ITMI20020548A1 - MODULATOR FOR GAS CHROMATOGRAPHY - Google Patents

MODULATOR FOR GAS CHROMATOGRAPHY

Info

Publication number
ITMI20020548A1
ITMI20020548A1 IT2002MI000548A ITMI20020548A ITMI20020548A1 IT MI20020548 A1 ITMI20020548 A1 IT MI20020548A1 IT 2002MI000548 A IT2002MI000548 A IT 2002MI000548A IT MI20020548 A ITMI20020548 A IT MI20020548A IT MI20020548 A1 ITMI20020548 A1 IT MI20020548A1
Authority
IT
Italy
Prior art keywords
modulator
gas chromatography
chromatography
gas
Prior art date
Application number
IT2002MI000548A
Other languages
Italian (it)
Inventor
Giacinto Zilioli
Original Assignee
Thermo Finnigan Italia S P A
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 Finnigan Italia S P A filed Critical Thermo Finnigan Italia S P A
Priority to IT2002MI000548A priority Critical patent/ITMI20020548A1/en
Publication of ITMI20020548A0 publication Critical patent/ITMI20020548A0/en
Priority to PCT/IB2003/000846 priority patent/WO2003078999A2/en
Priority to AU2003212549A priority patent/AU2003212549A1/en
Publication of ITMI20020548A1 publication Critical patent/ITMI20020548A1/en

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
    • G01N30/26—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
    • G01N30/62—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
    • G01N30/465—Flow patterns using more than one column with serial coupling of separation columns with specially adapted interfaces between the columns
IT2002MI000548A 2002-03-15 2002-03-15 MODULATOR FOR GAS CHROMATOGRAPHY ITMI20020548A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT2002MI000548A ITMI20020548A1 (en) 2002-03-15 2002-03-15 MODULATOR FOR GAS CHROMATOGRAPHY
PCT/IB2003/000846 WO2003078999A2 (en) 2002-03-15 2003-03-10 Modulator for gaschromatography
AU2003212549A AU2003212549A1 (en) 2002-03-15 2003-03-10 Modulator for gaschromatography

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2002MI000548A ITMI20020548A1 (en) 2002-03-15 2002-03-15 MODULATOR FOR GAS CHROMATOGRAPHY

Publications (2)

Publication Number Publication Date
ITMI20020548A0 ITMI20020548A0 (en) 2002-03-15
ITMI20020548A1 true ITMI20020548A1 (en) 2003-09-15

Family

ID=11449515

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2002MI000548A ITMI20020548A1 (en) 2002-03-15 2002-03-15 MODULATOR FOR GAS CHROMATOGRAPHY

Country Status (3)

Country Link
AU (1) AU2003212549A1 (en)
IT (1) ITMI20020548A1 (en)
WO (1) WO2003078999A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9714925B2 (en) 2014-11-20 2017-07-25 Saudi Arabian Oil Company Simulataneous gas chromatograph analysis of a multi-stream natural gas upgrade generated through a multi-membrane process

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996000388A2 (en) * 1994-06-24 1996-01-04 Universite De Montreal Selective removal of volatile substances injected into a chromatographic packing filled column
AUPO355996A0 (en) * 1996-11-11 1996-12-05 Technisearch Ltd Apparatus and/or device for concentration

Also Published As

Publication number Publication date
AU2003212549A1 (en) 2003-09-29
WO2003078999A3 (en) 2004-07-22
AU2003212549A8 (en) 2003-09-29
ITMI20020548A0 (en) 2002-03-15
WO2003078999A2 (en) 2003-09-25

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