FR2631448B3 - Four tubulaire en graphite avec support d'echantillon pour la spectroscopie par absorption atomique - Google Patents

Four tubulaire en graphite avec support d'echantillon pour la spectroscopie par absorption atomique

Info

Publication number
FR2631448B3
FR2631448B3 FR898900949A FR8900949A FR2631448B3 FR 2631448 B3 FR2631448 B3 FR 2631448B3 FR 898900949 A FR898900949 A FR 898900949A FR 8900949 A FR8900949 A FR 8900949A FR 2631448 B3 FR2631448 B3 FR 2631448B3
Authority
FR
France
Prior art keywords
atomic absorption
sample support
absorption spectroscopy
tubular oven
graphite tubular
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 - Lifetime
Application number
FR898900949A
Other languages
English (en)
Other versions
FR2631448A1 (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 FR2631448A1 publication Critical patent/FR2631448A1/fr
Application granted granted Critical
Publication of FR2631448B3 publication Critical patent/FR2631448B3/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
FR898900949A 1988-03-09 1989-01-26 Four tubulaire en graphite avec support d'echantillon pour la spectroscopie par absorption atomique Expired - Lifetime FR2631448B3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE8803144U DE8803144U1 (fr) 1988-03-09 1988-03-09

Publications (2)

Publication Number Publication Date
FR2631448A1 FR2631448A1 (fr) 1989-11-17
FR2631448B3 true FR2631448B3 (fr) 1990-08-03

Family

ID=6821615

Family Applications (1)

Application Number Title Priority Date Filing Date
FR898900949A Expired - Lifetime FR2631448B3 (fr) 1988-03-09 1989-01-26 Four tubulaire en graphite avec support d'echantillon pour la spectroscopie par absorption atomique

Country Status (5)

Country Link
US (1) US4971438A (fr)
AU (1) AU598413B2 (fr)
DE (1) DE8803144U1 (fr)
FR (1) FR2631448B3 (fr)
GB (1) GB2216654B (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3823346C2 (de) * 1988-07-09 1994-03-24 Ringsdorff Werke Gmbh Graphitrohrofen mit einem Probenträger für die Atomabsorptionsspektroskopie
DE59003357D1 (de) * 1990-02-15 1993-12-09 Ringsdorff Werke Gmbh Graphitrohrofen mit arretiertem Probenträger für die Atomabsorptionsspektroskopie.
US5089231A (en) * 1990-03-05 1992-02-18 Olin Corporation Sample platform for stabilized temperature platform furnace
DE4243767C2 (de) * 1992-12-23 1996-06-05 Zeiss Carl Jena Gmbh Plattform für einen querbeheizten, elektrothermischen Atomisierofen für die Atomabsorptions-Spektroskopie
KR0142479B1 (ko) * 1995-07-21 1998-08-01 전성원 자동차의 주행속도 변화에 따른 카아스터 각도 컨트롤 장치
DE19603643A1 (de) * 1996-02-01 1997-08-07 Bodenseewerk Perkin Elmer Co Elektrothermische Atomisierungseinrichtung für die analytische Spektrometrie
US5949538A (en) * 1996-07-11 1999-09-07 Sgl Carbon Ag Longitudinally or transversely heated tubular atomizing furnace
EP0877928A1 (fr) * 1996-07-11 1998-11-18 Sgl Carbon Ag Four d'atomisation tubulaire chauffe longitudinalement ou transversalement
US9261306B2 (en) * 2012-11-01 2016-02-16 Schunk Kohlenstofftechnik Gmbh Atomizing furnace
DE102017214861B4 (de) * 2017-08-24 2022-02-24 Schunk Kohlenstofftechnik Gmbh Rohrofenvorrichtung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU4194985A (en) * 1984-04-12 1985-11-07 N.V. Philips Gloeilampenfabrieken Sample holder for flameless atom - absorption and - emission spectroscopy
GB2160673A (en) * 1984-06-20 1985-12-24 Philips Electronic Associated Electrothermal atomiser
DD252249B5 (de) * 1986-09-01 1994-01-27 Zeiss Carl Jena Gmbh Vorrichtung zur elektrothermischen atomisierung

Also Published As

Publication number Publication date
GB8904895D0 (en) 1989-04-12
AU3114789A (en) 1989-09-14
FR2631448A1 (fr) 1989-11-17
DE8803144U1 (fr) 1988-04-21
GB2216654A (en) 1989-10-11
AU598413B2 (en) 1990-06-21
US4971438A (en) 1990-11-20
GB2216654B (en) 1991-10-23

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