CN104122313B - 多电极离子探头 - Google Patents
多电极离子探头 Download PDFInfo
- Publication number
- CN104122313B CN104122313B CN201410284692.7A CN201410284692A CN104122313B CN 104122313 B CN104122313 B CN 104122313B CN 201410284692 A CN201410284692 A CN 201410284692A CN 104122313 B CN104122313 B CN 104122313B
- Authority
- CN
- China
- Prior art keywords
- electrode
- ion
- chamber
- electrolyte solution
- probe
- 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.)
- Expired - Fee Related
Links
- 239000000523 sample Substances 0.000 title claims abstract description 103
- 239000008151 electrolyte solution Substances 0.000 claims abstract description 78
- 239000000243 solution Substances 0.000 claims description 22
- 239000003792 electrolyte Substances 0.000 claims description 15
- 230000003993 interaction Effects 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 3
- 238000005868 electrolysis reaction Methods 0.000 claims 1
- 150000002500 ions Chemical class 0.000 description 193
- 238000005259 measurement Methods 0.000 description 74
- 229940021013 electrolyte solution Drugs 0.000 description 64
- 239000012530 fluid Substances 0.000 description 40
- 238000012360 testing method Methods 0.000 description 34
- 239000011521 glass Substances 0.000 description 27
- 239000000463 material Substances 0.000 description 19
- 230000005611 electricity Effects 0.000 description 8
- 238000001139 pH measurement Methods 0.000 description 7
- 238000004891 communication Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- PSFDQSOCUJVVGF-UHFFFAOYSA-N harman Chemical compound C12=CC=CC=C2NC2=C1C=CN=C2C PSFDQSOCUJVVGF-UHFFFAOYSA-N 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 230000001235 sensitizing effect Effects 0.000 description 4
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical compound [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 241000208340 Araliaceae Species 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 2
- 235000003140 Panax quinquefolius Nutrition 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 235000008434 ginseng Nutrition 0.000 description 2
- 238000005342 ion exchange Methods 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- RPAJSBKBKSSMLJ-DFWYDOINSA-N (2s)-2-aminopentanedioic acid;hydrochloride Chemical compound Cl.OC(=O)[C@@H](N)CCC(O)=O RPAJSBKBKSSMLJ-DFWYDOINSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- -1 drier Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000007511 glassblowing Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- SDLBJIZEEMKQKY-UHFFFAOYSA-M silver chlorate Chemical compound [Ag+].[O-]Cl(=O)=O SDLBJIZEEMKQKY-UHFFFAOYSA-M 0.000 description 1
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
- G01N27/403—Cells and electrode assemblies
-
- 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
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)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US98134407P | 2007-10-19 | 2007-10-19 | |
| US60/981344 | 2007-10-19 | ||
| CN200880112086.XA CN101828107B (zh) | 2007-10-19 | 2008-10-10 | 多电极离子探头 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200880112086.XA Division CN101828107B (zh) | 2007-10-19 | 2008-10-10 | 多电极离子探头 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104122313A CN104122313A (zh) | 2014-10-29 |
| CN104122313B true CN104122313B (zh) | 2017-08-22 |
Family
ID=40111067
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410284692.7A Expired - Fee Related CN104122313B (zh) | 2007-10-19 | 2008-10-10 | 多电极离子探头 |
| CN200880112086.XA Expired - Fee Related CN101828107B (zh) | 2007-10-19 | 2008-10-10 | 多电极离子探头 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200880112086.XA Expired - Fee Related CN101828107B (zh) | 2007-10-19 | 2008-10-10 | 多电极离子探头 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US8608925B2 (https=) |
| EP (1) | EP2225554B1 (https=) |
| JP (3) | JP5432163B2 (https=) |
| CN (2) | CN104122313B (https=) |
| BR (1) | BRPI0818555A2 (https=) |
| WO (1) | WO2009052022A1 (https=) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9274076B2 (en) * | 2013-03-15 | 2016-03-01 | Hach Company | Low slope pH electrode with charge transfer component |
| DE102013109105A1 (de) * | 2013-08-22 | 2015-02-26 | Endress + Hauser Conducta Gesellschaft für Mess- und Regeltechnik mbH + Co. KG | Messanordnung |
| JP6472631B2 (ja) * | 2014-10-02 | 2019-02-20 | 日置電機株式会社 | 電気化学センサおよび電気化学測定装置 |
| FR3028041B1 (fr) * | 2014-10-31 | 2017-10-20 | Commissariat Energie Atomique | Methode de mesure potentiometrique de la concentration d'un ion |
| US10288582B2 (en) * | 2016-01-12 | 2019-05-14 | Analog Devices Global | Integrated ion sensing apparatus and methods |
| CN108318536B (zh) * | 2018-02-02 | 2020-03-31 | 张立红 | 智能在线分析仪探头 |
| DE102019128621A1 (de) * | 2019-10-23 | 2021-04-29 | Endress+Hauser Conducta Gmbh+Co. Kg | Digitaler pH-Sensor sowie Messverfahren eines digitalen pH-Sensors |
| US11959870B2 (en) | 2022-01-05 | 2024-04-16 | Hach Company | Differential probe with low-slope component |
| US20230314368A1 (en) * | 2022-03-31 | 2023-10-05 | Rosemount Inc. | pH SENSOR WITH SECONDARY REFERENCE ELECTRODE |
| US12379341B2 (en) * | 2022-03-31 | 2025-08-05 | Rosemount Inc. | pH sensor with backup pH sensing electrode |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5502388A (en) * | 1993-02-04 | 1996-03-26 | Hoechst Aktiengesellschaft | Method of measuring the pH value of a test solution with glass-electrode measuring cells and of simultaneously calibrating the measuring cells |
| CN1182877A (zh) * | 1996-11-20 | 1998-05-27 | 中国科学院南京土壤研究所 | 高稳定性低阻pH电极敏感玻璃 |
| DE102004015084A1 (de) * | 2004-01-21 | 2005-08-18 | Winfried Schellbach | Verfahren zum Bestimmen eines pH-Wertes und pH-Messelektrode |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4196383A (en) | 1978-05-08 | 1980-04-01 | Teass Horace A Jr | Coaxial differential PH system |
| JPS57103044A (en) * | 1980-12-18 | 1982-06-26 | Sumitomo Metal Mining Co Ltd | Ph detecting apparatus |
| HU181287B (en) | 1981-03-13 | 1983-06-28 | Radelkis Electrokemiai | Electroanalytic measuring arrangement |
| US4650562A (en) * | 1986-01-16 | 1987-03-17 | Beckman Industrial Corporation | Reference electrode device |
| US4874500A (en) | 1987-07-15 | 1989-10-17 | Sri International | Microelectrochemical sensor and sensor array |
| US4886584A (en) * | 1988-06-27 | 1989-12-12 | Solar Scientific, Inc. | Potential measuring method and apparatus having signal amplifying multiple membrane electrode |
| US5124659A (en) * | 1989-02-21 | 1992-06-23 | Fisher Scientific Company | Measurement of pH and specific ion concentration |
| US5158083A (en) | 1989-10-23 | 1992-10-27 | Mountpelier Investments, S.A. | Miniature pco2 probe for in vivo biomedical applications |
| DE29508870U1 (de) * | 1995-06-01 | 1995-09-21 | Endress + Hauser Conducta Gesellschaft für Meß- und Regeltechnik mbH & Co., 70839 Gerlingen | Einstabmeßkette zur redundanten pH-Wert-Messung |
| JP3612870B2 (ja) | 1995-10-25 | 2005-01-19 | 松下電器産業株式会社 | ｐＨセンサ及びそれを用いたイオン水生成器 |
| US6126801A (en) | 1997-07-24 | 2000-10-03 | Orion Research, Inc. | Low detection limit ion selective membrane electrodes |
| GB9726348D0 (en) * | 1997-12-13 | 1998-02-11 | Eastman Kodak Co | Ion concentration and pH measurement |
| US6551478B1 (en) | 2001-04-09 | 2003-04-22 | The United States Of America As Represented By The Department Of Energy | Flexible high-temperature pH probe |
| US7182847B1 (en) | 2003-05-07 | 2007-02-27 | Millar Instruments | System and probe for monitoring pH levels of a sample medium |
| EP1710567A1 (de) * | 2005-04-08 | 2006-10-11 | Hach Lange GmbH | Abwasseranalyse-Sensorkartusche |
-
2008
- 2008-10-10 CN CN201410284692.7A patent/CN104122313B/zh not_active Expired - Fee Related
- 2008-10-10 US US12/682,913 patent/US8608925B2/en active Active
- 2008-10-10 CN CN200880112086.XA patent/CN101828107B/zh not_active Expired - Fee Related
- 2008-10-10 WO PCT/US2008/079467 patent/WO2009052022A1/en not_active Ceased
- 2008-10-10 EP EP08840598.0A patent/EP2225554B1/en not_active Not-in-force
- 2008-10-10 BR BRPI0818555 patent/BRPI0818555A2/pt not_active IP Right Cessation
- 2008-10-10 JP JP2010530035A patent/JP5432163B2/ja active Active
-
2013
- 2013-03-25 JP JP2013061956A patent/JP5530544B2/ja active Active
-
2014
- 2014-04-17 JP JP2014085566A patent/JP5690426B2/ja active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5502388A (en) * | 1993-02-04 | 1996-03-26 | Hoechst Aktiengesellschaft | Method of measuring the pH value of a test solution with glass-electrode measuring cells and of simultaneously calibrating the measuring cells |
| CN1182877A (zh) * | 1996-11-20 | 1998-05-27 | 中国科学院南京土壤研究所 | 高稳定性低阻pH电极敏感玻璃 |
| DE102004015084A1 (de) * | 2004-01-21 | 2005-08-18 | Winfried Schellbach | Verfahren zum Bestimmen eines pH-Wertes und pH-Messelektrode |
Non-Patent Citations (1)
| Title |
|---|
| 三电极PH测量系统介绍;方原柏;《分析仪器》;19821231(第1期);第44页第二栏第一段 * |
Also Published As
| Publication number | Publication date |
|---|---|
| BRPI0818555A2 (pt) | 2015-04-22 |
| CN104122313A (zh) | 2014-10-29 |
| JP5690426B2 (ja) | 2015-03-25 |
| WO2009052022A1 (en) | 2009-04-23 |
| US8608925B2 (en) | 2013-12-17 |
| CN101828107B (zh) | 2014-07-23 |
| US20100224490A1 (en) | 2010-09-09 |
| EP2225554B1 (en) | 2016-03-16 |
| JP5432163B2 (ja) | 2014-03-05 |
| CN101828107A (zh) | 2010-09-08 |
| JP2011501154A (ja) | 2011-01-06 |
| JP2014149309A (ja) | 2014-08-21 |
| EP2225554A1 (en) | 2010-09-08 |
| JP5530544B2 (ja) | 2014-06-25 |
| JP2013190430A (ja) | 2013-09-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170822 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |