CN112654862B - 电解质浓度测量装置 - Google Patents

电解质浓度测量装置 Download PDF

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Publication number
CN112654862B
CN112654862B CN201980046965.5A CN201980046965A CN112654862B CN 112654862 B CN112654862 B CN 112654862B CN 201980046965 A CN201980046965 A CN 201980046965A CN 112654862 B CN112654862 B CN 112654862B
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Prior art keywords
potential
response curve
liquid
ion
potential response
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CN201980046965.5A
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English (en)
Chinese (zh)
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CN112654862A (zh
Inventor
岸冈淳史
小野哲义
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Hitachi High Tech Corp
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Hitachi High Technologies Corp
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/416—Systems
    • G01N27/4166—Systems measuring a particular property of an electrolyte
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/416—Systems
    • G01N27/4163—Systems checking the operation of, or calibrating, the measuring apparatus
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/28—Electrolytic cell components
    • G01N27/30—Electrodes, e.g. test electrodes; Half-cells
    • G01N27/301—Reference electrodes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/28—Electrolytic cell components
    • G01N27/30—Electrodes, e.g. test electrodes; Half-cells
    • G01N27/333—Ion-selective electrodes or membranes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/38—Diluting, dispersing or mixing samples
    • G01N2001/386—Other diluting or mixing processes

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Molecular Biology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
CN201980046965.5A 2018-09-13 2019-09-02 电解质浓度测量装置 Active CN112654862B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2018-171277 2018-09-13
JP2018171277A JP6896684B2 (ja) 2018-09-13 2018-09-13 電解質濃度測定装置
PCT/JP2019/034355 WO2020054473A1 (ja) 2018-09-13 2019-09-02 電解質濃度測定装置

Publications (2)

Publication Number Publication Date
CN112654862A CN112654862A (zh) 2021-04-13
CN112654862B true CN112654862B (zh) 2024-03-22

Family

ID=69776818

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980046965.5A Active CN112654862B (zh) 2018-09-13 2019-09-02 电解质浓度测量装置

Country Status (5)

Country Link
US (1) US11782021B2 (enExample)
EP (1) EP3851842A4 (enExample)
JP (1) JP6896684B2 (enExample)
CN (1) CN112654862B (enExample)
WO (1) WO2020054473A1 (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7267865B2 (ja) * 2019-07-19 2023-05-02 株式会社日立ハイテク 分析装置及び分析方法
WO2021024527A1 (ja) * 2019-08-05 2021-02-11 株式会社日立ハイテク 脱気装置及び電解質測定システム
JP7231576B2 (ja) * 2020-03-09 2023-03-01 株式会社日立ハイテク 電解質濃度測定装置
US20240125735A1 (en) * 2021-03-02 2024-04-18 Hitachi High-Tech Corporation Electrolyte measurement device and method for determining abnormality of electrolyte concentration measurement unit
JP2023142443A (ja) * 2022-03-25 2023-10-05 株式会社日立ハイテク 電解質分析装置
JP2023166170A (ja) * 2022-05-09 2023-11-21 株式会社日立ハイテク 分析装置および状態検知方法
JPWO2024154466A1 (enExample) * 2023-01-16 2024-07-25
WO2024247823A1 (ja) * 2023-05-30 2024-12-05 株式会社日立ハイテク 自動分析装置及び分析槽の割当方法
WO2025018126A1 (ja) * 2023-07-19 2025-01-23 株式会社日立ハイテク 分析装置および異常の有無を判定する方法
US20250067702A1 (en) * 2023-08-25 2025-02-27 Analog Devices International Unlimited Company System and method for measurement of ion concentration in fluid samples
WO2025045153A1 (zh) * 2023-08-31 2025-03-06 深圳迈瑞生物医疗电子股份有限公司 样本分析仪及其电极组件的活化方法
CN117607227B (zh) * 2023-11-27 2024-06-21 南京机电职业技术学院 基于深度学习的电解质分析仪实时监测与异常预警方法
WO2025182751A1 (ja) * 2024-02-27 2025-09-04 京セラ株式会社 検出装置、推定システム、検出方法、検出装置の制御プログラム、記録媒体

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4189367A (en) * 1978-10-19 1980-02-19 Leeds & Northrup Company Method for testing ion selective electrodes in continuous measuring systems
JPS57199949A (en) * 1981-06-03 1982-12-08 Toshiba Corp Deciding device for deterioration of ion selecting electrode
JPS5868656A (ja) * 1981-10-20 1983-04-23 Toshiba Corp イオン濃度測定装置
CN101855544A (zh) * 2007-11-09 2010-10-06 贝克曼考尔特公司 分析装置
JP2016188872A (ja) * 2016-07-01 2016-11-04 株式会社日立ハイテクノロジーズ 電解質分析装置及び電解質分析方法
CN106168599A (zh) * 2015-05-21 2016-11-30 日本电子株式会社 电解质测定装置和电解质测定方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4468608A (en) * 1981-12-11 1984-08-28 Instrumentation Laboratory Inc. Electrochemical sensor instrumentation
JPS62185161A (ja) * 1986-02-12 1987-08-13 Toshiba Corp 電解質測定装置
DE3668991D1 (de) * 1986-04-15 1990-03-15 Yokagawa Electrofact B V Vorrichtung zur pruefung der vollstaendigkeit einer elektrode in einem potentiometrischen elektrodensystem.
JPH0242349A (ja) * 1988-08-03 1990-02-13 Hitachi Ltd 電解質濃度測定装置
JPH0376161U (enExample) * 1989-11-29 1991-07-30
JPH0643133A (ja) 1992-07-23 1994-02-18 Toshiba Corp 生化学分析装置
JP3801814B2 (ja) * 1999-06-16 2006-07-26 株式会社日立製作所 電解質分析装置
JP2004219352A (ja) 2003-01-17 2004-08-05 Toshiba Corp 分析装置及び管理システム
JP5331669B2 (ja) * 2009-12-08 2013-10-30 株式会社日立ハイテクノロジーズ 電解質分析装置
JP5518630B2 (ja) * 2010-08-19 2014-06-11 株式会社東芝 自動分析装置
JP6475405B2 (ja) * 2013-05-07 2019-02-27 株式会社日立ハイテクノロジーズ 電解質濃度測定装置およびそれを用いた測定方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4189367A (en) * 1978-10-19 1980-02-19 Leeds & Northrup Company Method for testing ion selective electrodes in continuous measuring systems
JPS57199949A (en) * 1981-06-03 1982-12-08 Toshiba Corp Deciding device for deterioration of ion selecting electrode
JPS5868656A (ja) * 1981-10-20 1983-04-23 Toshiba Corp イオン濃度測定装置
CN101855544A (zh) * 2007-11-09 2010-10-06 贝克曼考尔特公司 分析装置
CN106168599A (zh) * 2015-05-21 2016-11-30 日本电子株式会社 电解质测定装置和电解质测定方法
JP2016188872A (ja) * 2016-07-01 2016-11-04 株式会社日立ハイテクノロジーズ 電解質分析装置及び電解質分析方法

Also Published As

Publication number Publication date
EP3851842A4 (en) 2022-05-18
US20210318266A1 (en) 2021-10-14
JP2020041968A (ja) 2020-03-19
CN112654862A (zh) 2021-04-13
EP3851842A1 (en) 2021-07-21
WO2020054473A1 (ja) 2020-03-19
JP6896684B2 (ja) 2021-06-30
US11782021B2 (en) 2023-10-10

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