3103—Atomic absorption analysis
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G01N1/24—Suction devices

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

Procédé dans lequel un liquide échantillon est amené en continu en quantité dosée, à un récipient de réaction, où il est décomposé avec des quantités déterminées de réactifs liquides, pour former un échantillon de mesure gazeux que le gaz porteur transporte dans l'installation de mesure d'un spectromètre à absorption atomique. Procédé caractérisé en ce que pendant la première et la seconde phase du cycle, on amène en continu les liquides de réaction, et pendant la seconde phase on amène à contre-courant au gaz porteur, du liquide échantillon, le dispositif de réaction étant vidé et balayé au cours des phases du cycle s'étendant de la troisième à la sixième. Procédé applicable à l'analyse automatique d'échantillons, même en petite quantité.
FR7820419A 1977-07-01 1978-06-29 Procede et installation pour la production et la mesure automatiques d'echantillons d'analyse gazeux a partir d'une serie de liquides echantillons Withdrawn FR2396289A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2729744A DE2729744C2 (de) 1977-07-01 1977-07-01 Vorrichtung zur automatischen Erzeugung einer gasförmigen Meßprobe

Publications (1)

Publication Number Publication Date
FR2396289A1 true FR2396289A1 (fr) 1979-01-26

Family

ID=6012897

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7820419A Withdrawn FR2396289A1 (fr) 1977-07-01 1978-06-29 Procede et installation pour la production et la mesure automatiques d'echantillons d'analyse gazeux a partir d'une serie de liquides echantillons

Country Status (4)

Country Link
US (1) US4230665A (fr)
DE (1) DE2729744C2 (fr)
FR (1) FR2396289A1 (fr)
GB (1) GB1585035A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2447549A1 (fr) * 1979-01-29 1980-08-22 Bodenseewerk Perkin Elmer Co Procede et dispositif pour l'enrichissement d'un element recherche dans une solution pour spectroscopie a absorption atomique sans flamme
FR2525752A1 (fr) * 1982-04-21 1983-10-28 Commissariat Energie Atomique Four de pyrohydrolyse a vapeur surchauffee

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2851058C3 (de) * 1978-11-25 1981-08-20 Bodenseewerk Perkin-Elmer & Co GmbH, 7770 Überlingen Vorrichtung zur automatischen Messung der Atomabsorption gasförmiger Meßproben
DE3042907C1 (de) * 1980-11-14 1982-05-27 Bodenseewerk Perkin-Elmer & Co GmbH, 7770 Überlingen Verfahren und Vorrichtung zur Messung der Atomabsorption und -emission unter Erzeugung einer gasfoermigen Messprobe
SE450531B (sv) * 1981-05-26 1987-06-29 Bifok Ab Sett och apparat for kvantitativ bestemning av emnen som kan bilda flyktiga hydrider
US4678639A (en) * 1984-03-02 1987-07-07 The Perkin-Elmer Corporation Apparatus for periodically monitoring the composition of a plurality of samples
DE3525166A1 (de) * 1985-07-13 1987-01-22 Bodenseewerk Perkin Elmer Co Vorrichtung zur zufuhr einer probe zu einem plasma-emissionsgeraet
DE3641386A1 (de) * 1986-12-04 1988-06-09 Reinhard Dr Kruse Verfahren zur automatisierten erzeugung gas- oder dampffoermiger proben aus einer fluessigkeit
US5480806A (en) * 1989-03-21 1996-01-02 Huls Aktiengesellschaft Method for determining decomposable organic carbon compounds present in a geseous phase
DE4017315C2 (de) * 1990-05-30 1999-07-29 Bodenseewerk Perkin Elmer Co Verfahren und Vorrichtung zur Erzeugung flüchtiger Hydride von Hydridbildnern in einer Probe
US5476637A (en) * 1992-04-09 1995-12-19 Hans-Dieter Schultz Method and device for the, measurement of impurities in a liquid more particularly water
US5433120A (en) * 1993-07-30 1995-07-18 Texas Sampling, Inc. Sampling system for septum closed container
FI93174C (fi) * 1993-12-31 1995-03-10 Paul Ek Reaktiokammio ja sen käyttöön pohjautuva uusi määritysmenetelmä
GB9801281D0 (en) * 1997-01-30 1998-03-18 Mitsubishi Materials Corp Hydride formation analytical apparatus
US6540896B1 (en) * 1998-08-05 2003-04-01 Caliper Technologies Corp. Open-Field serial to parallel converter
DE19933893A1 (de) * 1999-07-22 2001-01-25 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Verfahren zum Beschichten von Lampenkolben
FR2799838A1 (fr) * 1999-10-18 2001-04-20 Centre Nat Rech Scient Procede d'analyse et de dosage d'elements legers et appareillage pour sa mise en oeuvre
US8513022B2 (en) * 2007-12-20 2013-08-20 Cyantific Instruments Pty Ltd Analytical method and apparatus
CN111068599B (zh) * 2019-12-17 2021-11-09 贵州省欣紫鸿药用辅料有限公司 一种用于制备2-乙酰基吡咯的装置
CN116429504B (zh) * 2023-06-12 2023-09-01 常州百利锂电智慧工厂有限公司 一种全自动取样输送系统

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK127079B (fr) * 1966-11-03 1973-09-17 Struers Chem Labor
US3740145A (en) * 1970-09-14 1973-06-19 Technicon Instr Method and apparatus for sample analysis by atomic spectroscopy
US3726144A (en) * 1971-08-02 1973-04-10 Beckman Instruments Inc Synchronously programmed sample dilutor apparatus
US3881872A (en) * 1972-08-15 1975-05-06 Jeol Ltd Automatic analyzing device
JPS5311238B2 (fr) * 1972-09-14 1978-04-20
US3948607A (en) * 1974-08-22 1976-04-06 The Perkin-Elmer Corporation Transfer system for use in analysis apparatus
NL7411605A (nl) * 1974-09-02 1976-03-04 Philips Nv Werkwijze voor het automatisch transporteren en injekteren van een vloeistofmonster.
US4111051A (en) * 1975-02-20 1978-09-05 Bodenseewerk Perkin-Elmer & Co., Gmbh Sampling procedure and device for flameless atomic absorption spectroscopy
JPS51108887A (en) * 1975-03-20 1976-09-27 Nippon Electron Optics Lab Jidokagakubunsekisochi
US4018565A (en) * 1975-10-17 1977-04-19 The Foxboro Company Automatic process titration system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2447549A1 (fr) * 1979-01-29 1980-08-22 Bodenseewerk Perkin Elmer Co Procede et dispositif pour l'enrichissement d'un element recherche dans une solution pour spectroscopie a absorption atomique sans flamme
FR2525752A1 (fr) * 1982-04-21 1983-10-28 Commissariat Energie Atomique Four de pyrohydrolyse a vapeur surchauffee

Also Published As

Publication number Publication date
US4230665A (en) 1980-10-28
GB1585035A (en) 1981-02-18
DE2729744C2 (de) 1984-05-10
DE2729744A1 (de) 1979-01-11

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