DE3400458A1 - Kalt-probenaufgabesystem fuer die kapillargaschromatographie - Google Patents
Kalt-probenaufgabesystem fuer die kapillargaschromatographieInfo
- Publication number
- DE3400458A1 DE3400458A1 DE19843400458 DE3400458A DE3400458A1 DE 3400458 A1 DE3400458 A1 DE 3400458A1 DE 19843400458 DE19843400458 DE 19843400458 DE 3400458 A DE3400458 A DE 3400458A DE 3400458 A1 DE3400458 A1 DE 3400458A1
- Authority
- DE
- Germany
- Prior art keywords
- sample application
- application system
- cold
- chamber
- bore
- 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
- 238000003965 capillary gas chromatography Methods 0.000 title claims abstract description 4
- 238000007789 sealing Methods 0.000 claims abstract description 49
- 238000010438 heat treatment Methods 0.000 claims abstract description 19
- 238000002347 injection Methods 0.000 claims description 26
- 239000007924 injection Substances 0.000 claims description 26
- 238000003780 insertion Methods 0.000 claims description 25
- 230000037431 insertion Effects 0.000 claims description 25
- 239000012159 carrier gas Substances 0.000 claims description 13
- 238000012856 packing Methods 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 9
- 238000012546 transfer Methods 0.000 claims description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 230000004888 barrier function Effects 0.000 claims description 5
- 239000010439 graphite Substances 0.000 claims description 5
- 229910002804 graphite Inorganic materials 0.000 claims description 5
- 229910001316 Ag alloy Inorganic materials 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims description 3
- 239000011810 insulating material Substances 0.000 claims description 3
- 229920005548 perfluoropolymer Polymers 0.000 claims description 3
- 238000005070 sampling Methods 0.000 claims description 2
- 230000007704 transition Effects 0.000 claims description 2
- 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
- 238000005253 cladding Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000002028 premature Effects 0.000 description 2
- 239000012494 Quartz wool Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 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
- 238000004458 analytical method Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 239000011491 glass wool Substances 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
- 239000002245 particle Substances 0.000 description 1
- 239000010959 steel Substances 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
- G01N30/06—Preparation
- G01N30/12—Preparation by evaporation
-
- 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
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 |
|---|---|---|---|
| DE19843400458 DE3400458A1 (de) | 1984-01-09 | 1984-01-09 | Kalt-probenaufgabesystem fuer die kapillargaschromatographie |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19843400458 DE3400458A1 (de) | 1984-01-09 | 1984-01-09 | Kalt-probenaufgabesystem fuer die kapillargaschromatographie |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3400458A1 true DE3400458A1 (de) | 1985-07-25 |
| DE3400458C2 DE3400458C2 (hu) | 1991-05-08 |
Family
ID=6224517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19843400458 Granted DE3400458A1 (de) | 1984-01-09 | 1984-01-09 | Kalt-probenaufgabesystem fuer die kapillargaschromatographie |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE3400458A1 (hu) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0318705A2 (de) * | 1987-11-28 | 1989-06-07 | Eberhard Gerstel | Probenaufgabe- bzw. -entnahmekopf für Gas oder Flüssigkeit |
| US4883504A (en) * | 1987-05-23 | 1989-11-28 | Eberhard Gerstel | Gas chromatograph |
| US5062310A (en) * | 1990-03-01 | 1991-11-05 | Jade Systems, Inc. | Probe inlet apparatus and method |
| US6907796B2 (en) * | 2001-05-30 | 2005-06-21 | Gerstel Systemtechnik Gmbh & Co. Kg | Temperature-controlled injector for a chemical analysis unit |
| WO2010040619A1 (de) * | 2008-10-06 | 2010-04-15 | Joint Analytical Systems Gmbh | Transfereinheit für analysengeräte |
| EP3029441A1 (en) * | 2014-12-05 | 2016-06-08 | ENDRESS + HAUSER WETZER GmbH + Co. KG | A fitting for a measuring insert of a thermometer |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3729775A1 (de) * | 1987-09-07 | 1989-03-16 | Eberhard Gerstel | Chromatograph |
-
1984
- 1984-01-09 DE DE19843400458 patent/DE3400458A1/de active Granted
Non-Patent Citations (14)
| Title |
|---|
| A. Wehrli: "Präparative Hochdruck-Säulen- flüssigkeits-Chromatographie, Z. Anal. Chem. 277 (1975) Springer-Verlag, S. 289-302 * |
| Chromatographia, Bd. 16, 1982, S. 345-348 |
| F. Poy et al, J. of Chromatography, 217 (1981) 81-90 |
| Fifth International Symposium on Capillary Chromatography Palazzo du Congressi, Riva del Garda, Italy, April 26-28, 1983, S. 280-289 * |
| Firma Siemens AG, Sichromat-Bedienungsanleitung für Injektoren, S. 4, Bild 4, Stand 07.12.1983 |
| G. Schomburg "Probenaufgabe in der Kapillargaschromatographie, Sonderdruck aus LABO-Kennziffer-Fachzeitschirft für Labortechnik, Darmstadt, Ausgabe Juli 1983 |
| G. Schomburg et al, Fifth International Symposium on Capillary Chromatography, Palazzo Dei Congressi Riva del Garda, Italy, April 26-28, 1983 S. 280-289 |
| G. Schomburg, Fourth Interntional Symposium, Hindelang 1981, Symposium Book S. 921-924 |
| J. of Chromatography Library-Vol. 7, Derivatisation in Liquid Chromatography, J.F. Lawrence und R.W. Frei, Elsevier Scientific Publishing Comp. 1976, S. 81/82 * |
| J. of Chromatography, 151(1978), On-Column Injection auto Glass Capillary Columns, K. Grob und K. Grob jr., S. 311-320 * |
| Journal of Chromatography, Bd.151,1978, S.311-320 * |
| Schomburg,Gerhard: "Probenaufgabe in der Kapillargaschromatographie" Sonderdruck aus LABO-Kennziffer-Fachzeitschrift für Labortechnik, Ausgabe Juli 1983, S. 2-6 * |
| Verkaufsprospekt der Fa. Hupe + Busch, 7501 Grötzingen (Karlsruhe) Gutenbergstr., Produktinformation 3-71, S. 4, "Probenaufgabe" * |
| W. Vogt et al, J. of Chromatography, 174 (1979) 437-439 |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4883504A (en) * | 1987-05-23 | 1989-11-28 | Eberhard Gerstel | Gas chromatograph |
| EP0318705A2 (de) * | 1987-11-28 | 1989-06-07 | Eberhard Gerstel | Probenaufgabe- bzw. -entnahmekopf für Gas oder Flüssigkeit |
| US4854181A (en) * | 1987-11-28 | 1989-08-08 | Eberhard Gerstel | Sample injection or extraction head for gaseous or liquid fluids |
| EP0318705A3 (en) * | 1987-11-28 | 1990-08-29 | Eberhard Gerstel | Sample transfer and extraction head for a gas or a liquid |
| US5062310A (en) * | 1990-03-01 | 1991-11-05 | Jade Systems, Inc. | Probe inlet apparatus and method |
| US6907796B2 (en) * | 2001-05-30 | 2005-06-21 | Gerstel Systemtechnik Gmbh & Co. Kg | Temperature-controlled injector for a chemical analysis unit |
| WO2010040619A1 (de) * | 2008-10-06 | 2010-04-15 | Joint Analytical Systems Gmbh | Transfereinheit für analysengeräte |
| US8808629B2 (en) | 2008-10-06 | 2014-08-19 | Joint Analytical Systems Gmbh | Transfer unit for analysis devices |
| EP3029441A1 (en) * | 2014-12-05 | 2016-06-08 | ENDRESS + HAUSER WETZER GmbH + Co. KG | A fitting for a measuring insert of a thermometer |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3400458C2 (hu) | 1991-05-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| 8172 | Supplementary division/partition in: |
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| D2 | Grant after examination | ||
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| 8363 | Opposition against the patent | ||
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| 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 |