RU2606190C2 - СПОСОБ И УСТРОЙСТВО ДЛЯ ОПРЕДЕЛЕНИЯ ВЕЛИЧИНЫ рН РАСТВОРА - Google Patents
СПОСОБ И УСТРОЙСТВО ДЛЯ ОПРЕДЕЛЕНИЯ ВЕЛИЧИНЫ рН РАСТВОРА Download PDFInfo
- Publication number
- RU2606190C2 RU2606190C2 RU2014126805A RU2014126805A RU2606190C2 RU 2606190 C2 RU2606190 C2 RU 2606190C2 RU 2014126805 A RU2014126805 A RU 2014126805A RU 2014126805 A RU2014126805 A RU 2014126805A RU 2606190 C2 RU2606190 C2 RU 2606190C2
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- Russia
- Prior art keywords
- electrode
- solution
- measured
- measuring
- value
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 24
- 229910052723 transition metal Inorganic materials 0.000 claims abstract description 13
- 229910000314 transition metal oxide Inorganic materials 0.000 claims abstract description 13
- 150000003624 transition metals Chemical class 0.000 claims abstract description 13
- 230000006870 function Effects 0.000 claims description 63
- 229910001220 stainless steel Inorganic materials 0.000 claims description 21
- 239000010935 stainless steel Substances 0.000 claims description 21
- 238000004364 calculation method Methods 0.000 claims description 2
- 239000011521 glass Substances 0.000 abstract description 14
- 230000008901 benefit Effects 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 5
- 238000005259 measurement Methods 0.000 abstract description 5
- ZOMNIUBKTOKEHS-UHFFFAOYSA-L dimercury dichloride Chemical class Cl[Hg][Hg]Cl ZOMNIUBKTOKEHS-UHFFFAOYSA-L 0.000 abstract description 4
- 238000012544 monitoring process Methods 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 81
- 239000012482 calibration solution Substances 0.000 description 23
- 238000010238 partial least squares regression Methods 0.000 description 13
- 230000002378 acidificating effect Effects 0.000 description 10
- 238000002474 experimental method Methods 0.000 description 10
- 230000008859 change Effects 0.000 description 8
- 238000012886 linear function Methods 0.000 description 6
- 230000007935 neutral effect Effects 0.000 description 6
- 238000005070 sampling Methods 0.000 description 6
- 239000007853 buffer solution Substances 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
- 238000003860 storage Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 4
- 235000013305 food Nutrition 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000001139 pH measurement Methods 0.000 description 4
- 239000008399 tap water Substances 0.000 description 4
- 235000020679 tap water Nutrition 0.000 description 4
- 235000021419 vinegar Nutrition 0.000 description 4
- 239000000052 vinegar Substances 0.000 description 4
- 229910052727 yttrium Inorganic materials 0.000 description 4
- 229910021607 Silver chloride Inorganic materials 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000006722 reduction reaction Methods 0.000 description 3
- -1 AgCl saturated calomel Chemical class 0.000 description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- 239000012670 alkaline solution Substances 0.000 description 2
- 229940075397 calomel Drugs 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000208140 Acer Species 0.000 description 1
- NIPNSKYNPDTRPC-UHFFFAOYSA-N N-[2-oxo-2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 NIPNSKYNPDTRPC-UHFFFAOYSA-N 0.000 description 1
- VCUFZILGIRCDQQ-KRWDZBQOSA-N N-[[(5S)-2-oxo-3-(2-oxo-3H-1,3-benzoxazol-6-yl)-1,3-oxazolidin-5-yl]methyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C1O[C@H](CN1C1=CC2=C(NC(O2)=O)C=C1)CNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F VCUFZILGIRCDQQ-KRWDZBQOSA-N 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000005518 electrochemistry Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000013902 inosinic acid Nutrition 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 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
- G01N27/416—Systems
- G01N27/49—Systems involving the determination of the current at a single specific value, or small range of values, of applied voltage for producing selective measurement of one or more particular ionic species
-
- 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
- G01N27/4167—Systems measuring a particular property of an electrolyte pH
-
- 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
- G01N27/302—Electrodes, e.g. test electrodes; Half-cells pH sensitive, e.g. quinhydron, antimony or hydrogen electrodes
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Molecular Biology (AREA)
- General Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNPCT/CN2011/083408 | 2011-12-02 | ||
| CN2011083408 | 2011-12-02 | ||
| PCT/IB2012/056876 WO2013080182A1 (en) | 2011-12-02 | 2012-11-30 | Method and device for detecting ph value of a solution |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2014126805A RU2014126805A (ru) | 2016-02-10 |
| RU2606190C2 true RU2606190C2 (ru) | 2017-01-10 |
Family
ID=47630426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2014126805A RU2606190C2 (ru) | 2011-12-02 | 2012-11-30 | СПОСОБ И УСТРОЙСТВО ДЛЯ ОПРЕДЕЛЕНИЯ ВЕЛИЧИНЫ рН РАСТВОРА |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US10024815B2 (https=) |
| EP (1) | EP2786134A1 (https=) |
| JP (1) | JP6110871B2 (https=) |
| BR (1) | BR112014012928A2 (https=) |
| IN (1) | IN2014CN04520A (https=) |
| RU (1) | RU2606190C2 (https=) |
| WO (1) | WO2013080182A1 (https=) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2613463A1 (de) * | 1975-04-24 | 1976-11-04 | Pacer Snc | Herzschrittmacher |
| RU2094796C1 (ru) * | 1995-01-27 | 1997-10-27 | Научно-производственное объединение "Алтай" | Способ контроля кислотности нитроэфиров и устройство для его осуществления |
| UA50651A (uk) * | 2002-04-02 | 2002-10-15 | Херсонський Державний Технічний Університет | ДАТЧИК ДЛЯ ВИМІРЮВАННЯ pН |
| CN1493874A (zh) * | 2003-08-27 | 2004-05-05 | 浙江大学 | 集成式溶解氧、pH和盐度传感器及其制作与使用方法 |
| RU2352928C1 (ru) * | 2007-09-24 | 2009-04-20 | Кабир Ахметович Калиев | СЕЛЕКТИВНЫЙ ИОН-ЧУВСТВИТЕЛЬНЫЙ pH-МИКРОДАТЧИК |
| WO2009103034A2 (en) * | 2008-02-13 | 2009-08-20 | Board Of Regents, The University Of Texas System | System, method and apparatus for an amorphous iridium oxide film ph sensor |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2272895A (en) * | 1994-03-22 | 1995-10-09 | Intelligent Monitoring Systems | Detecting and classifying contaminants in water |
| JP3427600B2 (ja) | 1995-10-13 | 2003-07-22 | エヌオーケー株式会社 | 使い捨てｐＨセンサ |
| US20050244954A1 (en) * | 1998-06-23 | 2005-11-03 | Blackburn Gary F | Binding acceleration techniques for the detection of analytes |
| US6740518B1 (en) * | 1998-09-17 | 2004-05-25 | Clinical Micro Sensors, Inc. | Signal detection techniques for the detection of analytes |
| US6541617B1 (en) * | 1998-10-27 | 2003-04-01 | Clinical Micro Sensors, Inc. | Detection of target analytes using particles and electrodes |
| JP2001153836A (ja) | 1999-11-25 | 2001-06-08 | Matsushita Electric Works Ltd | 集積型イオンセンサ |
| GB2373053A (en) | 2001-03-01 | 2002-09-11 | Univ Oxford Brookes | Measuring electrode, particularly pH sensing electrode |
| JP2004045373A (ja) | 2002-05-21 | 2004-02-12 | Tanita Corp | 電気化学式センサ |
| US6930493B2 (en) * | 2003-03-14 | 2005-08-16 | Steris Inc. | Method and apparatus for monitoring detergent concentration in a decontamination process |
| US6927582B2 (en) * | 2003-03-14 | 2005-08-09 | Steris Inc. | Method and apparatus for monitoring the state of a chemical solution for decontamination of chemical and biological warfare agents |
| SI3282250T1 (sl) * | 2006-08-08 | 2020-07-31 | F. Hoffmann-La Roche Ag | Elektrokemijski senzor za določanje koncentracije analita |
| US8197650B2 (en) * | 2007-06-07 | 2012-06-12 | Sensor Innovations, Inc. | Silicon electrochemical sensors |
| JP2011502245A (ja) * | 2007-10-17 | 2011-01-20 | オームクス コーポレーション | 酵素検出のための電気化学的検定方法 |
| JP5135548B2 (ja) * | 2008-09-02 | 2013-02-06 | 日本電気株式会社 | 電気化学測定装置用電極およびバイオセンサ用電極 |
| WO2010111531A2 (en) * | 2009-03-25 | 2010-09-30 | Senova Systems, Inc. | Device for detecting an analyte |
-
2012
- 2012-11-30 IN IN4520CHN2014 patent/IN2014CN04520A/en unknown
- 2012-11-30 BR BR112014012928A patent/BR112014012928A2/pt not_active Application Discontinuation
- 2012-11-30 US US14/360,970 patent/US10024815B2/en not_active Expired - Fee Related
- 2012-11-30 WO PCT/IB2012/056876 patent/WO2013080182A1/en not_active Ceased
- 2012-11-30 RU RU2014126805A patent/RU2606190C2/ru not_active IP Right Cessation
- 2012-11-30 EP EP12820903.8A patent/EP2786134A1/en not_active Withdrawn
- 2012-11-30 JP JP2014544036A patent/JP6110871B2/ja not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2613463A1 (de) * | 1975-04-24 | 1976-11-04 | Pacer Snc | Herzschrittmacher |
| RU2094796C1 (ru) * | 1995-01-27 | 1997-10-27 | Научно-производственное объединение "Алтай" | Способ контроля кислотности нитроэфиров и устройство для его осуществления |
| UA50651A (uk) * | 2002-04-02 | 2002-10-15 | Херсонський Державний Технічний Університет | ДАТЧИК ДЛЯ ВИМІРЮВАННЯ pН |
| CN1493874A (zh) * | 2003-08-27 | 2004-05-05 | 浙江大学 | 集成式溶解氧、pH和盐度传感器及其制作与使用方法 |
| RU2352928C1 (ru) * | 2007-09-24 | 2009-04-20 | Кабир Ахметович Калиев | СЕЛЕКТИВНЫЙ ИОН-ЧУВСТВИТЕЛЬНЫЙ pH-МИКРОДАТЧИК |
| WO2009103034A2 (en) * | 2008-02-13 | 2009-08-20 | Board Of Regents, The University Of Texas System | System, method and apparatus for an amorphous iridium oxide film ph sensor |
Also Published As
| Publication number | Publication date |
|---|---|
| IN2014CN04520A (https=) | 2015-09-11 |
| WO2013080182A1 (en) | 2013-06-06 |
| BR112014012928A2 (pt) | 2017-06-13 |
| EP2786134A1 (en) | 2014-10-08 |
| RU2014126805A (ru) | 2016-02-10 |
| JP6110871B2 (ja) | 2017-04-05 |
| US20140291171A1 (en) | 2014-10-02 |
| US10024815B2 (en) | 2018-07-17 |
| JP2014533845A (ja) | 2014-12-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20201201 |