IT8519600A0 - Metodo e dispositivo per regolare la temperatura di raffreddamento di una trappola per campioni inun'apparecchiatura di analisi gascromatografica - Google Patents

Metodo e dispositivo per regolare la temperatura di raffreddamento di una trappola per campioni inun'apparecchiatura di analisi gascromatografica

Info

Publication number
IT8519600A0
IT8519600A0 IT8519600A IT1960085A IT8519600A0 IT 8519600 A0 IT8519600 A0 IT 8519600A0 IT 8519600 A IT8519600 A IT 8519600A IT 1960085 A IT1960085 A IT 1960085A IT 8519600 A0 IT8519600 A0 IT 8519600A0
Authority
IT
Italy
Prior art keywords
adjusting
cooling temperature
chromatographic analysis
gas chromatographic
analysis equipment
Prior art date
Application number
IT8519600A
Other languages
English (en)
Other versions
IT1200592B (it
Inventor
Munari Fausto
Ostan Giovanni
Tosi Bruno
Original Assignee
Erba Strumentazione
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
Publication of IT8519600A0 publication Critical patent/IT8519600A0/it
Application filed by Erba Strumentazione filed Critical Erba Strumentazione
Priority to IT8519600A priority Critical patent/IT1200592B/it
Priority to AT85116047T priority patent/ATE62747T1/de
Priority to EP85116047A priority patent/EP0201632B1/en
Priority to DE8585116047T priority patent/DE3582592D1/de
Priority to JP61003693A priority patent/JPS61210955A/ja
Priority to US07/081,574 priority patent/US4863871A/en
Application granted granted Critical
Publication of IT1200592B publication Critical patent/IT1200592B/it

Links

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
    • 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
    • G01N30/26—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
    • G01N2030/3023—Control of physical parameters of the fluid carrier of temperature using cryogenic fluids
    • 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
    • G01N2030/3046—Control of physical parameters of the fluid carrier of temperature temperature control of column inlet

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)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
IT8519600A 1985-02-12 1985-02-22 Metodo e dispositivo per regolare la temperatura di raffreddamento di una trappola per campioni in un'apparecchiatura di analisi gascromatografica IT1200592B (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT8519600A IT1200592B (it) 1985-02-22 1985-02-22 Metodo e dispositivo per regolare la temperatura di raffreddamento di una trappola per campioni in un'apparecchiatura di analisi gascromatografica
AT85116047T ATE62747T1 (de) 1985-02-22 1985-12-16 Verfahren und vorrichtung zur einstellung der kuehltemperatur einer probenfalle in einem geraet fuer gaschromatographische analyse.
EP85116047A EP0201632B1 (en) 1985-02-21 1985-12-16 A method and device for adjusting the cooling temperature of a sample trap in an apparatus for gas chromatographic analysis
DE8585116047T DE3582592D1 (de) 1985-02-22 1985-12-16 Verfahren und vorrichtung zur einstellung der kuehltemperatur einer probenfalle in einem geraet fuer gaschromatographische analyse.
JP61003693A JPS61210955A (ja) 1985-02-12 1986-01-13 被分析サンプルトラツプの冷却温度調節法及び装置
US07/081,574 US4863871A (en) 1985-02-21 1987-07-31 Method and device for adjusting the cooling temperature of a sample trap in an apparatus for gas chromatographic analysis

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8519600A IT1200592B (it) 1985-02-22 1985-02-22 Metodo e dispositivo per regolare la temperatura di raffreddamento di una trappola per campioni in un'apparecchiatura di analisi gascromatografica

Publications (2)

Publication Number Publication Date
IT8519600A0 true IT8519600A0 (it) 1985-02-21
IT1200592B IT1200592B (it) 1989-01-27

Family

ID=11159360

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8519600A IT1200592B (it) 1985-02-12 1985-02-22 Metodo e dispositivo per regolare la temperatura di raffreddamento di una trappola per campioni in un'apparecchiatura di analisi gascromatografica

Country Status (6)

Country Link
US (1) US4863871A (it)
EP (1) EP0201632B1 (it)
JP (1) JPS61210955A (it)
AT (1) ATE62747T1 (it)
DE (1) DE3582592D1 (it)
IT (1) IT1200592B (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5006315A (en) * 1988-02-25 1991-04-09 Air Products And Chemicals, Inc. Automated preparative gas chromatograph
GB2248318B (en) * 1990-09-06 1994-11-02 Perkin Elmer Ltd Temperature control systems
US5141534A (en) * 1990-09-28 1992-08-25 The Regents Of The University Of Michigan Sample collection and inlet systems for gas chromatography apparatus
US5096471A (en) * 1990-09-28 1992-03-17 The Regents Of The University Of Michigan Gas chromatography system and methods
US5281256A (en) * 1990-09-28 1994-01-25 Regents Of The University Of Michigan Gas chromatography system with column bifurcation and tunable selectivity
US5141532A (en) * 1990-09-28 1992-08-25 The Regents Of The University Of Michigan Thermal modulation inlet for gas chromatography system
US5288310A (en) * 1992-09-30 1994-02-22 The Regents Of The University Of Michigan Adsorbent trap for gas chromatography
US6058789A (en) * 1994-03-26 2000-05-09 Kohsaka; Hiroji Sampling device for gas analyzers
US5596876A (en) * 1995-11-28 1997-01-28 Scientific Instrument Services, Inc. Miniaturized cryogenic trap apparatus
WO2005093405A2 (en) 2004-03-05 2005-10-06 The Regents Of The University Of Michigan Thermal modulation for gas chromatography
JP5538217B2 (ja) 2007-07-10 2014-07-02 ライフセル コーポレーション 組織修復用無細胞組織基質構成体
CN112834668B (zh) * 2020-12-30 2022-08-19 中国原子能科学研究院 一种用于气相色谱分析法分析氢同位素的低温控制装置
CN114778867A (zh) * 2022-06-13 2022-07-22 深圳市帝迈生物技术有限公司 一种样本检测装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3053077A (en) * 1958-09-08 1962-09-11 Gulf Research Development Co Chromatographic method and apparatus
US3289424A (en) * 1963-07-01 1966-12-06 Union Carbide Corp Cryosurgical fluid control system
US3507147A (en) * 1967-08-21 1970-04-21 Varian Associates Sample inlet method and apparatus for gas analyzers employing a storage column and gas separator
US3724169A (en) * 1970-02-19 1973-04-03 Aero Vac Corp Delta t bar spectrometer
HU165035B (it) * 1971-11-05 1974-06-28
US3850004A (en) * 1973-06-27 1974-11-26 Carpenter Technology Corp Cryogenic helium refrigeration system
US3926800A (en) * 1974-01-25 1975-12-16 Beckman Instruments Inc Temperature stabilized water jacket chromatographic column
CH625609A5 (it) * 1977-12-23 1981-09-30 Sulzer Ag
US4274480A (en) * 1978-09-25 1981-06-23 Mcgee Joseph R Gas chromatograph sample conditioner
FR2460460A1 (fr) * 1979-06-28 1981-01-23 Rivoire Jacques Dispositif cryogenique stable et precis
US4336691A (en) * 1979-12-13 1982-06-29 The Board Of Trustees Of The Leland Stanford Junior University Cryojet rapid freezing apparatus
ZA842148B (en) * 1983-04-01 1984-10-31 Boc Group Inc Dual vessel heat exchange system
DE3518283C2 (de) * 1985-05-22 1994-09-22 Messer Griesheim Gmbh Verfahren zur Entfernung leichter flüchtiger Verunreinigungen aus Gasen

Also Published As

Publication number Publication date
EP0201632A3 (en) 1987-12-16
DE3582592D1 (de) 1991-05-23
EP0201632A2 (en) 1986-11-20
JPS61210955A (ja) 1986-09-19
US4863871A (en) 1989-09-05
IT1200592B (it) 1989-01-27
EP0201632B1 (en) 1991-04-17
ATE62747T1 (de) 1991-05-15

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