DE3448091C2 - Kalt-Probenaufgabesystem für die Kapillargaschromatographie - Google Patents
Kalt-Probenaufgabesystem für die KapillargaschromatographieInfo
- Publication number
- DE3448091C2 DE3448091C2 DE3448091A DE3448091A DE3448091C2 DE 3448091 C2 DE3448091 C2 DE 3448091C2 DE 3448091 A DE3448091 A DE 3448091A DE 3448091 A DE3448091 A DE 3448091A DE 3448091 C2 DE3448091 C2 DE 3448091C2
- Authority
- DE
- Germany
- Prior art keywords
- sample introduction
- cold
- introduction system
- chamber
- introduction chamber
- 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
- 238000003965 capillary gas chromatography Methods 0.000 title claims description 3
- 238000007789 sealing Methods 0.000 claims description 29
- 238000002347 injection Methods 0.000 claims description 17
- 239000007924 injection Substances 0.000 claims description 17
- 238000010438 heat treatment Methods 0.000 claims description 16
- 239000012159 carrier gas Substances 0.000 claims description 12
- 238000001816 cooling Methods 0.000 claims description 11
- 238000012856 packing Methods 0.000 claims description 7
- 238000012546 transfer Methods 0.000 claims description 7
- 230000004888 barrier function Effects 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 239000010439 graphite Substances 0.000 claims description 5
- 229910002804 graphite Inorganic materials 0.000 claims description 5
- 239000011810 insulating material Substances 0.000 claims description 3
- 229910001316 Ag alloy Inorganic materials 0.000 claims description 2
- 239000004020 conductor Substances 0.000 claims description 2
- 230000007704 transition Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 description 10
- 230000037431 insertion Effects 0.000 description 10
- 239000007789 gas Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000012494 Quartz wool Substances 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000011491 glass wool Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 229920005548 perfluoropolymer Polymers 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/04—Preparation or injection of sample to be analysed
- G01N30/16—Injection
- G01N30/18—Injection using a septum or microsyringe
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/04—Preparation or injection of sample to be analysed
- G01N30/24—Automatic injection systems
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)
- Sampling And Sample Adjustment (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3448091A DE3448091C2 (de) | 1984-01-09 | 1984-01-09 | Kalt-Probenaufgabesystem für die Kapillargaschromatographie |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3448091A DE3448091C2 (de) | 1984-01-09 | 1984-01-09 | Kalt-Probenaufgabesystem für die Kapillargaschromatographie |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE3448091A1 DE3448091A1 (en) | 1986-07-10 |
| DE3448091C2 true DE3448091C2 (de) | 1987-05-07 |
| DE3448091C3 DE3448091C3 (ko) | 1991-06-13 |
Family
ID=6254206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE3448091A Expired DE3448091C2 (de) | 1984-01-09 | 1984-01-09 | Kalt-Probenaufgabesystem für die Kapillargaschromatographie |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE3448091C2 (ko) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010040619A1 (de) | 2008-10-06 | 2010-04-15 | Joint Analytical Systems Gmbh | Transfereinheit für analysengeräte |
| WO2010089251A1 (de) | 2009-02-04 | 2010-08-12 | Joint Analytical Systems Gmbh | Vorrichtung und verfahren zum aufbereiten von proben für die gaschromatografie |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4132358C2 (de) * | 1991-09-27 | 1996-08-29 | Gerstel Gmbh | Verfahren und Vorrichtung zum Untersuchen von gasförmigem Ausgangsmaterial |
| DE19520715C1 (de) * | 1995-06-12 | 1996-08-14 | Eberhard Gerstel | Gaschromatographische Überführungsleitung |
| DE19810109C2 (de) * | 1998-03-10 | 2000-02-10 | Gerstel Gmbh & Co Kg | Gaschromatograph mit einem temperaturgesteuerten Injektor |
| DE10013996C1 (de) * | 2000-03-22 | 2001-10-04 | Sim Scient Instr Manufacturer | Gaschromatograph mit einer Kühleinrichtung |
| CN112834668B (zh) * | 2020-12-30 | 2022-08-19 | 中国原子能科学研究院 | 一种用于气相色谱分析法分析氢同位素的低温控制装置 |
-
1984
- 1984-01-09 DE DE3448091A patent/DE3448091C2/de not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010040619A1 (de) | 2008-10-06 | 2010-04-15 | Joint Analytical Systems Gmbh | Transfereinheit für analysengeräte |
| WO2010089251A1 (de) | 2009-02-04 | 2010-08-12 | Joint Analytical Systems Gmbh | Vorrichtung und verfahren zum aufbereiten von proben für die gaschromatografie |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3448091A1 (en) | 1986-07-10 |
| DE3448091C3 (ko) | 1991-06-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| Q172 | Divided out of (supplement): |
Ref country code: DE Ref document number: 3400458 |
|
| 8110 | Request for examination paragraph 44 | ||
| AC | Divided out of |
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| AC | Divided out of |
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| D2 | Grant after examination | ||
| 8363 | Opposition against the patent | ||
| 8366 | Restricted maintained after opposition proceedings | ||
| AC | Divided out of |
Ref country code: DE Ref document number: 3400458 Format of ref document f/p: P |
|
| 8305 | Restricted maintenance of patent after opposition | ||
| AC | Divided out of |
Ref country code: DE Ref document number: 3400458 Format of ref document f/p: P |
|
| D4 | Patent maintained restricted | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: GERSTEL SYSTEMTECHNIK GMBH & CO.KG, 45473 MUELHEIM |
|
| 8381 | Inventor (new situation) |
Free format text: GERSTEL, EBERHARD, 45473 MUELHEIM, DE |