JP7825622B2 - 電気化学測定装置及び電気化学測定方法 - Google Patents

電気化学測定装置及び電気化学測定方法

Info

Publication number
JP7825622B2
JP7825622B2 JP2023535136A JP2023535136A JP7825622B2 JP 7825622 B2 JP7825622 B2 JP 7825622B2 JP 2023535136 A JP2023535136 A JP 2023535136A JP 2023535136 A JP2023535136 A JP 2023535136A JP 7825622 B2 JP7825622 B2 JP 7825622B2
Authority
JP
Japan
Prior art keywords
liquid
flow path
working electrode
counter electrode
electrode
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.)
Active
Application number
JP2023535136A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2023286400A1 (https=
Inventor
和宏 宮村
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.)
Horiba Advanced Techno Co Ltd
Original Assignee
Horiba Advanced Techno Co Ltd
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 Horiba Advanced Techno Co Ltd filed Critical Horiba Advanced Techno Co Ltd
Publication of JPWO2023286400A1 publication Critical patent/JPWO2023286400A1/ja
Application granted granted Critical
Publication of JP7825622B2 publication Critical patent/JP7825622B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/28Electrolytic cell components

Landscapes

  • 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)
JP2023535136A 2021-07-16 2022-03-31 電気化学測定装置及び電気化学測定方法 Active JP7825622B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021118194 2021-07-16
JP2021118194 2021-07-16
PCT/JP2022/016475 WO2023286400A1 (ja) 2021-07-16 2022-03-31 電気化学測定装置及び電気化学測定方法

Publications (2)

Publication Number Publication Date
JPWO2023286400A1 JPWO2023286400A1 (https=) 2023-01-19
JP7825622B2 true JP7825622B2 (ja) 2026-03-06

Family

ID=84919317

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023535136A Active JP7825622B2 (ja) 2021-07-16 2022-03-31 電気化学測定装置及び電気化学測定方法

Country Status (2)

Country Link
JP (1) JP7825622B2 (https=)
WO (1) WO2023286400A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116223361A (zh) * 2023-02-17 2023-06-06 星氢源(上海)科技有限公司 一种电化学测试装置
JP7322311B1 (ja) 2023-02-28 2023-08-07 住友化学株式会社 電気化学センサおよび電気化学センサの製造方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001174431A (ja) 1999-12-21 2001-06-29 Matsushita Electric Ind Co Ltd 酸性液中の残留塩素濃度測定装置及び測定方法
JP2001235446A (ja) 2000-02-24 2001-08-31 Hitachi Ltd 残留塩素計
JP2003057230A (ja) 2001-08-10 2003-02-26 Yokogawa Electric Corp 水質計測器
JP2007139725A (ja) 2005-11-22 2007-06-07 Keio Gijuku 残留塩素測定方法及び残留塩素測定装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58155081A (ja) * 1982-03-12 1983-09-14 Matsushita Electric Ind Co Ltd 酵素反応測定セル
JPS6224141A (ja) * 1985-07-25 1987-02-02 Matsushita Electric Works Ltd 化学物質検出器
JPH0265156U (https=) * 1988-11-04 1990-05-16
JPH0390073U (https=) * 1989-12-29 1991-09-13

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001174431A (ja) 1999-12-21 2001-06-29 Matsushita Electric Ind Co Ltd 酸性液中の残留塩素濃度測定装置及び測定方法
JP2001235446A (ja) 2000-02-24 2001-08-31 Hitachi Ltd 残留塩素計
JP2003057230A (ja) 2001-08-10 2003-02-26 Yokogawa Electric Corp 水質計測器
JP2007139725A (ja) 2005-11-22 2007-06-07 Keio Gijuku 残留塩素測定方法及び残留塩素測定装置

Also Published As

Publication number Publication date
WO2023286400A1 (ja) 2023-01-19
JPWO2023286400A1 (https=) 2023-01-19

Similar Documents

Publication Publication Date Title
US9207204B2 (en) Method and apparatus for determining information concerning presence of constituents of a liquid sample with oxygen demand
JP7825622B2 (ja) 電気化学測定装置及び電気化学測定方法
US5364510A (en) Scheme for bath chemistry measurement and control for improved semiconductor wet processing
US20070114137A1 (en) Residual chlorine measuring method and residual chlorine measuring device
JP5622063B1 (ja) 化学的酸素消費量(cod)自動測定装置
JP6827047B2 (ja) 導電性ダイヤモンド電極で微量金属を検出するための装置および方法
Jin et al. A miniaturized FIA system for the determination of residual chlorine in environmental water samples
US20120255876A1 (en) Method and device for determining the concentration of oxidizing agent(s) in an aqueous solution
JP2013152146A (ja) 水質検査装置及び水質検査方法
JP7227714B2 (ja) 電気化学測定装置及びその洗浄方法
JP7572308B2 (ja) 電気化学測定装置及び電気化学測定方法
JP7702850B2 (ja) 電気化学測定装置及び電気化学測定方法
Gobet et al. Microelectrode array sensor for water quality monitoring
JP3533573B1 (ja) 塩素濃度自動測定装置及び塩素濃度測定方法
JP2001174430A (ja) 次亜塩素酸濃度及びpH測定用複合センサー
JP3838435B2 (ja) 次亜塩素酸濃度測定装置
JP2000221165A (ja) 残留塩素濃度計測装置
KR100759531B1 (ko) 유통형방식의 잔류염소량 측정기
RU2391654C1 (ru) Проточная ионометрическая ячейка
JP7777062B2 (ja) イオン濃度測定方法
JP4203432B2 (ja) 薬液濃度測定装置
JP2000009675A (ja) 水質検出器
JP2000009676A (ja) 水質検出器
US20200124567A1 (en) Apparatus and method for determining water chloride concentration
CN221976546U (zh) 一种测定水中余氯的连续流动分析系统

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20250217

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20251202

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20260116

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20260203

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20260224

R150 Certificate of patent or registration of utility model

Ref document number: 7825622

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150