ITMI20050980A1 - Dispositivo per il posizionamento e la trattenuta di un tratto di colonna gascromatografica - Google Patents

Dispositivo per il posizionamento e la trattenuta di un tratto di colonna gascromatografica

Info

Publication number
ITMI20050980A1
ITMI20050980A1 IT000980A ITMI20050980A ITMI20050980A1 IT MI20050980 A1 ITMI20050980 A1 IT MI20050980A1 IT 000980 A IT000980 A IT 000980A IT MI20050980 A ITMI20050980 A IT MI20050980A IT MI20050980 A1 ITMI20050980 A1 IT MI20050980A1
Authority
IT
Italy
Prior art keywords
positioning
holding
gas
chromatographic column
column treatment
Prior art date
Application number
IT000980A
Other languages
English (en)
Inventor
Tiziano Bosaglia
Daniela Cavagnino
Giacinto Zilioli
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
Priority to IT000980A priority Critical patent/ITMI20050980A1/it
Priority to EP06010033A priority patent/EP1726948A1/en
Priority to US11/435,279 priority patent/US7485175B2/en
Publication of ITMI20050980A1 publication Critical patent/ITMI20050980A1/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
    • G01N30/60—Construction of the column
    • G01N30/6047—Construction of the column with supporting means; Holders
    • 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
    • G01N2030/122—Preparation by evaporation cooling; cold traps cryogenic focusing
    • 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
    • G01N30/62—Detectors specially adapted therefor
    • G01N2030/621—Detectors specially adapted therefor signal-to-noise ratio
    • G01N2030/623—Detectors specially adapted therefor signal-to-noise ratio by modulation of sample feed or detector response
    • 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
    • G01N30/38—Flow patterns
    • G01N30/46—Flow patterns using more than one column
    • G01N30/461—Flow patterns using more than one column with serial coupling of separation columns
    • G01N30/463—Flow patterns using more than one column with serial coupling of separation columns for multidimensional 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
    • G01N30/26—Conditioning of the fluid carrier; Flow patterns
    • G01N30/38—Flow patterns
    • G01N30/46—Flow patterns using more than one column
    • G01N30/461—Flow patterns using more than one column with serial coupling of separation columns
    • G01N30/465—Flow patterns using more than one column with serial coupling of separation columns with specially adapted interfaces between the columns

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)
IT000980A 2005-05-26 2005-05-26 Dispositivo per il posizionamento e la trattenuta di un tratto di colonna gascromatografica ITMI20050980A1 (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT000980A ITMI20050980A1 (it) 2005-05-26 2005-05-26 Dispositivo per il posizionamento e la trattenuta di un tratto di colonna gascromatografica
EP06010033A EP1726948A1 (en) 2005-05-26 2006-05-16 Device for positioning and holding a length of gas chromatographic column
US11/435,279 US7485175B2 (en) 2005-05-26 2006-05-17 Device for positioning and holding a length of gas chromatographic column

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000980A ITMI20050980A1 (it) 2005-05-26 2005-05-26 Dispositivo per il posizionamento e la trattenuta di un tratto di colonna gascromatografica

Publications (1)

Publication Number Publication Date
ITMI20050980A1 true ITMI20050980A1 (it) 2006-11-27

Family

ID=36926318

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000980A ITMI20050980A1 (it) 2005-05-26 2005-05-26 Dispositivo per il posizionamento e la trattenuta di un tratto di colonna gascromatografica

Country Status (3)

Country Link
US (1) US7485175B2 (it)
EP (1) EP1726948A1 (it)
IT (1) ITMI20050980A1 (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070084982A1 (en) * 2005-10-17 2007-04-19 Agilent Technologies, Inc. Holding device for chromatograph columns

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6446915B1 (en) * 1997-11-06 2002-09-10 Sioux Chief Manufacturing Co., Inc. Plumbing slider bracket and double ratchet arm pipe clamp assembly
US6126122A (en) * 1997-11-06 2000-10-03 Sioux Chief Manufacturing Co., Inc. Double ratchet arm pipe clamp
JP3290968B2 (ja) * 1998-04-30 2002-06-10 フロンティア・ラボ株式会社 試料濃縮装置
EP1344054B1 (en) * 2000-12-19 2006-02-01 Thermo Electron S.p.A. Modulator for gas chromatography
CN100506339C (zh) * 2002-03-19 2009-07-01 佐伊克斯公司 测量色谱脉冲速度的方法和设备
WO2003089141A1 (en) * 2002-04-15 2003-10-30 Waters Investments Limited An hplc column holder apparatus
US7575676B2 (en) * 2003-04-14 2009-08-18 Waters Technologies Corporation HPLC column holder apparatus

Also Published As

Publication number Publication date
US20060266218A1 (en) 2006-11-30
EP1726948A1 (en) 2006-11-29
US7485175B2 (en) 2009-02-03

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