CH616748A5 - - Google Patents
Download PDFInfo
- Publication number
- CH616748A5 CH616748A5 CH493177A CH493177A CH616748A5 CH 616748 A5 CH616748 A5 CH 616748A5 CH 493177 A CH493177 A CH 493177A CH 493177 A CH493177 A CH 493177A CH 616748 A5 CH616748 A5 CH 616748A5
- Authority
- CH
- Switzerland
- Prior art keywords
- sample
- evaporation
- space
- injection
- valve
- Prior art date
Links
- 238000001704 evaporation Methods 0.000 description 31
- 230000008020 evaporation Effects 0.000 description 31
- 238000002347 injection Methods 0.000 description 17
- 239000007924 injection Substances 0.000 description 17
- 239000012159 carrier gas Substances 0.000 description 13
- 238000000034 method Methods 0.000 description 11
- 238000000926 separation method Methods 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 238000009834 vaporization Methods 0.000 description 3
- 230000008016 vaporization Effects 0.000 description 3
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical group CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 2
- URLKBWYHVLBVBO-UHFFFAOYSA-N Para-Xylene Chemical group CC1=CC=C(C)C=C1 URLKBWYHVLBVBO-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- IVSZLXZYQVIEFR-UHFFFAOYSA-N m-xylene Chemical group CC1=CC=CC(C)=C1 IVSZLXZYQVIEFR-UHFFFAOYSA-N 0.000 description 2
- 238000011137 process chromatography Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 1
- 241000276420 Lophius piscatorius Species 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000009089 cytolysis Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229940078552 o-xylene Drugs 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 229940056345 tums Drugs 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
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)
- Treatment Of Liquids With Adsorbents In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2620756A DE2620756C3 (de) | 1976-05-11 | 1976-05-11 | Probeninjektionsvorrichtung für die Prozeß-Gaschromatographie mit Kapillarsäulen und Betriebsverfahren für eine solche Vorrichtung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH616748A5 true CH616748A5 (cs) | 1980-04-15 |
Family
ID=5977620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH493177A CH616748A5 (cs) | 1976-05-11 | 1977-04-21 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4124358A (cs) |
| CH (1) | CH616748A5 (cs) |
| DE (1) | DE2620756C3 (cs) |
| FR (1) | FR2351414A1 (cs) |
| GB (1) | GB1550014A (cs) |
| IT (1) | IT1075542B (cs) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8000240A (nl) * | 1979-01-17 | 1980-07-21 | Erba Strumentazione | Verdampingsinjektor voor gaschromatografische kolommen. |
| FR2466773A1 (fr) * | 1979-09-28 | 1981-04-10 | Prolabo Sa | Dispositif de balayage et d'injection de l'echantillon et d'au moins un etalon pour un chromatographe |
| US4289029A (en) * | 1979-11-02 | 1981-09-15 | Uop Inc. | High temperature injection and vaporization system for gas chromatography |
| FR2511261B1 (fr) * | 1981-08-17 | 1987-07-17 | K I Khromato | Procede d'introduction d'echantillons dans un chromatographe a gaz et dispositif pour sa mise en oeuvre |
| DE3132638A1 (de) * | 1981-08-18 | 1983-03-10 | Vsesojuznyj naučno-issledovatel'skij i konstruktorskij institut chromatografii, Moskva | Verfahren zur einfuehrung von proben in einem gaschromatografen und vorrichtung zur durchfuehrung dieses verfahrens |
| US4479380A (en) * | 1982-02-26 | 1984-10-30 | Brigham Young University | Open-tubular supercritical fluid chromatography |
| US4474588A (en) * | 1983-04-11 | 1984-10-02 | Varian Associates, Inc. | Unheated septumless on-column injection system for capillary gas chromatography |
| AT388616B (de) * | 1986-10-02 | 1989-08-10 | Siemens Ag | Verfahren zur messung der abgaszusammensetzung von verbrennungskraftmaschinen |
| US4766760A (en) * | 1987-11-03 | 1988-08-30 | Vsesojuzny Nauchno-Issledovatelsky I Konstruktorsky Istitute Khromatografii | Method of chromatographic analysis of a mixture of liquid substances and a gas chromatograph for carrying out the method |
| US4871453A (en) * | 1988-02-17 | 1989-10-03 | Suprex Corporation | Chromatographic separation method and associated apparatus |
| US4814089A (en) * | 1988-02-17 | 1989-03-21 | Suprex Corporation | Chromatographic separation method and associated apparatus |
| US5119669A (en) * | 1990-07-31 | 1992-06-09 | Restek Corporation | Sleeve units for inlet splitters of capillary gas chromatographs |
| US5108468A (en) * | 1991-03-26 | 1992-04-28 | General Electric Company | Switching system for a multidimensional gas chromatograph |
| IT1247522B (it) * | 1991-04-24 | 1994-12-17 | Erba Strumentazione | Iniettore gascromatografico |
| JP2513388B2 (ja) * | 1992-04-06 | 1996-07-03 | 株式会社島津製作所 | ガスクロマトグラフ装置 |
| US5472670A (en) * | 1993-03-05 | 1995-12-05 | Ohio University | Gas chromatography sample injector and apparatus using same |
| US5596876A (en) * | 1995-11-28 | 1997-01-28 | Scientific Instrument Services, Inc. | Miniaturized cryogenic trap apparatus |
| US6494939B1 (en) * | 1999-09-16 | 2002-12-17 | Perkinelmer Instruments Llc | Zero-dilution split injector liner gas chromatography |
| DE102008061157B3 (de) * | 2008-12-09 | 2010-02-11 | Siemens Aktiengesellschaft | Gaschromatograph |
| US8713989B2 (en) | 2011-03-23 | 2014-05-06 | Agilent Technologies, Inc. | Restricted line of sight design for inlet liner |
| CN106645513B (zh) * | 2016-12-07 | 2023-11-03 | 同方威视技术股份有限公司 | 用于痕量分析仪器标定的标准样品的制备和送进装置 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3041869A (en) * | 1956-09-11 | 1962-07-03 | Union Carbide Corp | Vapor fraction analyzer |
| FR1269160A (fr) * | 1960-06-27 | 1961-08-11 | Cie De Raffinage Shell Berre | Perfectionnements aux appareils d'analyse par chromatographie |
| DE1673068B2 (de) * | 1966-07-16 | 1976-07-01 | Veba-Chemie Ag, 4660 Gelsenkirchen-Buer | Vorrichtung zur beaufschlagung eines gasanalysators, insbesondere eines gaschromatographen, mit einer teilmenge eines hauptgasstromes |
| US3887345A (en) * | 1971-09-16 | 1975-06-03 | Nasa | Gas chromatograph injection system |
| US4035168A (en) * | 1974-07-24 | 1977-07-12 | The Regents Of The University Of California | Nonreactive inlet splitter for gas chromatography and method |
-
1976
- 1976-05-11 DE DE2620756A patent/DE2620756C3/de not_active Expired
-
1977
- 1977-04-21 CH CH493177A patent/CH616748A5/de not_active IP Right Cessation
- 1977-04-21 US US05/789,459 patent/US4124358A/en not_active Expired - Lifetime
- 1977-05-03 FR FR7713316A patent/FR2351414A1/fr active Granted
- 1977-05-09 GB GB19416/77A patent/GB1550014A/en not_active Expired
- 1977-05-09 IT IT23332/77A patent/IT1075542B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| DE2620756B2 (de) | 1978-07-20 |
| GB1550014A (en) | 1979-08-08 |
| US4124358A (en) | 1978-11-07 |
| DE2620756C3 (de) | 1979-03-22 |
| IT1075542B (it) | 1985-04-22 |
| FR2351414B1 (cs) | 1981-11-06 |
| DE2620756A1 (de) | 1977-11-17 |
| FR2351414A1 (fr) | 1977-12-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CH616748A5 (cs) | ||
| DE69219864T2 (de) | Entkoppelte Fliess- und Druck-Einstellwerte in einer Extraktionsvorrichtung bei Verwendung von zusammendruckbaren Flüssigkeiten | |
| DE69112270T2 (de) | Entkoppelte Fluss- und Drucksollwerte in einem komprimierbaren Fluide benutzenden Extraktionsgerät. | |
| DE69422274T2 (de) | Vorrichtung für Gaschromatographie | |
| DE69017190T2 (de) | Entkoppelte Strömungs- und Drucksollwerte in einer Extraktionsvorrichtung unter Verwendung von kompressiblen Medien. | |
| DE1915113A1 (de) | Probeninjektionssystem | |
| DE112015005402T5 (de) | System und verfahren zur durchführung einer chromatographie-injektionssequenz unter verwendung eines einzelnen injektionsventils | |
| EP0386033B1 (de) | Einrichtung und verfahren zur probendosierung in der gaschromatographie | |
| DE69837106T2 (de) | Verfahren und vorrichtung zur bestimmung von reaktionsraten in flüssigkeiten mittels massenspektrometrie | |
| DE112015000770T5 (de) | Volumetrische Strömungsregulierung in mehrdimensionalen Flüssigkeitsanalysesystemen | |
| EP0003617B1 (de) | Umschalteinrichtung mit einem Verzweigungsstück zwischen zwei gaschromatographischen Trennsäulen | |
| DE69122664T2 (de) | Verfahren und Vorrichtung zur Verdampfungsinjektion einer flüssigen Probe in einen Gaschromatographen | |
| US4038053A (en) | Method and apparatus for introducing liquid samples into a gas chromatographic column | |
| DE112005002632T5 (de) | Flüssigchromatograph | |
| EP0451566B1 (de) | Verfahren und Vorrichtung zur gaschromatographischen Trennung | |
| DE4316375C1 (de) | Verfahren zur gaschromatographischen Trennung von Substanzen | |
| DE2420988C3 (de) | Verfahren und Vorrichtung zum diskontinuierlichen Einführen einer flüssigen Probe in eine Gaschromatographiesäule | |
| DE1673068A1 (de) | Probeteiler fuer Gasanalysatoren | |
| US4057997A (en) | Sample preparation | |
| DE2130287B2 (de) | Verfahren und Einrichtung zum Einbringen einer dosierten Fremdflüssigkeitsmenge in einen Flüssigkeitshauptstrom | |
| DE19625648A1 (de) | Pumpsystem | |
| DE3929021A1 (de) | Verfahren zur gaschromatografischen analyse von stoffgemischen und einrichtung zu dessen verwirklichung | |
| DE102005025440B4 (de) | System und Verfahren zur Probenvorbereitung | |
| EP0400639B1 (de) | Anordnung zur Anreicherung von Probensubstanz für spektroskopische Zwecke bei der Fliessinjektions-Analyse | |
| DE102014101837A1 (de) | Bypasspfad für Fluid zum Verdünnen eines in einem Parallelpfad desorbierten Probenpakets |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |