ATE427484T1 - Chromatographievorrichtung mit direkter heizung der kapillarkolonne - Google Patents

Chromatographievorrichtung mit direkter heizung der kapillarkolonne

Info

Publication number
ATE427484T1
ATE427484T1 AT00989001T AT00989001T ATE427484T1 AT E427484 T1 ATE427484 T1 AT E427484T1 AT 00989001 T AT00989001 T AT 00989001T AT 00989001 T AT00989001 T AT 00989001T AT E427484 T1 ATE427484 T1 AT E427484T1
Authority
AT
Austria
Prior art keywords
capillary
colon
direct heating
chromatography device
assembly
Prior art date
Application number
AT00989001T
Other languages
English (en)
Inventor
Fausto Munari
Giacinto Zilioli
Roberto Raffaeta
Riccardo Facchetti
Paolo Magni
Original Assignee
Thermo Electron 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 Thermo Electron Spa filed Critical Thermo Electron Spa
Application granted granted Critical
Publication of ATE427484T1 publication Critical patent/ATE427484T1/de

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

Landscapes

  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Control Of Temperature (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Feedback Control In General (AREA)
  • Finger-Pressure Massage (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
AT00989001T 1999-12-27 2000-12-21 Chromatographievorrichtung mit direkter heizung der kapillarkolonne ATE427484T1 (de)

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 (1)

Publication Number Publication Date
ATE427484T1 true ATE427484T1 (de) 2009-04-15

Family

ID=11384194

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00989001T ATE427484T1 (de) 1999-12-27 2000-12-21 Chromatographievorrichtung mit direkter heizung der kapillarkolonne

Country Status (7)

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

Families Citing this family (21)

* 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
US7841247B2 (en) 2005-01-25 2010-11-30 Oscillogy Llc Temperature controller for small fluid samples with 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 (de) * 2008-04-25 2009-10-28 Varian B.V. Vorrichtung und Verfahren für direkte Widerstandsheizung von Leitungen
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 (de) * 2009-12-30 2011-07-06 STMicroelectronics (Grenoble 2) SAS Steuerung von elektrischen Maschinen wobei eine Quadratwurzel berechnet wird
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
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)

* Cited by examiner, † Cited by third party
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
US5028243A (en) * 1988-12-22 1991-07-02 University Of Dayton Gas chromatography methods and apparatus
US4923486A (en) * 1988-12-22 1990-05-08 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
WO1997014957A1 (en) * 1995-10-16 1997-04-24 Thermedics Detection 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
EP1203232A2 (de) 2002-05-08
IT1313967B1 (it) 2002-09-26
EP1203232B1 (de) 2009-04-01
ITMI992708A1 (it) 2001-06-27
JP2003518621A (ja) 2003-06-10
US20020178912A1 (en) 2002-12-05
DE60041921D1 (de) 2009-05-14
ITMI992708A0 (it) 1999-12-27
US6579345B2 (en) 2003-06-17
WO2001048469A2 (en) 2001-07-05
WO2001048469A3 (en) 2002-02-21

Similar Documents

Publication Publication Date Title
DE60041921D1 (de) Chromatographievorrichtung mit direkter heizung der kapillarkolonne
DK96688A (da) Elektriske tykfilms-modstandsspor
DE3382551D1 (de) Verbinder mit schmelzeinsatz und innerer temperatursteuerung.
ATE220847T1 (de) Verbesserungen an heizdecken o.dgl
ATE70688T1 (de) Selbstregulierendes hochleistungsheizelement.
ES373580A1 (es) Un dispositivo de exhibicion electronico.
CA2269857A1 (en) Memory element with energy control mechanism
DE50000848D1 (de) Kühleinrichtung für ein elektrisches gerät
DE50112316D1 (de) Elektronische Ansteuerung für Heizelemente
ES532367A0 (es) Un dispositivo calentador laminar y un metodo correspondiente.
RU2005118067A (ru) Резистивный нагрев
SI1384561T1 (sl) Temperaturno tipalo in grelna priprava za sistemena vroce kanale
DE69010458D1 (de) Heizbänder.
US6150633A (en) Heating element for a water-bed
SE9002870D0 (sv) Anordning foer skaerning av material
US5432323A (en) Regulated electric strip heater
ES2110368A1 (es) Aparato calentador de cera depilatoria.
ATE1557T1 (de) Durchlauferhitzer.
GB2332845A (en) Electric heaters
ES1038665U (es) Calefactor de baja potencia.
ES1031147U (es) Dispositivo calefactor para aparatos evaporadores de perfumes e insecticidas.
SU1685647A1 (ru) Электрический па льник
ES2080777T3 (es) Plancha electrica con una base calentada por electricidad.
JPS6149795B2 (de)
KR970033290A (ko) 금형 예열장치

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties