CA2231548A1 - Longitudinally or transversely heated tubular atomising furnace - Google Patents

Longitudinally or transversely heated tubular atomising furnace Download PDF

Info

Publication number
CA2231548A1
CA2231548A1 CA002231548A CA2231548A CA2231548A1 CA 2231548 A1 CA2231548 A1 CA 2231548A1 CA 002231548 A CA002231548 A CA 002231548A CA 2231548 A CA2231548 A CA 2231548A CA 2231548 A1 CA2231548 A1 CA 2231548A1
Authority
CA
Canada
Prior art keywords
sample carrier
furnace
atomising
tube furnace
sample
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.)
Abandoned
Application number
CA002231548A
Other languages
English (en)
French (fr)
Inventor
Klaus Eichardt
Bernd Thiele
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.)
SGL Carbon SE
Original Assignee
Individual
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
Priority claimed from DE29612065U external-priority patent/DE29612065U1/de
Application filed by Individual filed Critical Individual
Publication of CA2231548A1 publication Critical patent/CA2231548A1/en
Abandoned 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)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
CA002231548A 1996-07-11 1997-07-03 Longitudinally or transversely heated tubular atomising furnace Abandoned CA2231548A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE29612065.0 1996-07-11
DE29612065U DE29612065U1 (de) 1996-07-11 1996-07-11 Querbeheizter rohrförmiger Atomisierofen
DE19716492A DE19716492A1 (de) 1996-07-11 1997-04-19 Längs- oder quergeheizter rohrförmiger Atomisierofen
DE19716492.7 1997-04-19
PCT/EP1997/003500 WO1998002733A1 (de) 1996-07-11 1997-07-03 Längs- oder quergeheizter rohrförmiger atomisierofen

Publications (1)

Publication Number Publication Date
CA2231548A1 true CA2231548A1 (en) 1998-01-22

Family

ID=26035921

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002231548A Abandoned CA2231548A1 (en) 1996-07-11 1997-07-03 Longitudinally or transversely heated tubular atomising furnace

Country Status (4)

Country Link
EP (1) EP0877928A1 (de)
AU (1) AU734744B2 (de)
CA (1) CA2231548A1 (de)
WO (1) WO1998002733A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19932874C2 (de) * 1999-07-16 2002-11-14 Schunk Kohlenstofftechnik Gmbh Atomisierofen
DE102016219492A1 (de) * 2016-10-07 2018-04-12 Schunk Kohlenstofftechnik Gmbh Probenträgereinrichtung für einen Atomisierofen und Verfahren zur Herstellung
CN112080619A (zh) * 2020-08-14 2020-12-15 中国石油天然气集团有限公司 一种冷速可调的管式炉及其工作方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3416421A1 (de) * 1984-05-04 1985-11-07 Philips Patentverwaltung Gmbh, 2000 Hamburg Probentraeger fuer die flammenlose atomabsorptions- und -emissionsspektroskopie und verfahren zu dessen herstellung
DD233190A1 (de) * 1984-09-28 1986-02-19 Adw Der Ddr Zi F Optik U Spekt Atomisator fuer probentraeger
DE3726533A1 (de) * 1987-08-10 1989-02-23 Bodenseewerk Perkin Elmer Co Kontaktanordnung fuer die stromzufuhr zu einem ofen bei der atomabsorptions-spektroskopie
DE3743286A1 (de) * 1987-12-19 1989-06-29 Bodenseewerk Perkin Elmer Co Ofen zur thermoelektrischen atomisierung
DE8803144U1 (de) * 1988-03-09 1988-04-21 Ringsdorff-Werke Gmbh, 5300 Bonn, De
DE3823346C2 (de) * 1988-07-09 1994-03-24 Ringsdorff Werke Gmbh Graphitrohrofen mit einem Probenträger für die Atomabsorptionsspektroskopie
DE3923822C2 (de) * 1989-07-19 1998-08-20 Bodenseewerk Perkin Elmer Co Ofen zur elektrothermischen Atomisierung von Proben für spektroskopische Zwecke und Verfahren zu seiner Herstellung

Also Published As

Publication number Publication date
EP0877928A1 (de) 1998-11-18
AU734744B2 (en) 2001-06-21
AU3442697A (en) 1998-02-09
WO1998002733A1 (de) 1998-01-22

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Legal Events

Date Code Title Description
FZDE Discontinued