DE2314207C3 - Atomisierungsvorrichtung zum Atomisieren einer Probe für flammenlose Atomabsorptionsmessungen - Google Patents
Atomisierungsvorrichtung zum Atomisieren einer Probe für flammenlose AtomabsorptionsmessungenInfo
- Publication number
- DE2314207C3 DE2314207C3 DE2314207A DE2314207A DE2314207C3 DE 2314207 C3 DE2314207 C3 DE 2314207C3 DE 2314207 A DE2314207 A DE 2314207A DE 2314207 A DE2314207 A DE 2314207A DE 2314207 C3 DE2314207 C3 DE 2314207C3
- Authority
- DE
- Germany
- Prior art keywords
- protective gas
- atomization device
- tube
- annular
- housing
- 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
- 238000000889 atomisation Methods 0.000 title claims description 18
- 238000005259 measurement Methods 0.000 title claims description 11
- 238000010521 absorption reaction Methods 0.000 title claims description 5
- 239000007789 gas Substances 0.000 claims description 69
- 230000001681 protective effect Effects 0.000 claims description 66
- 239000011261 inert gas Substances 0.000 claims description 16
- 239000002826 coolant Substances 0.000 claims description 9
- 239000004020 conductor Substances 0.000 claims description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 34
- 229910002804 graphite Inorganic materials 0.000 description 34
- 239000010439 graphite Substances 0.000 description 34
- 239000000047 product Substances 0.000 description 16
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 6
- 238000001704 evaporation Methods 0.000 description 6
- 230000008020 evaporation Effects 0.000 description 6
- 239000001301 oxygen Substances 0.000 description 6
- 229910052760 oxygen Inorganic materials 0.000 description 6
- 238000000354 decomposition reaction Methods 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000003197 gene knockdown Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 238000004380 ashing Methods 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005979 thermal decomposition 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, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2314207A DE2314207C3 (de) | 1973-03-22 | 1973-03-22 | Atomisierungsvorrichtung zum Atomisieren einer Probe für flammenlose Atomabsorptionsmessungen |
| NLAANVRAGE7316773,A NL170460C (nl) | 1973-03-22 | 1973-12-07 | Inrichting voor het atomiseren van een monster voor vlamloze atoomabsorptiemetingen. |
| FR7346686A FR2222914A5 (enExample) | 1973-03-22 | 1973-12-20 | |
| GB1028774A GB1461807A (en) | 1973-03-22 | 1974-03-07 | Tube cells for flameless atomic absorption spectroscopy |
| US05/453,114 US4098554A (en) | 1973-03-22 | 1974-03-20 | Device for atomizing a sample for flameless atomic absorption measurements |
| JP3243874A JPS5323236B2 (enExample) | 1973-03-22 | 1974-03-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2314207A DE2314207C3 (de) | 1973-03-22 | 1973-03-22 | Atomisierungsvorrichtung zum Atomisieren einer Probe für flammenlose Atomabsorptionsmessungen |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2314207A1 DE2314207A1 (de) | 1974-10-03 |
| DE2314207B2 DE2314207B2 (de) | 1979-03-15 |
| DE2314207C3 true DE2314207C3 (de) | 1979-11-15 |
Family
ID=5875506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2314207A Expired DE2314207C3 (de) | 1973-03-22 | 1973-03-22 | Atomisierungsvorrichtung zum Atomisieren einer Probe für flammenlose Atomabsorptionsmessungen |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4098554A (enExample) |
| JP (1) | JPS5323236B2 (enExample) |
| DE (1) | DE2314207C3 (enExample) |
| FR (1) | FR2222914A5 (enExample) |
| GB (1) | GB1461807A (enExample) |
| NL (1) | NL170460C (enExample) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5289987A (en) * | 1976-01-23 | 1977-07-28 | Hitachi Ltd | Sample atomizer for atomic absorption apparatus |
| JPS52117690A (en) * | 1976-03-29 | 1977-10-03 | Hitachi Ltd | Zeeman atomic absorption analysis and apparatus therefor |
| 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 |
| GB2102589B (en) * | 1981-07-28 | 1984-12-12 | Varian Techtron Pty Ltd | Tubular furnace of spectroscopic apparatus |
| GB2144871A (en) * | 1983-08-03 | 1985-03-13 | Philips Electronic Associated | Tube cell for atomic absorption spectrophotometry |
| US4660976A (en) * | 1984-05-04 | 1987-04-28 | Jenoptik Jena Gmbh | Method and device for electrothermal atomization of a sample material |
| GB2160397A (en) * | 1984-06-11 | 1985-12-18 | Philips Electronic Associated | Electrothermal atomiser |
| GB2160399A (en) * | 1984-06-11 | 1985-12-18 | Philips Electronic Associated | Electrothermal atomiser |
| JPS63241453A (ja) * | 1987-03-30 | 1988-10-06 | Hitachi Ltd | 原子吸光分光々度計 |
| DE3720376A1 (de) * | 1987-06-19 | 1988-12-29 | Bodenseewerk Perkin Elmer Co | Ofen zur elektrothermischen atomisierung fuer die atomabsorptions-spektroskopie |
| DE3802968A1 (de) * | 1988-02-02 | 1989-08-10 | Bodenseewerk Perkin Elmer Co | Rohrfoermiger ofen fuer die elektrothermische atomisierung von proben |
| DE3743286A1 (de) * | 1987-12-19 | 1989-06-29 | Bodenseewerk Perkin Elmer Co | Ofen zur thermoelektrischen atomisierung |
| DE3809215A1 (de) * | 1988-03-18 | 1989-10-05 | Bodenseewerk Perkin Elmer Co | Elektromagnet fuer ein atomabsorptions-spektrometer |
| DE3809212A1 (de) * | 1988-03-18 | 1989-10-05 | Bodenseewerk Perkin Elmer Co | Atomabsorptions-spektrometer |
| DE3823733A1 (de) * | 1988-07-13 | 1990-01-18 | Bodenseewerk Perkin Elmer Co | Vorrichtung zur elektrothermischen atomisierung einer probe fuer spektroskopische zwecke |
| DD275922B5 (de) * | 1988-10-03 | 1994-03-31 | Zeiss Carl Jena Gmbh | Anordnung zur elektrothermischen atomisierung |
| DE4011338A1 (de) * | 1990-04-07 | 1991-10-10 | Bodenseewerk Perkin Elmer Co | Verfahren und vorrichtung zur analyse von proben mittels atomabsorptions-spektrometer |
| US5424832A (en) * | 1992-09-11 | 1995-06-13 | Shimadzu Corporation | Flameless atomic absorption spectrophotometer |
| DE102006042501B4 (de) * | 2006-09-07 | 2010-11-25 | Eisenmann Anlagenbau Gmbh & Co. Kg | Verfahren und Anlage zum Trocknen von Gegenständen |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3403212A (en) | 1964-09-21 | 1968-09-24 | Japan Atomic Energy Res Inst | Electric furnace having a heating element of carbon or graphite for producing temperatures under high pressures |
| NL168331C (nl) * | 1970-02-11 | 1982-03-16 | Bodenseewerk Perkin Elmer Co | Grafietbuiskuvette voor een atoomabsorptiespectrometer. |
| US3778156A (en) * | 1971-09-30 | 1973-12-11 | Perkin Elmer Co Gmbh | Heated sample cell |
| GB1439459A (en) * | 1972-07-10 | 1976-06-16 | Pye Ltd | Apparatus and method for atomic spectroscopy |
-
1973
- 1973-03-22 DE DE2314207A patent/DE2314207C3/de not_active Expired
- 1973-12-07 NL NLAANVRAGE7316773,A patent/NL170460C/xx not_active IP Right Cessation
- 1973-12-20 FR FR7346686A patent/FR2222914A5/fr not_active Expired
-
1974
- 1974-03-07 GB GB1028774A patent/GB1461807A/en not_active Expired
- 1974-03-20 US US05/453,114 patent/US4098554A/en not_active Expired - Lifetime
- 1974-03-22 JP JP3243874A patent/JPS5323236B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1461807A (en) | 1977-01-19 |
| US4098554A (en) | 1978-07-04 |
| DE2314207B2 (de) | 1979-03-15 |
| NL170460B (nl) | 1982-06-01 |
| JPS5323236B2 (enExample) | 1978-07-13 |
| DE2314207A1 (de) | 1974-10-03 |
| NL170460C (nl) | 1982-11-01 |
| JPS49128789A (enExample) | 1974-12-10 |
| NL7316773A (enExample) | 1974-09-24 |
| FR2222914A5 (enExample) | 1974-10-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| 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, |