ES2072051T3 - Horno tubular de grafito. - Google Patents

Horno tubular de grafito.

Info

Publication number
ES2072051T3
ES2072051T3 ES92109441T ES92109441T ES2072051T3 ES 2072051 T3 ES2072051 T3 ES 2072051T3 ES 92109441 T ES92109441 T ES 92109441T ES 92109441 T ES92109441 T ES 92109441T ES 2072051 T3 ES2072051 T3 ES 2072051T3
Authority
ES
Spain
Prior art keywords
oven
tubular oven
graphite tubular
atomization
oven body
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
ES92109441T
Other languages
English (en)
Inventor
Fritz Ziegler
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.)
Fritz Ziegler Feinwerktechnik GmbH
Original Assignee
Fritz Ziegler Feinwerktechnik 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 Fritz Ziegler Feinwerktechnik GmbH filed Critical Fritz Ziegler Feinwerktechnik GmbH
Application granted granted Critical
Publication of ES2072051T3 publication Critical patent/ES2072051T3/es
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

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)

Abstract

SE PROPONE UN HORNO TUBULAR DE GRAFITO PARA LA ATOMIZACION ELECTROTERMICA DE MUESTRAS PARA LA ESPECTROSCOPIA POR ABSORCION DE ATOMOS, QUE CONSTA DE UN CUERPO DE HORNO EXTERIOR (2) Y UN CUERPO INTERIOR (12). PARA EVITAR UNA ATOMIZACION PREMATURA DE LA MUESTRA (13), EL CUERPO INTERIOR (12) ESTA CONFIGURADO COMO UN TUBO CILINDRICO DISPUESTO CONCENTRICO EN EL CUERPO DEL HORNO, EL CUAL ESTA UNIDO EN UNA SOLA PIEZA CON EL CUERPO DEL HORNO (2) A TRAVES DE UN PERFIL DE UNION UNICO, SUPERIOR, FRONTAL.
ES92109441T 1991-06-18 1992-06-04 Horno tubular de grafito. Expired - Lifetime ES2072051T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4120028A DE4120028A1 (de) 1991-06-18 1991-06-18 Graphitrohrofen

Publications (1)

Publication Number Publication Date
ES2072051T3 true ES2072051T3 (es) 1995-07-01

Family

ID=6434182

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92109441T Expired - Lifetime ES2072051T3 (es) 1991-06-18 1992-06-04 Horno tubular de grafito.

Country Status (4)

Country Link
US (1) US5249028A (es)
EP (1) EP0519274B1 (es)
DE (2) DE4120028A1 (es)
ES (1) ES2072051T3 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19940095A1 (de) * 1999-08-24 2001-03-01 Analytik Jena Ag Zeeman-Atomisiereinrichtung für gelöste und feste Proben
DE102016219492A1 (de) * 2016-10-07 2018-04-12 Schunk Kohlenstofftechnik Gmbh Probenträgereinrichtung für einen Atomisierofen und Verfahren zur Herstellung
DE102017119631A1 (de) * 2017-08-28 2019-02-28 Analytik Jena Ag Anordnung zur elektrothermischen Atomisierung und Atom-Absorptions-Spektrometer

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2554950C2 (de) * 1975-12-06 1983-12-29 Bodenseewerk Perkin-Elmer & Co GmbH, 7770 Überlingen Graphitrohr zum Atomisieren von Proben bei der flammenlosen Atomabsorptions-Spektroskopie
GB2161610A (en) * 1984-07-09 1986-01-15 Philips Electronic Associated Electrothermal atomiser for a spectrophotometer
DE3802968A1 (de) * 1988-02-02 1989-08-10 Bodenseewerk Perkin Elmer Co Rohrfoermiger ofen fuer die elektrothermische atomisierung von proben
DE3726533A1 (de) * 1987-08-10 1989-02-23 Bodenseewerk Perkin Elmer Co Kontaktanordnung fuer die stromzufuhr zu einem ofen bei der atomabsorptions-spektroskopie
DE3734001A1 (de) * 1987-10-08 1989-04-20 Ringsdorff Werke Gmbh Vorrichtung fuer die atomabsorptionsspektroskopie
DE8713503U1 (de) * 1987-10-08 1987-12-17 Ringsdorff-Werke GmbH, 5300 Bonn Graphitrohrofen mit Probenträger für die Atomabsorptionsspektroskopie
DE8901529U1 (de) * 1989-02-10 1989-05-11 Bodenseewerk Perkin-Elmer & Co GmbH, 7770 Überlingen Ofen zur elektrothermischen Atomisierung von Proben für die Atomabsorptions-Spektroskopie
US5118187A (en) * 1990-07-20 1992-06-02 Bodenseewerk Perkin-Elmer Gmbh Furnace for the electro-thermal atomization of samples for spectroscopical purposes

Also Published As

Publication number Publication date
US5249028A (en) 1993-09-28
EP0519274B1 (de) 1995-04-19
DE59201954D1 (de) 1995-05-24
DE4120028A1 (de) 1992-12-24
EP0519274A3 (en) 1993-10-06
EP0519274A2 (de) 1992-12-23

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