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
Links
Classifications
-
- 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
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)
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)
| 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)
| 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)
| 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 |
-
2022
- 2022-03-31 WO PCT/JP2022/016475 patent/WO2023286400A1/ja not_active Ceased
- 2022-03-31 JP JP2023535136A patent/JP7825622B2/ja active Active
Patent Citations (4)
| 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 |