JPWO2022239652A1 - - Google Patents

Info

Publication number
JPWO2022239652A1
JPWO2022239652A1 JP2023520966A JP2023520966A JPWO2022239652A1 JP WO2022239652 A1 JPWO2022239652 A1 JP WO2022239652A1 JP 2023520966 A JP2023520966 A JP 2023520966A JP 2023520966 A JP2023520966 A JP 2023520966A JP WO2022239652 A1 JPWO2022239652 A1 JP WO2022239652A1
Authority
JP
Japan
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.)
Pending
Application number
JP2023520966A
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 filed Critical
Publication of JPWO2022239652A1 publication Critical patent/JPWO2022239652A1/ja
Pending 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
    • G01N30/86—Signal analysis
    • G01N30/8665—Signal analysis for calibrating the measuring 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
    • G01N30/26—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

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)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Measuring Fluid Pressure (AREA)
JP2023520966A 2021-05-13 2022-04-27 Pending JPWO2022239652A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021081638 2021-05-13
PCT/JP2022/019008 WO2022239652A1 (ja) 2021-05-13 2022-04-27 圧力センサの調整方法および液体クロマトグラフ分析装置

Publications (1)

Publication Number Publication Date
JPWO2022239652A1 true JPWO2022239652A1 (ja) 2022-11-17

Family

ID=84028292

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023520966A Pending JPWO2022239652A1 (ja) 2021-05-13 2022-04-27

Country Status (5)

Country Link
US (1) US20240183828A1 (ja)
EP (1) EP4339608A1 (ja)
JP (1) JPWO2022239652A1 (ja)
CN (1) CN117203523A (ja)
WO (1) WO2022239652A1 (ja)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5542286A (en) * 1995-01-23 1996-08-06 Hewlett-Packard Company Method and apparatus for correcting flow and pressure sensor drift in a gas chromatograph
US5670707A (en) * 1996-11-01 1997-09-23 Varian Associates, Inc. Calibration method for a chromatography column
JP2001174445A (ja) * 1999-12-17 2001-06-29 Shimadzu Corp ガスクロマトグラフ装置及びその調整方法
US6813929B2 (en) * 2002-08-01 2004-11-09 Dionex Corporation Method and apparatus for monitoring fluid flow
EP2817616B1 (en) * 2012-02-22 2017-05-10 Agilent Technologies, Inc. Mass flow controllers and methods for auto-zeroing flow sensor without shutting off a mass flow controller
JP6065118B2 (ja) 2013-09-03 2017-01-25 株式会社島津製作所 流量調整装置及びこれを備えた分析装置
JP2018031630A (ja) * 2016-08-23 2018-03-01 株式会社島津製作所 液体クロマトグラフ用ポンプ
JP6964065B2 (ja) * 2018-12-10 2021-11-10 株式会社日立ハイテク 液体クロマトグラフ質量分析装置
EP3929579A4 (en) * 2019-02-22 2022-11-16 Hitachi High-Tech Corporation ANALYSIS DEVICE

Also Published As

Publication number Publication date
CN117203523A (zh) 2023-12-08
EP4339608A1 (en) 2024-03-20
US20240183828A1 (en) 2024-06-06
WO2022239652A1 (ja) 2022-11-17

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Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20231102