CA2493449C - Analyte pre-concentrator for gas chromatography - Google Patents
Analyte pre-concentrator for gas chromatography Download PDFInfo
- Publication number
- CA2493449C CA2493449C CA002493449A CA2493449A CA2493449C CA 2493449 C CA2493449 C CA 2493449C CA 002493449 A CA002493449 A CA 002493449A CA 2493449 A CA2493449 A CA 2493449A CA 2493449 C CA2493449 C CA 2493449C
- Authority
- CA
- Canada
- Prior art keywords
- carrier gas
- adsorbent
- tube
- housing
- column
- 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 - Lifetime
Links
- 239000012491 analyte Substances 0.000 title claims abstract description 51
- 238000004817 gas chromatography Methods 0.000 title abstract description 7
- 239000003463 adsorbent Substances 0.000 claims abstract description 75
- 238000010438 heat treatment Methods 0.000 claims abstract description 18
- 239000000126 substance Substances 0.000 claims abstract description 13
- 239000012159 carrier gas Substances 0.000 claims description 93
- 239000000203 mixture Substances 0.000 claims description 34
- 239000007789 gas Substances 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 18
- 239000012530 fluid Substances 0.000 claims description 15
- 238000010926 purge Methods 0.000 claims description 11
- 238000004891 communication Methods 0.000 claims description 9
- 239000006229 carbon black Substances 0.000 claims description 5
- 230000002209 hydrophobic effect Effects 0.000 claims description 5
- 238000012546 transfer Methods 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 230000037361 pathway Effects 0.000 claims 6
- 230000001276 controlling effect Effects 0.000 claims 3
- 238000013022 venting Methods 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 5
- 239000000523 sample Substances 0.000 description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 238000005070 sampling Methods 0.000 description 7
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 3
- 239000000470 constituent Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000005526 G1 to G0 transition Effects 0.000 description 1
- 239000012494 Quartz wool Substances 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000012864 cross contamination Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000011067 equilibration Methods 0.000 description 1
- 239000011491 glass wool Substances 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 238000004094 preconcentration Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/025—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with wetted adsorbents; Chromatography
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/2226—Sampling from a closed space, e.g. food package, head space
- G01N2001/2229—Headspace sampling, i.e. vapour over liquid
-
- 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
- G01N30/08—Preparation using an enricher
- G01N2030/085—Preparation using an enricher using absorbing precolumn
-
- 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
- G01N2030/121—Preparation by evaporation cooling; cold traps
-
- 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
- G01N2030/126—Preparation by evaporation evaporating sample
- G01N2030/127—PTV 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
- G01N30/06—Preparation
- G01N30/12—Preparation by evaporation
- G01N2030/126—Preparation by evaporation evaporating sample
- G01N2030/128—Thermal desorption analysis
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Sampling And Sample Adjustment (AREA)
- Drying Of Gases (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA2614663A CA2614663C (en) | 2002-07-24 | 2003-07-24 | Analyte pre-concentrator for gas chromatography |
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/202,147 | 2002-07-24 | ||
| US10/202,147 US6652625B1 (en) | 2002-07-24 | 2002-07-24 | Analyte pre-concentrator for gas chromatography |
| US10/625,259 | 2003-07-22 | ||
| US10/625,259 US6814785B2 (en) | 2002-07-24 | 2003-07-22 | Analyte pre-concentrator for gas chromatography |
| PCT/US2003/023223 WO2004009202A2 (en) | 2002-07-24 | 2003-07-24 | Analyte pre-concentrator for gas chromatography |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2614663A Division CA2614663C (en) | 2002-07-24 | 2003-07-24 | Analyte pre-concentrator for gas chromatography |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2493449A1 CA2493449A1 (en) | 2004-01-29 |
| CA2493449C true CA2493449C (en) | 2008-11-18 |
Family
ID=31980922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002493449A Expired - Lifetime CA2493449C (en) | 2002-07-24 | 2003-07-24 | Analyte pre-concentrator for gas chromatography |
Country Status (6)
| Country | Link |
|---|---|
| US (4) | US6814785B2 (https=) |
| EP (1) | EP1585586B1 (https=) |
| JP (1) | JP4231480B2 (https=) |
| AU (1) | AU2003256772A1 (https=) |
| CA (1) | CA2493449C (https=) |
| WO (1) | WO2004009202A2 (https=) |
Families Citing this family (45)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6814785B2 (en) * | 2002-07-24 | 2004-11-09 | Perkinelmer Instruments Llc | Analyte pre-concentrator for gas chromatography |
| ES2245236B1 (es) * | 2004-06-01 | 2006-12-01 | Universidad De Huelva | Hibridacion de las tecnicas de espacio de cabeza dinamico y perevaporacion analitica. |
| US7284410B2 (en) * | 2004-06-29 | 2007-10-23 | Perkinelmer Las, Inc. | Chromatographic interface for thermal desorption systems |
| IL162906A (en) * | 2004-07-07 | 2013-12-31 | Israel Inst Biolog Res | Method, device and system for detecting and identifying chemical agents |
| WO2006015008A1 (en) * | 2004-07-26 | 2006-02-09 | Perkinelmer Las, Inc. | System for regulating fluid flowing through chromatographic column |
| JP4600053B2 (ja) * | 2005-01-24 | 2010-12-15 | 東ソー株式会社 | クロマトグラフ分析に使用されるデータ処理装置 |
| US7517395B2 (en) * | 2005-12-01 | 2009-04-14 | Agilent Technologies, Inc. | Seal having low friction non-stick surface layer |
| DE102005060291A1 (de) * | 2005-12-15 | 2007-06-28 | Gerstel Systemtechnik Gmbh & Co.Kg | Verfahren zur Vorbereitung von Proben für ein Analysegerät und Probennahmestation hierfür |
| DE102005060303A1 (de) * | 2005-12-16 | 2007-06-28 | Gerstel Systemtechnik Gmbh & Co.Kg | Verfahren zur Vorbereitung von Proben für ein Analysegerät und Probenvorbereitungsstation hierfür |
| US7485176B2 (en) * | 2006-05-16 | 2009-02-03 | Alliant Techsystems Inc. | Compact thermal conductivity detector |
| US7735352B2 (en) * | 2006-05-16 | 2010-06-15 | Alliant Techsystems Inc. | Multi-dimensional portable gas chromatograph system |
| US7524363B2 (en) * | 2006-05-16 | 2009-04-28 | Alliant Techsystems Inc. | Gas chromatograph column assembly |
| US7635005B2 (en) * | 2006-05-16 | 2009-12-22 | Alliant Techsystems Inc. | Very small high pressure regulator |
| EP2541244B1 (en) * | 2006-08-18 | 2017-05-03 | PerkinElmer, Inc. | Devices for circulating air in a gas chromatography system |
| US20080048108A1 (en) * | 2006-08-25 | 2008-02-28 | Barkus David A | Baffle apparatus and systems and methods using them |
| US8506688B2 (en) * | 2008-01-18 | 2013-08-13 | Restek Corporation | Gas chromatographic device |
| US7867325B2 (en) * | 2008-01-18 | 2011-01-11 | Restek Corporation | Gas chromatographic device |
| JP5695561B2 (ja) | 2008-05-27 | 2015-04-08 | パーキンエルマー・ヘルス・サイエンシーズ・インコーポレイテッドＰｅｒｋｉｎｅｌｍｅｒ Ｈｅａｌｔｈ Ｓｃｉｅｎｃｅｓ， Ｉｎｃ． | クロマトグラフィーシステムおよびそれを用いた方法 |
| JP4840409B2 (ja) * | 2008-06-17 | 2011-12-21 | 株式会社島津製作所 | ガスクロマトグラフ |
| JP4743270B2 (ja) * | 2008-12-24 | 2011-08-10 | 株式会社島津製作所 | ガスクロマトグラフ |
| DE102009003429B3 (de) * | 2009-02-04 | 2010-07-01 | Joint Analytical Systems Gmbh | Vorrichtung und Verfahren zum Aufbereiten von Proben für die Gaschromatografie |
| AU2010228936B2 (en) * | 2009-03-24 | 2015-07-09 | Perkinelmer U.S. Llc | Sorbent devices with longitudinal diffusion paths and methods of using them |
| US8388736B2 (en) * | 2009-10-02 | 2013-03-05 | Perkinelmer Health Sciences, Inc. | Sorbent devices and methods of using them |
| AU2011267964B2 (en) | 2010-06-14 | 2015-07-09 | Perkinelmer U.S. Llc | Fluidic devices and methods of using them |
| EP2402746A1 (en) * | 2010-06-30 | 2012-01-04 | Services Pétroliers Schlumberger | Injector and method for injecting a sample into a chromatography column |
| EP2618913B1 (en) | 2010-09-22 | 2019-07-03 | PerkinElmer Health Sciences, Inc. | Backflush methods and devices for chromatography |
| WO2012074560A1 (en) * | 2010-12-03 | 2012-06-07 | Restek Corporation | Gas chromatography inlet liner having a colored region |
| CN204027852U (zh) | 2011-01-18 | 2014-12-17 | 魄金莱默保健科学有限公司 | 取样系统、蒸汽取样系统、取样装置、气相色谱系统及套件 |
| US8713989B2 (en) | 2011-03-23 | 2014-05-06 | Agilent Technologies, Inc. | Restricted line of sight design for inlet liner |
| CN102818871B (zh) * | 2012-05-29 | 2014-10-15 | 上海烟草集团有限责任公司 | 液相色谱-气相色谱/质谱在线联用接口装置及方法 |
| US9358508B2 (en) | 2013-04-25 | 2016-06-07 | Lockheed Martin Corporation | Dryer and water recovery/purification unit employing graphene oxide or perforated graphene monolayer membranes |
| EP3317434A4 (en) | 2015-06-30 | 2018-06-06 | PerkinElmer Health Sciences, Inc. | Chromatography systems with mobile phase generators |
| US10617991B2 (en) * | 2015-10-26 | 2020-04-14 | Waters Technologies Corporation | Low dispersion gas-liquid separator |
| US10849600B2 (en) | 2016-03-08 | 2020-12-01 | Entech Instruments Inc. | Breath condensate and saliva analysis using oral rinse |
| US10502664B2 (en) | 2016-03-08 | 2019-12-10 | Entech Instruments Inc. | Vacuum-assisted sample extraction device and method |
| US11467136B2 (en) * | 2017-12-20 | 2022-10-11 | Chromatography Research Supplies, Inc. | Chambered septum |
| WO2019173501A1 (en) | 2018-03-06 | 2019-09-12 | Entech Instruments Inc. | Ventilator-coupled sampling device and method |
| RU2697575C1 (ru) * | 2018-05-03 | 2019-08-15 | Общество с ограниченной ответственностью "КимТэк" | Устройство подготовки пробы для анализа примесей малолетучих полярных веществ в жидких средах |
| JP7157869B2 (ja) | 2018-07-31 | 2022-10-20 | エンテック インスツルメンツ インコーポレイテッド | ハイブリッドキャピラリ／充填トラップ及び使用方法 |
| US20220088566A1 (en) * | 2019-02-01 | 2022-03-24 | University Of Pretoria | Graphene wool and manufacture thereof |
| WO2021002874A1 (en) * | 2019-07-03 | 2021-01-07 | Omniscent Inc. | Monolithic microfabricated gas analyzer and enclosure |
| CN116194752A (zh) | 2020-08-11 | 2023-05-30 | 因泰科设备股份有限公司 | 用于在gcms分析之前改进样品制备的基质加速真空辅助吸附剂萃取的系统和方法 |
| IT202000019936A1 (it) * | 2020-08-11 | 2022-02-11 | Chemical Res 2000 Srl | Preparazione di filtri adsorbenti premarcati con standards per la valutazione di campionamenti d’inquinanti in matrici liquide e aeriformi |
| US20250196048A1 (en) * | 2022-03-22 | 2025-06-19 | The Regents Of The University Of Michigan | Graphene as a stationary phase in gas chromatography |
| WO2025027945A1 (ja) * | 2023-07-31 | 2025-02-06 | 株式会社島津製作所 | 試料導入方法及び試料導入装置 |
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| US6223584B1 (en) * | 1999-05-27 | 2001-05-01 | Rvm Scientific, Inc. | System and method for vapor constituents analysis |
| US6223854B1 (en) * | 1999-06-08 | 2001-05-01 | Jason Nolz | Safety and support garment for use in tree stand |
| ITMI20012840A1 (it) * | 2001-12-28 | 2003-06-28 | Thermoquest Italia Spa | Metodo ed apparecchio per l'iniezione a vaporizzazione di volumi elevati in analisi gas-cromatografiche |
| US6814785B2 (en) * | 2002-07-24 | 2004-11-09 | Perkinelmer Instruments Llc | Analyte pre-concentrator for gas chromatography |
| US6652625B1 (en) * | 2002-07-24 | 2003-11-25 | Perkin Elmer Instruments Llc | Analyte pre-concentrator for gas chromatography |
-
2003
- 2003-07-22 US US10/625,259 patent/US6814785B2/en not_active Expired - Lifetime
- 2003-07-24 CA CA002493449A patent/CA2493449C/en not_active Expired - Lifetime
- 2003-07-24 EP EP03766019.8A patent/EP1585586B1/en not_active Expired - Lifetime
- 2003-07-24 AU AU2003256772A patent/AU2003256772A1/en not_active Abandoned
- 2003-07-24 JP JP2004523394A patent/JP4231480B2/ja not_active Expired - Lifetime
- 2003-07-24 WO PCT/US2003/023223 patent/WO2004009202A2/en not_active Ceased
-
2004
- 2004-09-30 US US10/954,784 patent/US6974495B2/en not_active Expired - Lifetime
-
2005
- 2005-09-22 US US11/233,162 patent/US7311757B2/en not_active Expired - Lifetime
-
2007
- 2007-12-24 US US11/963,938 patent/US7572319B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US20080098887A1 (en) | 2008-05-01 |
| JP4231480B2 (ja) | 2009-02-25 |
| WO2004009202A3 (en) | 2004-03-04 |
| AU2003256772A1 (en) | 2004-02-09 |
| JP2006516717A (ja) | 2006-07-06 |
| CA2493449A1 (en) | 2004-01-29 |
| US20050039602A1 (en) | 2005-02-24 |
| EP1585586A4 (en) | 2006-01-04 |
| AU2003256772A8 (en) | 2004-02-09 |
| EP1585586A2 (en) | 2005-10-19 |
| US6814785B2 (en) | 2004-11-09 |
| WO2004009202B1 (en) | 2004-04-29 |
| US7572319B2 (en) | 2009-08-11 |
| EP1585586B1 (en) | 2015-09-02 |
| US6974495B2 (en) | 2005-12-13 |
| US20040016341A1 (en) | 2004-01-29 |
| WO2004009202A2 (en) | 2004-01-29 |
| US20060021504A1 (en) | 2006-02-02 |
| US7311757B2 (en) | 2007-12-25 |
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| EEER | Examination request | ||
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