DE2924123C2 - Graphitrohr zum Atomisieren von Proben bei der flammenlosen Atomabsorptions-Spektroskopie - Google Patents
Graphitrohr zum Atomisieren von Proben bei der flammenlosen Atomabsorptions-SpektroskopieInfo
- Publication number
- DE2924123C2 DE2924123C2 DE2924123A DE2924123A DE2924123C2 DE 2924123 C2 DE2924123 C2 DE 2924123C2 DE 2924123 A DE2924123 A DE 2924123A DE 2924123 A DE2924123 A DE 2924123A DE 2924123 C2 DE2924123 C2 DE 2924123C2
- Authority
- DE
- Germany
- Prior art keywords
- platform
- outer body
- graphite tube
- graphite
- 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.)
- Expired
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims description 28
- 229910002804 graphite Inorganic materials 0.000 title claims description 28
- 239000010439 graphite Substances 0.000 title claims description 28
- 238000001479 atomic absorption spectroscopy Methods 0.000 title claims 3
- 238000010438 heat treatment Methods 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 4
- 239000004020 conductor Substances 0.000 claims 2
- 230000004323 axial length Effects 0.000 claims 1
- 230000003111 delayed effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 claims 1
- 230000008020 evaporation Effects 0.000 claims 1
- 238000001704 evaporation Methods 0.000 claims 1
- 210000003608 fece Anatomy 0.000 claims 1
- 239000010871 livestock manure Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 238000005259 measurement Methods 0.000 claims 1
- 230000007704 transition Effects 0.000 claims 1
- 238000010626 work up procedure Methods 0.000 claims 1
- 238000000889 atomisation Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
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 Or Analysing Materials By Optical Means (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2924123A DE2924123C2 (de) | 1979-06-15 | 1979-06-15 | Graphitrohr zum Atomisieren von Proben bei der flammenlosen Atomabsorptions-Spektroskopie |
GB8017122A GB2052788B (en) | 1979-06-15 | 1980-05-23 | Graphite tube assembly |
US06/154,727 US4303339A (en) | 1979-06-15 | 1980-05-29 | Graphite tube assembly |
AU59297/80A AU531426B2 (en) | 1979-06-15 | 1980-06-13 | Graphite tube assembly |
JP8032680A JPS564037A (en) | 1979-06-15 | 1980-06-16 | Graphite pipe for flameless atomic light absorption spectroscopic analysis |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2924123A DE2924123C2 (de) | 1979-06-15 | 1979-06-15 | Graphitrohr zum Atomisieren von Proben bei der flammenlosen Atomabsorptions-Spektroskopie |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2924123A1 DE2924123A1 (de) | 1980-12-18 |
DE2924123C2 true DE2924123C2 (de) | 1985-04-04 |
Family
ID=6073249
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2924123A Expired DE2924123C2 (de) | 1979-06-15 | 1979-06-15 | Graphitrohr zum Atomisieren von Proben bei der flammenlosen Atomabsorptions-Spektroskopie |
Country Status (5)
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3823346A1 (de) * | 1988-07-09 | 1990-01-11 | Ringsdorff Werke Gmbh | Graphitrohrofen mit probentraeger fuer die atomabsorptionsspektroskopie |
DE9210876U1 (de) * | 1992-08-19 | 1992-10-15 | Schunk Kohlenstofftechnik GmbH, 6301 Heuchelheim | Rohrofen mit Probeträgern |
DE4243767A1 (de) * | 1992-12-23 | 1994-06-30 | Zeiss Carl Jena Gmbh | Plattform für einen querbeheizten, elektrothermischen Atomisatorofen |
US5949538A (en) * | 1996-07-11 | 1999-09-07 | Sgl Carbon Ag | Longitudinally or transversely heated tubular atomizing furnace |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4441219A (en) * | 1982-07-26 | 1984-04-10 | Harry Epstein | Lavatory accessory |
GB2136144A (en) * | 1983-03-02 | 1984-09-12 | Philips Electronic Associated | Atomic spectroscopy |
GB2144871A (en) * | 1983-08-03 | 1985-03-13 | Philips Electronic Associated | Tube cell for atomic absorption spectrophotometry |
DD221279A1 (de) * | 1983-12-30 | 1985-04-17 | Adw Ddr Inst Optik | Atomisatorrohr fuer die flammenlose atomabsorptionsspektrometrie |
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 |
DE3743286A1 (de) * | 1987-12-19 | 1989-06-29 | Bodenseewerk Perkin Elmer Co | Ofen zur thermoelektrischen atomisierung |
DE3734001A1 (de) * | 1987-10-08 | 1989-04-20 | Ringsdorff Werke Gmbh | Vorrichtung fuer die atomabsorptionsspektroskopie |
EP0356566B1 (en) * | 1988-09-02 | 1992-12-16 | The Perkin-Elmer Corporation | Method and apparatus for electrothermal atomization of samples |
CS274839B2 (en) * | 1989-01-04 | 1991-11-12 | Vysoka Skola Chem Tech | Atomizing device of high-melting metal |
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 |
US5214277A (en) * | 1992-06-15 | 1993-05-25 | Drennen Iii James K | Near-infrared reflectance spectrometer system and related sample cell and sample support |
US9261306B2 (en) * | 2012-11-01 | 2016-02-16 | Schunk Kohlenstofftechnik Gmbh | Atomizing furnace |
CN108844905A (zh) * | 2018-06-06 | 2018-11-20 | 内蒙古华测质检技术服务有限公司 | 原子吸收光谱仪的石墨管的安装结构 |
Family Cites Families (2)
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 |
DE7825590U1 (de) * | 1978-08-29 | 1978-11-30 | Ringsdorff Werke Gmbh, 5300 Bonn | Probentraeger |
-
1979
- 1979-06-15 DE DE2924123A patent/DE2924123C2/de not_active Expired
-
1980
- 1980-05-23 GB GB8017122A patent/GB2052788B/en not_active Expired
- 1980-05-29 US US06/154,727 patent/US4303339A/en not_active Expired - Lifetime
- 1980-06-13 AU AU59297/80A patent/AU531426B2/en not_active Expired
- 1980-06-16 JP JP8032680A patent/JPS564037A/ja active Granted
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3823346A1 (de) * | 1988-07-09 | 1990-01-11 | Ringsdorff Werke Gmbh | Graphitrohrofen mit probentraeger fuer die atomabsorptionsspektroskopie |
DE9210876U1 (de) * | 1992-08-19 | 1992-10-15 | Schunk Kohlenstofftechnik GmbH, 6301 Heuchelheim | Rohrofen mit Probeträgern |
DE4243767A1 (de) * | 1992-12-23 | 1994-06-30 | Zeiss Carl Jena Gmbh | Plattform für einen querbeheizten, elektrothermischen Atomisatorofen |
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 |
---|---|
AU5929780A (en) | 1980-12-18 |
GB2052788B (en) | 1983-04-07 |
GB2052788A (en) | 1981-01-28 |
JPS564037A (en) | 1981-01-16 |
US4303339A (en) | 1981-12-01 |
DE2924123A1 (de) | 1980-12-18 |
JPS6249573B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1987-10-20 |
AU531426B2 (en) | 1983-08-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OAP | Request for examination filed | ||
OD | Request for examination | ||
8176 | Proceedings suspended because of application no: |
Ref document number: 2554950 Country of ref document: DE Format of ref document f/p: P |
|
AF | Is addition to no. |
Ref country code: DE Ref document number: 2554950 Format of ref document f/p: P |
|
8178 | Suspension cancelled | ||
AF | Is addition to no. |
Ref country code: DE Ref document number: 2554950 Format of ref document f/p: P |
|
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8310 | Action for declaration of annulment | ||
8313 | Request for invalidation rejected/withdrawn | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: BODENSEEWERK PERKIN-ELMER GMBH, 7770 UEBERLINGEN, |