DE2949460A1 - Probentraeger fuer emissionsspektralanalyse - Google Patents
Probentraeger fuer emissionsspektralanalyseInfo
- Publication number
- DE2949460A1 DE2949460A1 DE19792949460 DE2949460A DE2949460A1 DE 2949460 A1 DE2949460 A1 DE 2949460A1 DE 19792949460 DE19792949460 DE 19792949460 DE 2949460 A DE2949460 A DE 2949460A DE 2949460 A1 DE2949460 A1 DE 2949460A1
- Authority
- DE
- Germany
- Prior art keywords
- sample
- graphite
- plasma
- spectral analysis
- bowl
- 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.)
- Granted
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 8
- 229910002804 graphite Inorganic materials 0.000 title claims abstract description 6
- 239000010439 graphite Substances 0.000 title claims abstract description 6
- 238000010183 spectrum analysis Methods 0.000 title claims abstract description 6
- 239000000969 carrier Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 238000004458 analytical method Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 239000010453 quartz Substances 0.000 abstract description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 5
- 230000035945 sensitivity Effects 0.000 abstract description 3
- 238000004140 cleaning Methods 0.000 abstract description 2
- 239000012535 impurity Substances 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000012777 electrically insulating material Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 description 8
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 6
- 229910052786 argon Inorganic materials 0.000 description 3
- KAESVJOAVNADME-UHFFFAOYSA-N Pyrrole Chemical compound C=1C=CNC=1 KAESVJOAVNADME-UHFFFAOYSA-N 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 238000001479 atomic absorption spectroscopy Methods 0.000 description 1
- 238000001391 atomic fluorescence spectroscopy Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 229910021397 glassy carbon Inorganic materials 0.000 description 1
- 239000007770 graphite material Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000615 nonconductor Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000000859 sublimation Methods 0.000 description 1
- 230000008022 sublimation Effects 0.000 description 1
- 238000002207 thermal evaporation 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
- G01N21/73—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 plasma burners or torches
Landscapes
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Plasma & Fusion (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19792949460 DE2949460A1 (de) | 1979-12-08 | 1979-12-08 | Probentraeger fuer emissionsspektralanalyse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19792949460 DE2949460A1 (de) | 1979-12-08 | 1979-12-08 | Probentraeger fuer emissionsspektralanalyse |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2949460A1 true DE2949460A1 (de) | 1981-06-11 |
| DE2949460C2 DE2949460C2 (enrdf_load_stackoverflow) | 1987-10-01 |
Family
ID=6087947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19792949460 Granted DE2949460A1 (de) | 1979-12-08 | 1979-12-08 | Probentraeger fuer emissionsspektralanalyse |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE2949460A1 (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3223334A1 (de) * | 1982-06-23 | 1984-01-05 | Peter Dr. 6296 Waldernbach Wirz | Verfahren fuer die spektroskopie und vorrichtung zur durchfuehrung des verfahrens |
| DE3424696A1 (de) * | 1984-07-05 | 1986-02-06 | Ringsdorff-Werke GmbH, 5300 Bonn | Vorrichtung zur zufuehrung von analysensubstanz in ein plasma |
| DE3923983A1 (de) * | 1989-07-20 | 1991-01-31 | Hermann R Trabert | Verfahren und vorrichtung zur bestimmung von elementen |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3424533A (en) * | 1963-02-28 | 1969-01-28 | Philips Corp | Spectrographic analysis |
-
1979
- 1979-12-08 DE DE19792949460 patent/DE2949460A1/de active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3424533A (en) * | 1963-02-28 | 1969-01-28 | Philips Corp | Spectrographic analysis |
Non-Patent Citations (1)
| Title |
|---|
| Analytical Chemistry, Vol. 41, No. 8, 1969, S. 1029-1033 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3223334A1 (de) * | 1982-06-23 | 1984-01-05 | Peter Dr. 6296 Waldernbach Wirz | Verfahren fuer die spektroskopie und vorrichtung zur durchfuehrung des verfahrens |
| DE3424696A1 (de) * | 1984-07-05 | 1986-02-06 | Ringsdorff-Werke GmbH, 5300 Bonn | Vorrichtung zur zufuehrung von analysensubstanz in ein plasma |
| DE3923983A1 (de) * | 1989-07-20 | 1991-01-31 | Hermann R Trabert | Verfahren und vorrichtung zur bestimmung von elementen |
| DE3923983C2 (de) * | 1989-07-20 | 1999-02-25 | Hermann R Trabert | Vorrichtung zur Aufbereitung einer Probe für eine Vorrichtung zur Bestimmung von Elementen mittels Atomabsorptionsverfahren oder Röntgenfluoreszenzverfahren |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2949460C2 (enrdf_load_stackoverflow) | 1987-10-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8125 | Change of the main classification |
Ipc: G01N 21/71 |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |