JP7466572B2 - 電気化学測定ユニット、電気化学測定装置及び電気化学測定方法 - Google Patents
電気化学測定ユニット、電気化学測定装置及び電気化学測定方法 Download PDFInfo
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- JP7466572B2 JP7466572B2 JP2021567108A JP2021567108A JP7466572B2 JP 7466572 B2 JP7466572 B2 JP 7466572B2 JP 2021567108 A JP2021567108 A JP 2021567108A JP 2021567108 A JP2021567108 A JP 2021567108A JP 7466572 B2 JP7466572 B2 JP 7466572B2
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- 238000002848 electrochemical method Methods 0.000 title claims description 98
- 238000000034 method Methods 0.000 title description 5
- 239000007788 liquid Substances 0.000 claims description 189
- 239000002131 composite material Substances 0.000 claims description 104
- 238000005259 measurement Methods 0.000 claims description 51
- 230000007246 mechanism Effects 0.000 claims description 12
- 238000004364 calculation method Methods 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 239000000523 sample Substances 0.000 description 105
- 239000011347 resin Substances 0.000 description 34
- 229920005989 resin Polymers 0.000 description 34
- 230000000052 comparative effect Effects 0.000 description 14
- 230000000694 effects Effects 0.000 description 13
- 239000011521 glass Substances 0.000 description 12
- 239000003153 chemical reaction reagent Substances 0.000 description 11
- 238000001139 pH measurement Methods 0.000 description 10
- 230000002093 peripheral effect Effects 0.000 description 10
- 238000004458 analytical method Methods 0.000 description 9
- 230000004044 response Effects 0.000 description 9
- 239000012488 sample solution Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 230000010349 pulsation Effects 0.000 description 5
- 230000002411 adverse Effects 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 4
- 239000012086 standard solution Substances 0.000 description 4
- 238000011144 upstream manufacturing Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 230000001788 irregular Effects 0.000 description 3
- 230000033116 oxidation-reduction process Effects 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 229910021607 Silver chloride Inorganic materials 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 description 2
- 230000001953 sensory effect Effects 0.000 description 2
- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 description 2
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- 229920001774 Perfluoroether Polymers 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- -1 and for example Substances 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 235000011148 calcium chloride Nutrition 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- ZOMNIUBKTOKEHS-UHFFFAOYSA-L dimercury dichloride Chemical compound Cl[Hg][Hg]Cl ZOMNIUBKTOKEHS-UHFFFAOYSA-L 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- ADZWSOLPGZMUMY-UHFFFAOYSA-M silver bromide Chemical compound [Ag]Br ADZWSOLPGZMUMY-UHFFFAOYSA-M 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
Images
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
-
- 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
- G01N27/403—Cells and electrode assemblies
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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)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019238756 | 2019-12-27 | ||
| JP2019238756 | 2019-12-27 | ||
| PCT/JP2020/044585 WO2021131521A1 (ja) | 2019-12-27 | 2020-12-01 | 電気化学測定ユニット、電気化学測定装置及び電気化学測定方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2021131521A1 JPWO2021131521A1 (https=) | 2021-07-01 |
| JPWO2021131521A5 JPWO2021131521A5 (https=) | 2023-04-07 |
| JP7466572B2 true JP7466572B2 (ja) | 2024-04-12 |
Family
ID=76575487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021567108A Active JP7466572B2 (ja) | 2019-12-27 | 2020-12-01 | 電気化学測定ユニット、電気化学測定装置及び電気化学測定方法 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP7466572B2 (https=) |
| CN (1) | CN114787618A (https=) |
| WO (1) | WO2021131521A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4097442A1 (en) * | 2020-01-30 | 2022-12-07 | Merck Patent GmbH | Probe chamber for inline measurements |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000009675A (ja) | 1998-06-25 | 2000-01-14 | Matsushita Electric Works Ltd | 水質検出器 |
| JP2004340717A (ja) | 2003-05-15 | 2004-12-02 | Babcock Hitachi Kk | 酸化還元電位測定槽 |
| JP2007071792A (ja) | 2005-09-08 | 2007-03-22 | Dkk Toa Corp | 電極内部液の気泡除去方法及び電気化学式センサ |
| JP2007178236A (ja) | 2005-12-27 | 2007-07-12 | Dkk Toa Corp | 複合電極及びフロー型電極装置 |
| JP2015102325A (ja) | 2013-11-20 | 2015-06-04 | 東亜ディーケーケー株式会社 | フロー型電極装置 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5916829Y2 (ja) * | 1979-04-24 | 1984-05-17 | 電気化学計器株式会社 | ｐＨ等測定用電極装置 |
| JP3584594B2 (ja) * | 1996-02-19 | 2004-11-04 | 松下電器産業株式会社 | ｐＨセンサ及びイオン水生成器 |
| JP3633077B2 (ja) * | 1996-02-19 | 2005-03-30 | 松下電器産業株式会社 | ｐＨセンサ及びイオン水生成器 |
| JP3577824B2 (ja) * | 1996-03-08 | 2004-10-20 | 松下電器産業株式会社 | ｐＨセンサ及びイオン水生成器 |
| JP3662692B2 (ja) * | 1996-11-26 | 2005-06-22 | 松下電工株式会社 | 電解水生成装置 |
| JP3903524B2 (ja) * | 1997-05-14 | 2007-04-11 | 松下電工株式会社 | 電解水生成装置 |
-
2020
- 2020-12-01 CN CN202080085990.7A patent/CN114787618A/zh active Pending
- 2020-12-01 WO PCT/JP2020/044585 patent/WO2021131521A1/ja not_active Ceased
- 2020-12-01 JP JP2021567108A patent/JP7466572B2/ja active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000009675A (ja) | 1998-06-25 | 2000-01-14 | Matsushita Electric Works Ltd | 水質検出器 |
| JP2004340717A (ja) | 2003-05-15 | 2004-12-02 | Babcock Hitachi Kk | 酸化還元電位測定槽 |
| JP2007071792A (ja) | 2005-09-08 | 2007-03-22 | Dkk Toa Corp | 電極内部液の気泡除去方法及び電気化学式センサ |
| JP2007178236A (ja) | 2005-12-27 | 2007-07-12 | Dkk Toa Corp | 複合電極及びフロー型電極装置 |
| JP2015102325A (ja) | 2013-11-20 | 2015-06-04 | 東亜ディーケーケー株式会社 | フロー型電極装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114787618A (zh) | 2022-07-22 |
| WO2021131521A1 (ja) | 2021-07-01 |
| JPWO2021131521A1 (https=) | 2021-07-01 |
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