FR2634021B1 - Four a tube de graphite avec support d'echantillon pour la spectroscopie par absorption atomique - Google Patents

Four a tube de graphite avec support d'echantillon pour la spectroscopie par absorption atomique

Info

Publication number
FR2634021B1
FR2634021B1 FR898905896A FR8905896A FR2634021B1 FR 2634021 B1 FR2634021 B1 FR 2634021B1 FR 898905896 A FR898905896 A FR 898905896A FR 8905896 A FR8905896 A FR 8905896A FR 2634021 B1 FR2634021 B1 FR 2634021B1
Authority
FR
France
Prior art keywords
atomic absorption
sample support
absorption spectroscopy
graphite tube
tube oven
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
Application number
FR898905896A
Other languages
English (en)
Other versions
FR2634021A1 (fr
Inventor
Bruno Huetsch
Bernd Schmidt
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.)
Ringsdorff Werke GmbH
Original Assignee
Ringsdorff Werke 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 Ringsdorff Werke GmbH filed Critical Ringsdorff Werke GmbH
Publication of FR2634021A1 publication Critical patent/FR2634021A1/fr
Application granted granted Critical
Publication of FR2634021B1 publication Critical patent/FR2634021B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/71—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited
    • G01N21/74—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited using flameless atomising, e.g. graphite furnaces

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
FR898905896A 1988-07-09 1989-05-03 Four a tube de graphite avec support d'echantillon pour la spectroscopie par absorption atomique Expired - Fee Related FR2634021B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3823346A DE3823346C2 (de) 1988-07-09 1988-07-09 Graphitrohrofen mit einem Probenträger für die Atomabsorptionsspektroskopie

Publications (2)

Publication Number Publication Date
FR2634021A1 FR2634021A1 (fr) 1990-01-12
FR2634021B1 true FR2634021B1 (fr) 1993-04-30

Family

ID=6358355

Family Applications (1)

Application Number Title Priority Date Filing Date
FR898905896A Expired - Fee Related FR2634021B1 (fr) 1988-07-09 1989-05-03 Four a tube de graphite avec support d'echantillon pour la spectroscopie par absorption atomique

Country Status (5)

Country Link
US (1) US4946278A (fr)
AU (1) AU608717B2 (fr)
DE (1) DE3823346C2 (fr)
FR (1) FR2634021B1 (fr)
GB (1) GB2220482B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0442009B1 (fr) * 1990-02-15 1993-11-03 Ringsdorff-Werke GmbH Four tubulaire en graphite avec support d'échantillon bloquable pour spectroscopie d'absorption atomique
DE59003357D1 (de) * 1990-02-15 1993-12-09 Ringsdorff Werke Gmbh Graphitrohrofen mit arretiertem Probenträger für die Atomabsorptionsspektroskopie.
DE9210876U1 (fr) * 1992-08-19 1992-10-15 Schunk Kohlenstofftechnik Gmbh, 6301 Heuchelheim, De
DE4243767C2 (de) * 1992-12-23 1996-06-05 Zeiss Carl Jena Gmbh Plattform für einen querbeheizten, elektrothermischen Atomisierofen für die Atomabsorptions-Spektroskopie
CA2231548A1 (fr) * 1996-07-11 1998-01-22 Klaus Eichardt Four d'atomisation tubulaire chauffe longitudinalement ou transversalement
US5949538A (en) * 1996-07-11 1999-09-07 Sgl Carbon Ag Longitudinally or transversely heated tubular atomizing furnace

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2323774C3 (de) * 1973-05-11 1980-06-26 Bodenseewerk Perkin-Elmer & Co Gmbh, 7770 Ueberlingen Rohrartige, elektrisch leitende Probenaufnahme- und Heizvorrichtung für die flammenlose Atomabsorptions-Spektrometrie
DE2924123C2 (de) * 1979-06-15 1985-04-04 Bodenseewerk Perkin-Elmer & Co GmbH, 7770 Überlingen Graphitrohr zum Atomisieren von Proben bei der flammenlosen Atomabsorptions-Spektroskopie
DE3307251A1 (de) * 1983-03-02 1984-09-06 Klaus-Richard Dr. 2000 Hamburg Sperling Verfahren und vorrichtung zum untersuchen von proben mittels flammenloser atomabsorptionsmessung
DD221279A1 (de) * 1983-12-30 1985-04-17 Adw Ddr Inst Optik Atomisatorrohr fuer die flammenlose atomabsorptionsspektrometrie
US4660976A (en) * 1984-05-04 1987-04-28 Jenoptik Jena Gmbh Method and device for electrothermal atomization of a sample material
DD233190A1 (de) * 1984-09-28 1986-02-19 Adw Der Ddr Zi F Optik U Spekt Atomisator fuer probentraeger
DD252249B5 (de) * 1986-09-01 1994-01-27 Zeiss Carl Jena Gmbh Vorrichtung zur elektrothermischen atomisierung
DE8713503U1 (fr) * 1987-10-08 1987-12-17 Ringsdorff-Werke Gmbh, 5300 Bonn, De
DE8714926U1 (fr) * 1987-11-10 1988-01-28 Ringsdorff-Werke Gmbh, 5300 Bonn, De
DE8803144U1 (fr) * 1988-03-09 1988-04-21 Ringsdorff-Werke Gmbh, 5300 Bonn, De

Also Published As

Publication number Publication date
DE3823346A1 (de) 1990-01-11
GB2220482A (en) 1990-01-10
GB2220482B (en) 1991-10-23
US4946278A (en) 1990-08-07
DE3823346C2 (de) 1994-03-24
AU3643089A (en) 1990-01-11
AU608717B2 (en) 1991-04-11
FR2634021A1 (fr) 1990-01-12
GB8911291D0 (en) 1989-07-05

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse