JPH0130105B2 - - Google Patents
Info
- Publication number
- JPH0130105B2 JPH0130105B2 JP55154547A JP15454780A JPH0130105B2 JP H0130105 B2 JPH0130105 B2 JP H0130105B2 JP 55154547 A JP55154547 A JP 55154547A JP 15454780 A JP15454780 A JP 15454780A JP H0130105 B2 JPH0130105 B2 JP H0130105B2
- Authority
- JP
- Japan
- Prior art keywords
- sample
- evaporation zone
- injection device
- gas chromatography
- syringe
- 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
- 239000007788 liquid Substances 0.000 claims abstract description 43
- 238000002347 injection Methods 0.000 claims abstract description 35
- 239000007924 injection Substances 0.000 claims abstract description 35
- 239000012159 carrier gas Substances 0.000 claims abstract description 28
- 238000004817 gas chromatography Methods 0.000 claims abstract description 14
- 238000001704 evaporation Methods 0.000 claims description 38
- 230000008020 evaporation Effects 0.000 claims description 38
- 238000010438 heat treatment Methods 0.000 claims description 5
- 238000012856 packing Methods 0.000 claims description 5
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 claims 2
- 239000011347 resin Substances 0.000 claims 2
- 229920005989 resin Polymers 0.000 claims 2
- 239000002131 composite material Substances 0.000 claims 1
- -1 polytetrafluoroethylene Polymers 0.000 claims 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims 1
- 239000004810 polytetrafluoroethylene Substances 0.000 claims 1
- 238000009835 boiling Methods 0.000 abstract description 6
- 229930195733 hydrocarbon Natural products 0.000 abstract description 6
- 150000002430 hydrocarbons Chemical class 0.000 abstract description 6
- 239000004215 Carbon black (E152) Substances 0.000 abstract description 5
- 238000009834 vaporization Methods 0.000 abstract 2
- 230000008016 vaporization Effects 0.000 abstract 2
- 238000004587 chromatography analysis Methods 0.000 description 7
- 238000001514 detection method Methods 0.000 description 6
- 239000007789 gas Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 4
- 239000001307 helium Substances 0.000 description 4
- 229910052734 helium Inorganic materials 0.000 description 4
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 229940090047 auto-injector Drugs 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000004811 liquid chromatography Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000006200 vaporizer Substances 0.000 description 1
- 238000004804 winding Methods 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)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
- Chemical Vapour Deposition (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Steroid Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/090,818 US4289029A (en) | 1979-11-02 | 1979-11-02 | High temperature injection and vaporization system for gas chromatography |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5682447A JPS5682447A (en) | 1981-07-06 |
| JPH0130105B2 true JPH0130105B2 (https=) | 1989-06-16 |
Family
ID=22224468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15454780A Granted JPS5682447A (en) | 1979-11-02 | 1980-11-01 | Injector for gas chromatography |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4289029A (https=) |
| EP (1) | EP0028408B2 (https=) |
| JP (1) | JPS5682447A (https=) |
| AT (1) | ATE6547T1 (https=) |
| CA (1) | CA1148764A (https=) |
| DE (1) | DE3066866D1 (https=) |
| ES (1) | ES496440A0 (https=) |
| IN (1) | IN155008B (https=) |
| PT (1) | PT72010B (https=) |
| YU (1) | YU42363B (https=) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2950744C2 (de) * | 1979-12-17 | 1982-02-18 | Tibor 3000 Hannover Bernath | Vorrichtung zum Entnehmen einer heißen Gasprobe aus einer Kammer und zum Zuführen der Probe zu einem Analysenmeßgerät |
| US4458541A (en) * | 1981-10-13 | 1984-07-10 | Beckman Instruments, Inc. | Liquid sample injection valve for gas chromatographs |
| DE3435216A1 (de) * | 1984-09-26 | 1986-04-03 | Studiengesellschaft Kohle mbH, 4330 Mülheim | Verfahren und vorrichtung zur split- und splitlosen probenaufgabe mit der spritze auf kapillarsaeulen |
| FR2580808B1 (fr) * | 1985-04-19 | 1987-06-26 | Armines | Dispositif automatique de micro-echantillonnage et d'injection de fluides sous pression |
| FR2652897B1 (fr) * | 1989-10-10 | 1994-01-07 | Institut Francais Petrole | Dispositif et procede pour transferer un echantillon de fluide entre deux chambres et application notamment a la chromatographie gazeuse. |
| US5750906A (en) * | 1995-11-02 | 1998-05-12 | Chiron Diagnostics Corporation | Multifunction valve |
| JP3003565B2 (ja) * | 1995-11-27 | 2000-01-31 | 株式会社島津製作所 | ガスクロマトグラフへの試料注入方法 |
| FR2765338B1 (fr) * | 1997-06-25 | 1999-07-23 | Inst Francais Du Petrole | Dispositif de prelevement et/ou d'injection d'un echantillon de fluide permettant de conserver l'equilibre chimique et/ou thermodynamique |
| US6257076B1 (en) * | 1999-01-26 | 2001-07-10 | Merlin Instrument Company | Sample injector with plunger release for chemical analysis systems |
| CN100552451C (zh) * | 2006-06-02 | 2009-10-21 | 中国石油兰州石油化工公司 | 一种低沸点烃类中微量含氧化合物的测定方法及设备 |
| US10508976B1 (en) * | 2017-03-31 | 2019-12-17 | Advanced Micro Instruments, Inc. | Gas sampling device and method |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3137174A (en) * | 1962-11-09 | 1964-06-16 | Le Roy R Hawk | Fluid metering device |
| US3306502A (en) * | 1965-04-28 | 1967-02-28 | Prec Sampling Corp | Apparatus for injection of fluids |
| US3482450A (en) * | 1967-12-01 | 1969-12-09 | Precision Sampling Corp | Sample inlet systems for analytical instruments |
| US3508442A (en) * | 1968-09-18 | 1970-04-28 | Hewlett Packard Co | Automatic liquid sampler for chromatography |
| NL7000303A (https=) * | 1969-01-20 | 1970-07-22 | ||
| DE2100089C3 (de) * | 1971-01-02 | 1973-09-27 | Siemens Ag, 1000 Berlin U. 8000 Muenchen | Gaschromatographische Injektionsvorrichtung |
| SU412546A1 (https=) * | 1971-02-22 | 1974-01-25 | ||
| DE2620756C3 (de) * | 1976-05-11 | 1979-03-22 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Probeninjektionsvorrichtung für die Prozeß-Gaschromatographie mit Kapillarsäulen und Betriebsverfahren für eine solche Vorrichtung |
-
1979
- 1979-11-02 US US06/090,818 patent/US4289029A/en not_active Expired - Lifetime
-
1980
- 1980-10-31 AT AT80106711T patent/ATE6547T1/de not_active IP Right Cessation
- 1980-10-31 DE DE8080106711T patent/DE3066866D1/de not_active Expired
- 1980-10-31 EP EP80106711A patent/EP0028408B2/en not_active Expired
- 1980-10-31 PT PT72010A patent/PT72010B/pt not_active IP Right Cessation
- 1980-10-31 YU YU2799/80A patent/YU42363B/xx unknown
- 1980-10-31 ES ES496440A patent/ES496440A0/es active Granted
- 1980-10-31 CA CA000363693A patent/CA1148764A/en not_active Expired
- 1980-10-31 IN IN786/DEL/80A patent/IN155008B/en unknown
- 1980-11-01 JP JP15454780A patent/JPS5682447A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| ES8201030A1 (es) | 1981-12-01 |
| JPS5682447A (en) | 1981-07-06 |
| YU279980A (en) | 1983-02-28 |
| IN155008B (https=) | 1984-12-22 |
| EP0028408B2 (en) | 1987-09-16 |
| EP0028408B1 (en) | 1984-03-07 |
| YU42363B (en) | 1988-08-31 |
| PT72010B (en) | 1981-12-17 |
| PT72010A (en) | 1980-11-01 |
| EP0028408A1 (en) | 1981-05-13 |
| US4289029A (en) | 1981-09-15 |
| DE3066866D1 (en) | 1984-04-12 |
| ES496440A0 (es) | 1981-12-01 |
| ATE6547T1 (de) | 1984-03-15 |
| CA1148764A (en) | 1983-06-28 |
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