DE2519826A1 - Verfahren und vorrichtung zum dosieren kleiner fluessiger probemengen - Google Patents
Verfahren und vorrichtung zum dosieren kleiner fluessiger probemengenInfo
- Publication number
- DE2519826A1 DE2519826A1 DE19752519826 DE2519826A DE2519826A1 DE 2519826 A1 DE2519826 A1 DE 2519826A1 DE 19752519826 DE19752519826 DE 19752519826 DE 2519826 A DE2519826 A DE 2519826A DE 2519826 A1 DE2519826 A1 DE 2519826A1
- Authority
- DE
- Germany
- Prior art keywords
- sample
- liquid
- gas
- line
- measuring section
- 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.)
- Withdrawn
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 10
- 238000002347 injection Methods 0.000 title 1
- 239000007924 injection Substances 0.000 title 1
- 238000000034 method Methods 0.000 claims abstract description 10
- 230000003446 memory effect Effects 0.000 abstract description 3
- 238000004458 analytical method Methods 0.000 abstract 2
- 238000001479 atomic absorption spectroscopy Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 238000003321 atomic absorption spectrophotometry Methods 0.000 description 4
- 239000004809 Teflon Substances 0.000 description 3
- 229920006362 Teflon® Polymers 0.000 description 3
- 230000002572 peristaltic effect Effects 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910021642 ultra pure water Inorganic materials 0.000 description 1
- 239000012498 ultrapure water Substances 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
- G01N21/714—Sample nebulisers for flame burners or plasma burners
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/08—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a stream of discrete samples flowing along a tube system, e.g. flow injection analysis
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Sampling And Sample Adjustment (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752519826 DE2519826A1 (de) | 1975-05-03 | 1975-05-03 | Verfahren und vorrichtung zum dosieren kleiner fluessiger probemengen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752519826 DE2519826A1 (de) | 1975-05-03 | 1975-05-03 | Verfahren und vorrichtung zum dosieren kleiner fluessiger probemengen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2519826A1 true DE2519826A1 (de) | 1976-11-04 |
| DE2519826B2 DE2519826B2 (enrdf_load_stackoverflow) | 1979-04-12 |
Family
ID=5945724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19752519826 Withdrawn DE2519826A1 (de) | 1975-05-03 | 1975-05-03 | Verfahren und vorrichtung zum dosieren kleiner fluessiger probemengen |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE2519826A1 (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BG33390A1 (en) * | 1980-11-12 | 1983-02-15 | Futekov | Apparatus for impulse dosing of liquid microsamples in atomicabsorbing spectrophotometer flame |
-
1975
- 1975-05-03 DE DE19752519826 patent/DE2519826A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| DE2519826B2 (enrdf_load_stackoverflow) | 1979-04-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8239 | Disposal/non-payment of the annual fee |