DE112004000853D2 - Überwachung des Teilungsverhältnisses eines Volumenstroms - Google Patents

Überwachung des Teilungsverhältnisses eines Volumenstroms

Info

Publication number
DE112004000853D2
DE112004000853D2 DE112004000853T DE112004000853T DE112004000853D2 DE 112004000853 D2 DE112004000853 D2 DE 112004000853D2 DE 112004000853 T DE112004000853 T DE 112004000853T DE 112004000853 T DE112004000853 T DE 112004000853T DE 112004000853 D2 DE112004000853 D2 DE 112004000853D2
Authority
DE
Germany
Prior art keywords
monitoring
volume flow
division ratio
division
ratio
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
DE112004000853T
Other languages
English (en)
Inventor
Thomas Preiswerk
Klaus Kaiser
Herbert Funke
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FLUX INSTR AG BASEL
Original Assignee
FLUX INSTR AG BASEL
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
Priority claimed from DE10329844A external-priority patent/DE10329844B3/de
Application filed by FLUX INSTR AG BASEL filed Critical FLUX INSTR AG BASEL
Publication of DE112004000853D2 publication Critical patent/DE112004000853D2/de
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • G01N30/10—Preparation using a splitter
    • 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
    • G01N30/36—Control of physical parameters of the fluid carrier in high pressure liquid systems
    • 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
    • G01N30/88—Integrated analysis systems specially adapted therefor, not covered by a single one of the groups G01N30/04 - G01N30/86
    • G01N2030/8804—Integrated analysis systems specially adapted therefor, not covered by a single one of the groups G01N30/04 - G01N30/86 automated systems
    • 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
    • G01N30/34—Control of physical parameters of the fluid carrier of fluid composition, e.g. gradient
DE112004000853T 2003-03-10 2004-03-08 Überwachung des Teilungsverhältnisses eines Volumenstroms Ceased DE112004000853D2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10310364 2003-03-10
DE10329844A DE10329844B3 (de) 2003-03-10 2003-07-02 Überwachung des Teilungsverhältnisses von durch einen Stromteiler erzeugter Volumenströme für die Mikro- und Kapillar-Säulen-Chromatographie
PCT/DE2004/000451 WO2004081558A1 (de) 2003-03-10 2004-03-08 Ueberwachung des teilungsverhaeltnisses eines volumenstroms

Publications (1)

Publication Number Publication Date
DE112004000853D2 true DE112004000853D2 (de) 2006-02-02

Family

ID=32991923

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112004000853T Ceased DE112004000853D2 (de) 2003-03-10 2004-03-08 Überwachung des Teilungsverhältnisses eines Volumenstroms

Country Status (2)

Country Link
DE (1) DE112004000853D2 (de)
WO (1) WO2004081558A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102565245B (zh) * 2011-12-31 2014-01-29 聚光科技(杭州)股份有限公司 一种气相色谱自动触发采样信号的方法
WO2021250919A1 (ja) * 2020-06-09 2021-12-16 株式会社島津製作所 液体クロマトグラフィ分析システム

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3543532B2 (ja) * 1997-01-30 2004-07-14 株式会社島津製作所 ガスクロマトグラフ装置
SE9801949D0 (sv) * 1998-06-02 1998-06-02 Astra Ab Process control
DE19914358C2 (de) * 1999-03-30 2001-05-17 Agilent Technologies Inc Vorrichtung und Verfahren zur Bereitstellung von Volumenströmen von Flüssigkeiten in Kapillaren

Also Published As

Publication number Publication date
WO2004081558A1 (de) 2004-09-23

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Legal Events

Date Code Title Description
8131 Rejection