JP2003518621A - 毛管カラムを直接的に加熱するクラマトグラフィー装置 - Google Patents
毛管カラムを直接的に加熱するクラマトグラフィー装置Info
- Publication number
- JP2003518621A JP2003518621A JP2001548933A JP2001548933A JP2003518621A JP 2003518621 A JP2003518621 A JP 2003518621A JP 2001548933 A JP2001548933 A JP 2001548933A JP 2001548933 A JP2001548933 A JP 2001548933A JP 2003518621 A JP2003518621 A JP 2003518621A
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- column
- conductive element
- capillary column
- filament
- 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.)
- Pending
Links
- 238000010438 heat treatment Methods 0.000 claims abstract description 38
- 239000004020 conductor Substances 0.000 claims abstract description 30
- 238000000034 method Methods 0.000 claims abstract description 28
- 238000013178 mathematical model Methods 0.000 claims abstract description 13
- 238000004587 chromatography analysis Methods 0.000 claims abstract description 9
- 230000001105 regulatory effect Effects 0.000 claims abstract description 4
- 230000001276 controlling effect Effects 0.000 claims description 11
- 238000012937 correction Methods 0.000 claims description 10
- 239000002654 heat shrinkable material Substances 0.000 claims description 7
- 239000000919 ceramic Substances 0.000 claims description 4
- 239000000835 fiber Substances 0.000 claims description 4
- 230000009471 action Effects 0.000 claims description 3
- 239000012777 electrically insulating material Substances 0.000 claims description 3
- 230000008859 change Effects 0.000 description 13
- 238000010586 diagram Methods 0.000 description 9
- 238000004364 calculation method Methods 0.000 description 8
- 230000003068 static effect Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 238000004458 analytical method Methods 0.000 description 5
- 238000009826 distribution Methods 0.000 description 5
- 230000004044 response Effects 0.000 description 5
- 238000005070 sampling Methods 0.000 description 5
- 238000012360 testing method Methods 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000004809 Teflon Substances 0.000 description 2
- 229920006362 Teflon® Polymers 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000000112 cooling gas Substances 0.000 description 2
- 239000005350 fused silica glass Substances 0.000 description 2
- 238000004817 gas chromatography Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 238000003965 capillary gas chromatography Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/1906—Control of temperature characterised by the use of electric means using an analogue comparing device
- G05D23/1912—Control of temperature characterised by the use of electric means using an analogue comparing device whose output amplitude can take more than two discrete values
-
- 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
- G01N30/26—Conditioning of the fluid carrier; Flow patterns
- G01N30/28—Control of physical parameters of the fluid carrier
- G01N30/30—Control of physical parameters of the fluid carrier of temperature
-
- 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
- G01N30/26—Conditioning of the fluid carrier; Flow patterns
- G01N30/28—Control of physical parameters of the fluid carrier
- G01N30/30—Control of physical parameters of the fluid carrier of temperature
- G01N2030/3053—Control of physical parameters of the fluid carrier of temperature using resistive heating
- G01N2030/3061—Control of physical parameters of the fluid carrier of temperature using resistive heating column or associated structural member used as heater
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Control Of Temperature (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
- Photoreceptors In Electrophotography (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Feedback Control In General (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
- Air-Conditioning For Vehicles (AREA)
- Thermotherapy And Cooling Therapy Devices (AREA)
- Finger-Pressure Massage (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT1999MI002708A IT1313967B1 (it) | 1999-12-27 | 1999-12-27 | Sistema e metodo per controllare la temperatura di una colonna percromatografia. |
| IT99A002708 | 1999-12-27 | ||
| PCT/IT2000/000541 WO2001048469A2 (en) | 1999-12-27 | 2000-12-21 | Chromatography apparatus with direct heating of the capillary column |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2003518621A true JP2003518621A (ja) | 2003-06-10 |
| JP2003518621A5 JP2003518621A5 (https=) | 2005-02-24 |
Family
ID=11384194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001548933A Pending JP2003518621A (ja) | 1999-12-27 | 2000-12-21 | 毛管カラムを直接的に加熱するクラマトグラフィー装置 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US6579345B2 (https=) |
| EP (1) | EP1203232B1 (https=) |
| JP (1) | JP2003518621A (https=) |
| AT (1) | ATE427484T1 (https=) |
| DE (1) | DE60041921D1 (https=) |
| IT (1) | IT1313967B1 (https=) |
| WO (1) | WO2001048469A2 (https=) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1319652B1 (it) | 2000-11-15 | 2003-10-23 | Thermoquest Italia Spa | Colonna per cromatografia. |
| US7048968B2 (en) * | 2003-08-22 | 2006-05-23 | Micron Technology, Inc. | Methods of depositing materials over substrates, and methods of forming layers over substrates |
| DE112005001907B4 (de) * | 2004-08-07 | 2022-06-15 | Waters Technologies Corp. (N.D.Ges.D. Staates Delaware) | Passive Säulenvorheizung mit Merkmal zur Reduzierung der Probenbandenverbreitung |
| CN102929309A (zh) | 2005-01-25 | 2013-02-13 | 欧西里其有限责任公司 | 用于具有不同热容的少量流体样品的温度控制器 |
| US8642931B2 (en) * | 2006-03-13 | 2014-02-04 | Valco Instruments Company, L.P. | Adaptive temperature controller |
| ITMI20060813A1 (it) * | 2006-04-21 | 2007-10-22 | Thermo Electron Spa | Dispositivo di adsorbimento di co2 per strumenti di analisi elementare. |
| US7735352B2 (en) * | 2006-05-16 | 2010-06-15 | Alliant Techsystems Inc. | Multi-dimensional portable gas chromatograph system |
| US7806963B2 (en) * | 2006-06-20 | 2010-10-05 | Seer Technology, Inc. | Apparatus, system, and method for improved power utilization in a gas chromatography sensor |
| US7742880B2 (en) * | 2006-06-20 | 2010-06-22 | Seer Technology, Inc. | Apparatus, system, and method for broad spectrum chemical detection |
| US20090158820A1 (en) * | 2007-12-20 | 2009-06-25 | Schlumberger Technology Corporation | Method and system for downhole analysis |
| EP2112507A1 (en) * | 2008-04-25 | 2009-10-28 | Varian B.V. | Apparatus and method for direct resistive heating of conduits |
| US8414832B1 (en) | 2008-09-08 | 2013-04-09 | Ned Roques | Fast micro gas chromatograph system |
| DE102008054546B3 (de) * | 2008-12-11 | 2010-06-17 | Gerhard Dr. Krebs | Verbessertes Trennsäulenmodul für einen Gas-Chromatographen |
| EP2341425A1 (en) * | 2009-12-30 | 2011-07-06 | STMicroelectronics (Grenoble 2) SAS | control of electric machines involving calculating a square root |
| US10302605B2 (en) * | 2011-02-07 | 2019-05-28 | Agilent Technologies, Inc. | Column assembly for a gas chromatograph |
| US20130180405A1 (en) * | 2012-01-13 | 2013-07-18 | Ron W. Currie | Gas Chromatography Capillary Devices and Methods |
| CN103018380A (zh) * | 2012-11-27 | 2013-04-03 | 张勇 | 一种电压可调直热式色谱柱 |
| CN109791129A (zh) * | 2016-06-28 | 2019-05-21 | 珀金埃尔默健康科学有限公司 | 改进的低热质gc模块 |
| US10324069B2 (en) * | 2017-02-24 | 2019-06-18 | Valco Instruments Company, L.P. | Chromatographic system temperature control system |
| DE102017110258B3 (de) * | 2017-05-11 | 2018-11-08 | Sim Scientific Instruments Manufacturer Gmbh | Chemisches Analysegerät mit einer Mediumaufbereitungseinheit und Mediumaufbereitungseinheit |
| CN118243825B (zh) * | 2024-05-21 | 2024-08-06 | 精智未来(广州)智能科技有限公司 | 基于微型气相色谱法的有机样品分析方法及系统 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3305000A (en) * | 1965-02-08 | 1967-02-21 | Barber Colman Co | Temperature control system for chromatographs |
| US4726822A (en) * | 1984-10-22 | 1988-02-23 | Honeywell Inc. | Fast response thermochromatographic capillary columns |
| US4923486A (en) * | 1988-12-22 | 1990-05-08 | University Of Dayton | Gas chromatography methods and apparatus |
| US5028243A (en) * | 1988-12-22 | 1991-07-02 | University Of Dayton | Gas chromatography methods and apparatus |
| US5114439A (en) * | 1989-06-27 | 1992-05-19 | University Of Florida | Direct resistive heating and temperature measurement of metal-clad capillary columns in gas chromatography and related separation techniques |
| US5005399A (en) * | 1989-08-16 | 1991-04-09 | Brunswick Corporation | Resistively heated gas chromatograph system |
| US5032151A (en) * | 1990-01-17 | 1991-07-16 | Hewlett-Packard Company | System and method for automated cool on-column injection with column diameters less than 530 μm |
| US5135549A (en) * | 1991-01-30 | 1992-08-04 | The Board Of Trustees Of Southern Illinois University | Chromatographic technique and apparatus |
| US5544276A (en) * | 1993-11-30 | 1996-08-06 | Microsensors Technology, Inc. | Miniature gas chromatograph with heated gas inlet fitting, heated tubing, and heated microvalve assembly |
| US5611846A (en) * | 1994-01-14 | 1997-03-18 | Board Of Supervisors Of Louisiana State University And Agricultural And Mechanical College | Portable gas chromatograph |
| DE4419596C1 (de) * | 1994-06-03 | 1995-06-01 | Gerstel Gmbh | Thermodesorptionseinrichtung für einen Gaschromatographen |
| DE69637079T2 (de) * | 1995-10-16 | 2008-01-24 | Thermo Orion Inc., Beverly | Hochgeschwindigkeitschromatographie |
| US5634961A (en) * | 1995-11-07 | 1997-06-03 | Hewlett-Packard Company | Gas chromatography system with thermally agile oven |
| US5596876A (en) * | 1995-11-28 | 1997-01-28 | Scientific Instrument Services, Inc. | Miniaturized cryogenic trap apparatus |
| US6103112A (en) * | 1996-11-13 | 2000-08-15 | Transgenomic, Inc. | MIPC chromatographic apparatus with improved temperature control |
| US5782964A (en) * | 1997-01-27 | 1998-07-21 | Rvm Scientific, Inc. | Gas chromatography column assembly temperature control system |
| US6209386B1 (en) * | 1998-06-05 | 2001-04-03 | Rvm Scientific, Inc. | Electrically insulated gas chromatograph assembly and method of fabricating same |
-
1999
- 1999-12-27 IT IT1999MI002708A patent/IT1313967B1/it active
-
2000
- 2000-12-21 EP EP00989001A patent/EP1203232B1/en not_active Expired - Lifetime
- 2000-12-21 AT AT00989001T patent/ATE427484T1/de not_active IP Right Cessation
- 2000-12-21 JP JP2001548933A patent/JP2003518621A/ja active Pending
- 2000-12-21 WO PCT/IT2000/000541 patent/WO2001048469A2/en not_active Ceased
- 2000-12-21 DE DE60041921T patent/DE60041921D1/de not_active Expired - Lifetime
- 2000-12-21 US US09/868,555 patent/US6579345B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| WO2001048469A3 (en) | 2002-02-21 |
| EP1203232A2 (en) | 2002-05-08 |
| DE60041921D1 (de) | 2009-05-14 |
| ITMI992708A1 (it) | 2001-06-27 |
| WO2001048469A2 (en) | 2001-07-05 |
| ATE427484T1 (de) | 2009-04-15 |
| EP1203232B1 (en) | 2009-04-01 |
| IT1313967B1 (it) | 2002-09-26 |
| US20020178912A1 (en) | 2002-12-05 |
| US6579345B2 (en) | 2003-06-17 |
| ITMI992708A0 (it) | 1999-12-27 |
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