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GB201102217D0 - Determining an actual injection event in a fluid separation system - Google Patents

Determining an actual injection event in a fluid separation system

Info

Publication number
GB201102217D0
GB201102217D0 GBGB1102217.5A GB201102217A GB201102217D0 GB 201102217 D0 GB201102217 D0 GB 201102217D0 GB 201102217 A GB201102217 A GB 201102217A GB 201102217 D0 GB201102217 D0 GB 201102217D0
Authority
GB
United Kingdom
Prior art keywords
determining
separation system
fluid separation
injection event
actual injection
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.)
Withdrawn
Application number
GBGB1102217.5A
Other versions
GB2487941A (en
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.)
Agilent Technologies Inc
Original Assignee
Agilent Technologies Inc
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 Agilent Technologies Inc filed Critical Agilent Technologies Inc
Priority to GB1102217.5A priority Critical patent/GB2487941A/en
Publication of GB201102217D0 publication Critical patent/GB201102217D0/en
Publication of GB2487941A publication Critical patent/GB2487941A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B01D15/08—Selective adsorption, e.g. chromatography
    • B01D15/10—Selective adsorption, e.g. chromatography characterised by constructional or operational features
    • B01D15/14—Selective adsorption, e.g. chromatography characterised by constructional or operational features relating to the introduction of the feed to the apparatus
    • 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
    • G01N30/16—Injection
    • 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
    • G01N30/32—Control of physical parameters of the fluid carrier of pressure or speed
    • 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
    • G01N30/16—Injection
    • G01N30/20—Injection using a sampling valve
    • G01N2030/207—Injection using a sampling valve with metering cavity, e.g. sample loop
    • 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
    • G01N30/32—Control of physical parameters of the fluid carrier of pressure or speed
    • G01N2030/324—Control of physical parameters of the fluid carrier of pressure or speed speed, flow rate
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
GB1102217.5A 2011-02-09 2011-02-09 Fluid separation system for determining an injection time Withdrawn GB2487941A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1102217.5A GB2487941A (en) 2011-02-09 2011-02-09 Fluid separation system for determining an injection time

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1102217.5A GB2487941A (en) 2011-02-09 2011-02-09 Fluid separation system for determining an injection time

Publications (2)

Publication Number Publication Date
GB201102217D0 true GB201102217D0 (en) 2011-03-23
GB2487941A GB2487941A (en) 2012-08-15

Family

ID=43836427

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1102217.5A Withdrawn GB2487941A (en) 2011-02-09 2011-02-09 Fluid separation system for determining an injection time

Country Status (1)

Country Link
GB (1) GB2487941A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12181450B1 (en) * 2024-02-19 2024-12-31 King Saud University Method of metered switching for a high-performance liquid chromatography sample injector

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6095348A (en) * 1983-10-31 1985-05-28 Shimadzu Corp Device for detecting introduction of sample to chromatograph
JPS61128165A (en) * 1984-11-26 1986-06-16 Shimadzu Corp liquid chromatography equipment
US4702115A (en) * 1986-02-25 1987-10-27 Earl Brabandt Sample injection timer for chromatographic apparatus
JP2651177B2 (en) * 1988-02-12 1997-09-10 大阪瓦斯株式会社 Metal tube defect inspection method

Also Published As

Publication number Publication date
GB2487941A (en) 2012-08-15

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)