DE8803144U1 - - Google Patents

Info

Publication number
DE8803144U1
DE8803144U1 DE8803144U DE8803144U DE8803144U1 DE 8803144 U1 DE8803144 U1 DE 8803144U1 DE 8803144 U DE8803144 U DE 8803144U DE 8803144 U DE8803144 U DE 8803144U DE 8803144 U1 DE8803144 U1 DE 8803144U1
Authority
DE
Germany
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
Application number
DE8803144U
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 5300 Bonn De GmbH
Original Assignee
Ringsdorff-Werke 5300 Bonn De 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 5300 Bonn De GmbH filed Critical Ringsdorff-Werke 5300 Bonn De GmbH
Priority to DE8803144U priority Critical patent/DE8803144U1/de
Publication of DE8803144U1 publication Critical patent/DE8803144U1/de
Priority to FR898900949A priority patent/FR2631448B3/fr
Priority to US07/319,136 priority patent/US4971438A/en
Priority to GB8904895A priority patent/GB2216654B/en
Priority to AU31147/89A priority patent/AU598413B2/en
Expired 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

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 Or Analysing Materials By Optical Means (AREA)
DE8803144U 1988-03-09 1988-03-09 Expired DE8803144U1 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE8803144U DE8803144U1 (de) 1988-03-09 1988-03-09
FR898900949A FR2631448B3 (fr) 1988-03-09 1989-01-26 Four tubulaire en graphite avec support d'echantillon pour la spectroscopie par absorption atomique
US07/319,136 US4971438A (en) 1988-03-09 1989-03-03 Graphite tube furnace with specimen support for atomic absorption spectroscopy
GB8904895A GB2216654B (en) 1988-03-09 1989-03-03 Graphite tube furnace with specimen support for atomic absorption spectroscopy
AU31147/89A AU598413B2 (en) 1988-03-09 1989-03-08 A tubular graphite furnace with sample support for atomic absorption spectroscopy

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DE8803144U1 true DE8803144U1 (de) 1988-04-21

Family

ID=6821615

Family Applications (1)

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

Country Status (5)

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

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2634021A1 (fr) * 1988-07-09 1990-01-12 Ringsdorff Werke Gmbh Four a tube de graphite avec support d'echantillon pour la spectroscopie par absorption atomique
US5083864A (en) * 1990-02-15 1992-01-28 Ringsdorff-Werke Gmbh Graphite tube furnace with stationary specimen support for atomic absorption spectoscopy
EP0603814A1 (de) * 1992-12-23 1994-06-29 CARL ZEISS JENA GmbH Plattform für einen querbeheizten, elektrothermischen Atomisatorofen zur Atomabsorptions-Spektroskopie
WO1998002733A1 (de) * 1996-07-11 1998-01-22 Sgl Carbon Ag Längs- oder quergeheizter rohrförmiger atomisierofen
US5949538A (en) * 1996-07-11 1999-09-07 Sgl Carbon Ag Longitudinally or transversely heated tubular atomizing furnace

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5089231A (en) * 1990-03-05 1992-02-18 Olin Corporation Sample platform for stabilized temperature platform furnace
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
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

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2634021A1 (fr) * 1988-07-09 1990-01-12 Ringsdorff Werke Gmbh Four a tube de graphite avec support d'echantillon pour la spectroscopie par absorption atomique
US5083864A (en) * 1990-02-15 1992-01-28 Ringsdorff-Werke Gmbh Graphite tube furnace with stationary specimen support for atomic absorption spectoscopy
EP0603814A1 (de) * 1992-12-23 1994-06-29 CARL ZEISS JENA GmbH Plattform für einen querbeheizten, elektrothermischen Atomisatorofen zur Atomabsorptions-Spektroskopie
WO1998002733A1 (de) * 1996-07-11 1998-01-22 Sgl Carbon Ag Längs- oder quergeheizter rohrförmiger atomisierofen
US5949538A (en) * 1996-07-11 1999-09-07 Sgl Carbon Ag Longitudinally or transversely heated tubular atomizing furnace

Also Published As

Publication number Publication date
GB8904895D0 (en) 1989-04-12
FR2631448B3 (fr) 1990-08-03
AU3114789A (en) 1989-09-14
FR2631448A1 (fr) 1989-11-17
GB2216654A (en) 1989-10-11
AU598413B2 (en) 1990-06-21
US4971438A (en) 1990-11-20
GB2216654B (en) 1991-10-23

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