DE2710861C3 - Verfahren zur Atomisierung von in einem Atomabsorptionsspektrometer zu untersuchenden Proben und Vorrichtung dieses Verfahrens - Google Patents
Verfahren zur Atomisierung von in einem Atomabsorptionsspektrometer zu untersuchenden Proben und Vorrichtung dieses VerfahrensInfo
- Publication number
- DE2710861C3 DE2710861C3 DE2710861A DE2710861A DE2710861C3 DE 2710861 C3 DE2710861 C3 DE 2710861C3 DE 2710861 A DE2710861 A DE 2710861A DE 2710861 A DE2710861 A DE 2710861A DE 2710861 C3 DE2710861 C3 DE 2710861C3
- Authority
- DE
- Germany
- Prior art keywords
- samples
- heating wire
- sample
- furnace
- sample carrier
- 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
- 238000000034 method Methods 0.000 title claims description 11
- 238000000889 atomisation Methods 0.000 title claims description 9
- 238000010521 absorption reaction Methods 0.000 title claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 32
- 239000000523 sample Substances 0.000 description 29
- 238000001035 drying Methods 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000007723 transport mechanism Effects 0.000 description 2
- 238000004873 anchoring Methods 0.000 description 1
- 238000001479 atomic absorption spectroscopy Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 238000011144 upstream manufacturing 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)
- Sampling And Sample Adjustment (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU541576 | 1976-03-30 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2710861A1 DE2710861A1 (de) | 1977-10-06 |
| DE2710861B2 DE2710861B2 (de) | 1981-01-15 |
| DE2710861C3 true DE2710861C3 (de) | 1981-11-19 |
Family
ID=3695878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2710861A Expired DE2710861C3 (de) | 1976-03-30 | 1977-03-12 | Verfahren zur Atomisierung von in einem Atomabsorptionsspektrometer zu untersuchenden Proben und Vorrichtung dieses Verfahrens |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4111553A (enExample) |
| JP (1) | JPS52145086A (enExample) |
| DE (1) | DE2710861C3 (enExample) |
| GB (1) | GB1532949A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0296480A3 (en) * | 1987-06-19 | 1990-05-16 | The Perkin-Elmer Corporation | Method & apparatus for electrothermal atomization of samples |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3009794C2 (de) * | 1980-03-14 | 1983-08-04 | Bodenseewerk Perkin-Elmer & Co GmbH, 7770 Überlingen | Vorrichtung zur Probeneingabe in ein Graphitrohr bei der flammenlosen Atomabsorptions-Spektroskopie und Verfahren unter Verwendung der Vorrichtung |
| DE3044627C2 (de) * | 1980-11-27 | 1984-06-07 | Bodenseewerk Perkin-Elmer & Co GmbH, 7770 Überlingen | Vorrichtung zur Probeneingabe in ein Graphitrohr bei der flammenlosen Atomabsorptions-Spektroskopie |
| US4396287A (en) * | 1981-05-04 | 1983-08-02 | Leeman Labs Inc. | Sample manipulation system for spectrometers |
| DE3217417C2 (de) * | 1982-05-08 | 1984-02-09 | Bodenseewerk Perkin-Elmer & Co GmbH, 7770 Überlingen | Vorrichtung zum Atomisieren einer Probe bei der flammenlosen Atomabsorptions-Spektroskopie |
| DE3907454A1 (de) * | 1989-03-08 | 1990-09-13 | Bodenseewerk Perkin Elmer Co | Vorrichtung zum elektrothermischen atomisieren von proben fuer spektroskopische zwecke |
| WO1998015355A2 (en) * | 1996-10-10 | 1998-04-16 | Corning Incorporated | Tool and method for transfer of drops |
| US6309600B1 (en) | 1997-08-28 | 2001-10-30 | Biotrove, Inc. | Apparatus for droplet microchemistry |
| US20020001544A1 (en) * | 1997-08-28 | 2002-01-03 | Robert Hess | System and method for high throughput processing of droplets |
| US6812030B2 (en) | 2001-04-25 | 2004-11-02 | Biotrove, Inc. | System and method for high throughput sample preparation and analysis using column chromatography |
| US7588725B2 (en) * | 2001-04-25 | 2009-09-15 | Biotrove, Inc. | High throughput autosampler |
| US20030119193A1 (en) * | 2001-04-25 | 2003-06-26 | Robert Hess | System and method for high throughput screening of droplets |
| US8414774B2 (en) * | 2001-04-25 | 2013-04-09 | Agilent Technologies, Inc. | Systems and methods for high-throughput screening of fluidic samples |
| CA2703991A1 (en) * | 2007-11-02 | 2009-05-07 | Biotrove, Inc. | Devices and methods for coupling mass spectrometry devices with chromatography systems |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3174393A (en) * | 1961-06-29 | 1965-03-23 | Baird Atomic Inc | Excitation source for emission spectroscopy |
| US3419359A (en) * | 1965-07-08 | 1968-12-31 | Atomic Energy Commission Usa | Flame ionization detector |
| DE2219190A1 (de) * | 1972-04-20 | 1973-10-25 | Bodenseewerk Geraetetech | Vorrichtung zur untersuchung von proben mittels flammenloser atomabsorptions-spektroskopie |
| US3832060A (en) * | 1972-08-10 | 1974-08-27 | Applied Res Lab | Method of preparing analyte material for spectrochemical analysis |
| DE2410892C2 (de) * | 1974-03-07 | 1984-08-16 | Bodenseewerk Perkin-Elmer & Co GmbH, 7770 Überlingen | Verfahren und Vorrichtung zum Untersuchen von Proben mittels flammenloser Atomabsorptionsspektroskopie |
-
1977
- 1977-03-07 US US05/775,289 patent/US4111553A/en not_active Expired - Lifetime
- 1977-03-12 DE DE2710861A patent/DE2710861C3/de not_active Expired
- 1977-03-15 GB GB10883/77A patent/GB1532949A/en not_active Expired
- 1977-03-30 JP JP3604877A patent/JPS52145086A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0296480A3 (en) * | 1987-06-19 | 1990-05-16 | The Perkin-Elmer Corporation | Method & apparatus for electrothermal atomization of samples |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS52145086A (en) | 1977-12-02 |
| DE2710861B2 (de) | 1981-01-15 |
| US4111553A (en) | 1978-09-05 |
| GB1532949A (en) | 1978-11-22 |
| JPS5629774B2 (enExample) | 1981-07-10 |
| DE2710861A1 (de) | 1977-10-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| C3 | Grant after two publication steps (3rd publication) | ||
| 8339 | Ceased/non-payment of the annual fee |