IT1313967B1 - Sistema e metodo per controllare la temperatura di una colonna percromatografia. - Google Patents

Sistema e metodo per controllare la temperatura di una colonna percromatografia.

Info

Publication number
IT1313967B1
IT1313967B1 IT1999MI002708A ITMI992708A IT1313967B1 IT 1313967 B1 IT1313967 B1 IT 1313967B1 IT 1999MI002708 A IT1999MI002708 A IT 1999MI002708A IT MI992708 A ITMI992708 A IT MI992708A IT 1313967 B1 IT1313967 B1 IT 1313967B1
Authority
IT
Italy
Prior art keywords
column
temperature
control
perchromatographic
assembly
Prior art date
Application number
IT1999MI002708A
Other languages
English (en)
Inventor
Giacinto Zilioli
Fausto Munari
Roberto Raffaeta
Original Assignee
Thermoquest Italia Spa
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Thermoquest Italia Spa filed Critical Thermoquest Italia Spa
Priority to IT1999MI002708A priority Critical patent/IT1313967B1/it
Publication of ITMI992708A0 publication Critical patent/ITMI992708A0/it
Priority to DE60041921T priority patent/DE60041921D1/de
Priority to AT00989001T priority patent/ATE427484T1/de
Priority to JP2001548933A priority patent/JP2003518621A/ja
Priority to PCT/IT2000/000541 priority patent/WO2001048469A2/en
Priority to EP00989001A priority patent/EP1203232B1/en
Priority to US09/868,555 priority patent/US6579345B2/en
Publication of ITMI992708A1 publication Critical patent/ITMI992708A1/it
Application granted granted Critical
Publication of IT1313967B1 publication Critical patent/IT1313967B1/it

Links

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
IT1999MI002708A 1999-12-27 1999-12-27 Sistema e metodo per controllare la temperatura di una colonna percromatografia. IT1313967B1 (it)

Priority Applications (7)

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.
DE60041921T DE60041921D1 (de) 1999-12-27 2000-12-21 Chromatographievorrichtung mit direkter heizung der kapillarkolonne
AT00989001T ATE427484T1 (de) 1999-12-27 2000-12-21 Chromatographievorrichtung mit direkter heizung der kapillarkolonne
JP2001548933A 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
PCT/IT2000/000541 WO2001048469A2 (en) 1999-12-27 2000-12-21 Chromatography apparatus with direct heating of the capillary column
EP00989001A EP1203232B1 (en) 1999-12-27 2000-12-21 Chromatography apparatus with direct heating of the capillary column
US09/868,555 US6579345B2 (en) 1999-12-27 2000-12-21 Chromatography apparatus with direct heating of the capillary column

Applications Claiming Priority (1)

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.

Publications (3)

Publication Number Publication Date
ITMI992708A0 ITMI992708A0 (it) 1999-12-27
ITMI992708A1 ITMI992708A1 (it) 2001-06-27
IT1313967B1 true IT1313967B1 (it) 2002-09-26

Family

ID=11384194

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1999MI002708A IT1313967B1 (it) 1999-12-27 1999-12-27 Sistema e metodo per controllare la temperatura di una colonna percromatografia.

Country Status (7)

Country Link
US (1) US6579345B2 (it)
EP (1) EP1203232B1 (it)
JP (1) JP2003518621A (it)
AT (1) ATE427484T1 (it)
DE (1) DE60041921D1 (it)
IT (1) IT1313967B1 (it)
WO (1) WO2001048469A2 (it)

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* Cited by examiner, † Cited by third party
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
WO2006017820A1 (en) * 2004-08-07 2006-02-16 Waters Investments Limited Passive column pre-heater with sample band spreading reduction feature
CA2611700C (en) 2005-01-25 2012-08-21 Oscillogy Llc Temperature controller for small fluid samples having different heat capacities
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
US7742880B2 (en) * 2006-06-20 2010-06-22 Seer Technology, Inc. Apparatus, system, and method for broad spectrum chemical detection
US7806963B2 (en) * 2006-06-20 2010-10-05 Seer Technology, Inc. Apparatus, system, and method for improved power utilization in a gas chromatography sensor
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
WO2010028398A2 (en) 2008-09-08 2010-03-11 Falcon Analytical Systems & Technology 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
WO2018005679A1 (en) * 2016-06-28 2018-01-04 Perkinelmer Health Sciences, Inc. Improved low thermal mass gc module
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

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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
EP0876607B1 (en) * 1995-10-16 2007-05-09 Thermo Orion Inc. High speed gas chromatography
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

Also Published As

Publication number Publication date
US6579345B2 (en) 2003-06-17
EP1203232A2 (en) 2002-05-08
JP2003518621A (ja) 2003-06-10
EP1203232B1 (en) 2009-04-01
ITMI992708A1 (it) 2001-06-27
DE60041921D1 (de) 2009-05-14
US20020178912A1 (en) 2002-12-05
WO2001048469A2 (en) 2001-07-05
ITMI992708A0 (it) 1999-12-27
ATE427484T1 (de) 2009-04-15
WO2001048469A3 (en) 2002-02-21

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