DE3430935C2 - Verfahren zur Bestimmung der Ionenstärke einer Elektrolytlösung sowie Meßeinrichtung zur Durchführung des Verfahrens - Google Patents
Verfahren zur Bestimmung der Ionenstärke einer Elektrolytlösung sowie Meßeinrichtung zur Durchführung des VerfahrensInfo
- Publication number
- DE3430935C2 DE3430935C2 DE3430935A DE3430935A DE3430935C2 DE 3430935 C2 DE3430935 C2 DE 3430935C2 DE 3430935 A DE3430935 A DE 3430935A DE 3430935 A DE3430935 A DE 3430935A DE 3430935 C2 DE3430935 C2 DE 3430935C2
- Authority
- DE
- Germany
- Prior art keywords
- ionic strength
- sensors
- electrolyte solution
- optical
- indicator substance
- 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
Links
- 239000008151 electrolyte solution Substances 0.000 title claims abstract description 17
- 238000000034 method Methods 0.000 title claims description 19
- 230000003287 optical effect Effects 0.000 claims abstract description 19
- 239000000126 substance Substances 0.000 claims abstract description 19
- 230000004048 modification Effects 0.000 claims abstract description 5
- 238000012986 modification Methods 0.000 claims abstract description 5
- 238000001139 pH measurement Methods 0.000 claims description 6
- 239000002800 charge carrier Substances 0.000 claims description 2
- 238000005259 measurement Methods 0.000 abstract description 12
- 230000005284 excitation Effects 0.000 abstract description 5
- 239000011521 glass Substances 0.000 description 16
- 150000002500 ions Chemical class 0.000 description 12
- 239000003792 electrolyte Substances 0.000 description 10
- 239000000243 solution Substances 0.000 description 9
- 230000001419 dependent effect Effects 0.000 description 7
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 238000011156 evaluation Methods 0.000 description 6
- 239000012876 carrier material Substances 0.000 description 5
- 230000008859 change Effects 0.000 description 5
- 239000002253 acid Substances 0.000 description 4
- 150000001450 anions Chemical class 0.000 description 4
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 125000003277 amino group Chemical group 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-O ammonium group Chemical group [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 3
- 239000003153 chemical reaction reagent Substances 0.000 description 3
- LIKFHECYJZWXFJ-UHFFFAOYSA-N dimethyldichlorosilane Chemical compound C[Si](C)(Cl)Cl LIKFHECYJZWXFJ-UHFFFAOYSA-N 0.000 description 3
- 238000010494 dissociation reaction Methods 0.000 description 3
- 230000005593 dissociations Effects 0.000 description 3
- -1 hydrogen ions Chemical class 0.000 description 3
- 239000007793 ph indicator Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- ORHBXUUXSCNDEV-UHFFFAOYSA-N umbelliferone Chemical class C1=CC(=O)OC2=CC(O)=CC=C21 ORHBXUUXSCNDEV-UHFFFAOYSA-N 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- WYTZZXDRDKSJID-UHFFFAOYSA-N (3-aminopropyl)triethoxysilane Chemical compound CCO[Si](OCC)(OCC)CCCN WYTZZXDRDKSJID-UHFFFAOYSA-N 0.000 description 2
- NGNBDVOYPDDBFK-UHFFFAOYSA-N 2-[2,4-di(pentan-2-yl)phenoxy]acetyl chloride Chemical compound CCCC(C)C1=CC=C(OCC(Cl)=O)C(C(C)CCC)=C1 NGNBDVOYPDDBFK-UHFFFAOYSA-N 0.000 description 2
- YYROPELSRYBVMQ-UHFFFAOYSA-N 4-toluenesulfonyl chloride Chemical compound CC1=CC=C(S(Cl)(=O)=O)C=C1 YYROPELSRYBVMQ-UHFFFAOYSA-N 0.000 description 2
- CJIJXIFQYOPWTF-UHFFFAOYSA-N 7-hydroxycoumarin Natural products O1C(=O)C=CC2=CC(O)=CC=C21 CJIJXIFQYOPWTF-UHFFFAOYSA-N 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 150000008065 acid anhydrides Chemical class 0.000 description 2
- 239000000975 dye Substances 0.000 description 2
- 230000002209 hydrophobic effect Effects 0.000 description 2
- 230000003100 immobilizing effect Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000003595 spectral effect Effects 0.000 description 2
- CESHKPQSFGMEOB-UHFFFAOYSA-N (3-carbonochloridoyl-2-oxochromen-7-yl) acetate Chemical compound C1=C(C(Cl)=O)C(=O)OC2=CC(OC(=O)C)=CC=C21 CESHKPQSFGMEOB-UHFFFAOYSA-N 0.000 description 1
- ZPLCXHWYPWVJDL-UHFFFAOYSA-N 4-[(4-hydroxyphenyl)methyl]-1,3-oxazolidin-2-one Chemical compound C1=CC(O)=CC=C1CC1NC(=O)OC1 ZPLCXHWYPWVJDL-UHFFFAOYSA-N 0.000 description 1
- MTYHUTYJKFVTJJ-UHFFFAOYSA-N 4-hydroxypyrene-1,2,3-trisulfonic acid Chemical class OS(=O)(=O)C1=C(S(O)(=O)=O)C(S(O)(=O)=O)=C2C(O)=CC3=CC=CC4=CC=C1C2=C34 MTYHUTYJKFVTJJ-UHFFFAOYSA-N 0.000 description 1
- XVMSFILGAMDHEY-UHFFFAOYSA-N 6-(4-aminophenyl)sulfonylpyridin-3-amine Chemical compound C1=CC(N)=CC=C1S(=O)(=O)C1=CC=C(N)C=N1 XVMSFILGAMDHEY-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- 101100311330 Schizosaccharomyces pombe (strain 972 / ATCC 24843) uap56 gene Proteins 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000002274 desiccant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007850 fluorescent dye Substances 0.000 description 1
- 239000003269 fluorescent indicator Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 125000003010 ionic group Chemical group 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- XJRBAMWJDBPFIM-UHFFFAOYSA-N methyl vinyl ether Chemical compound COC=C XJRBAMWJDBPFIM-UHFFFAOYSA-N 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000008363 phosphate buffer Substances 0.000 description 1
- UHZYTMXLRWXGPK-UHFFFAOYSA-N phosphorus pentachloride Chemical compound ClP(Cl)(Cl)(Cl)Cl UHZYTMXLRWXGPK-UHFFFAOYSA-N 0.000 description 1
- 229920000867 polyelectrolyte Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 125000006239 protecting group Chemical group 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 238000007127 saponification reaction Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 101150018444 sub2 gene Proteins 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
- 239000001117 sulphuric acid Substances 0.000 description 1
- 238000000954 titration curve Methods 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
- G01N21/6428—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
- G01N21/6428—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
- G01N2021/6434—Optrodes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N2021/7769—Measurement method of reaction-produced change in sensor
- G01N2021/7786—Fluorescence
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
- G01N21/80—Indicating pH value
Landscapes
- Health & Medical Sciences (AREA)
- Immunology (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT0306183A AT381172B (de) | 1983-08-26 | 1983-08-26 | Verfahren zur bestimmung der ionenstaerke einer elektrolytloesung sowie messeinrichtung zur durchfuehrung des verfahrens |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3430935A1 DE3430935A1 (de) | 1985-03-14 |
| DE3430935C2 true DE3430935C2 (de) | 1987-01-29 |
Family
ID=3544683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE3430935A Expired DE3430935C2 (de) | 1983-08-26 | 1984-08-22 | Verfahren zur Bestimmung der Ionenstärke einer Elektrolytlösung sowie Meßeinrichtung zur Durchführung des Verfahrens |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4716118A (OSRAM) |
| JP (1) | JPS60100037A (OSRAM) |
| AT (1) | AT381172B (OSRAM) |
| DE (1) | DE3430935C2 (OSRAM) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10239204B3 (de) * | 2002-08-21 | 2004-06-09 | Frank Dipl.-Ing. Zahn | Ionenstärke-Sensor |
| DE102005033926A1 (de) * | 2005-07-15 | 2007-01-25 | Bundesrepublik Deutschland, vertreten durch den Präsidenten der Bundesanstalt für Geowissenschaften und Rohstoffe | Messvorrichtung und Messverfahren zum Messen des pH-Werts einer Probe |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6347640A (ja) * | 1986-08-13 | 1988-02-29 | Hamamatsu Photonics Kk | 水素イオン濃度測定用の感応膜 |
| JPS6347639A (ja) * | 1986-08-13 | 1988-02-29 | Hamamatsu Photonics Kk | 水素イオン濃度測定装置 |
| JPS6444834A (en) * | 1987-08-12 | 1989-02-17 | Terumo Corp | Optical ph sensor |
| CA1334926C (en) * | 1988-04-28 | 1995-03-28 | Masao Yafuso | Composition, apparatus and method for sensing ionic components |
| US5155046A (en) * | 1990-08-10 | 1992-10-13 | Puritan-Bennett Corporation | System and method for measuring oxygen in the presence of halothane |
| CN1147301A (zh) * | 1994-05-02 | 1997-04-09 | 希巴-盖吉股份公司 | 测定pH值和离子强度的光学传感器系统 |
| AU705916B2 (en) | 1995-10-23 | 1999-06-03 | Novartis Ag | Optical sensor system for the determination of pH values independently of ionic strength |
| DE10101576B4 (de) * | 2001-01-15 | 2016-02-18 | Presens Precision Sensing Gmbh | Optischer Sensor und Sensorfeld |
| US20060088722A1 (en) * | 2004-10-25 | 2006-04-27 | Aller Robert C | Optical pH sensor |
| DE102011081326A1 (de) | 2011-08-22 | 2013-02-28 | Endress + Hauser Conducta Gesellschaft für Mess- und Regeltechnik mbH + Co. KG | Optischer Sensor, insbesondere zur Bestimmung von Stoffkonzentrationen in wässrigen Lösungen mittels einer Fluoreszenzmessung |
| DE102017128290B4 (de) * | 2017-11-29 | 2020-07-09 | Bundesrepublik Deutschland, vertreten durch die Bundesministerin für Wirtschaft und Energie, diese vertreten durch den Präsidenten der Bundesanstalt für Materialforschung und-prüfung (BAM) | Messvorrichtung und Messsystem zur Bestimmung des pH-Wertes und Verfahren zum Bestimmen des pH-Wertes |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4029598A (en) * | 1969-03-14 | 1977-06-14 | E. Merck A. G. | Non-bleeding indicator and dyes therefor |
| US3926830A (en) * | 1970-11-25 | 1975-12-16 | Dainichiswika Color & Chemical | Detergent composition having polymer bonded indicator |
| CS188348B1 (en) * | 1976-10-21 | 1979-03-30 | Miroslav Bleha | Polymere colour indicators ph and method of preparation thereof |
| CA1141275A (en) * | 1978-11-08 | 1983-02-15 | Richard D. Falb | Composition, test device and method for determining the ionic strength or specific gravity of a liquid sample |
| US4376827A (en) * | 1979-07-30 | 1983-03-15 | Miles Laboratories, Inc. | Composition, test device and method for determining the ionic strength or specific gravity of a liquid sample utilizing a strong polyelectrolyte |
| US4318709A (en) * | 1979-11-08 | 1982-03-09 | Miles Laboratories, Inc. | Test means, test device and method for determining the ionic strength or specific gravity of a liquid sample |
| DE3250066C2 (de) * | 1982-06-14 | 1994-04-28 | Max Planck Gesellschaft | Verfahren zur fluoreszenzfotometrischen Messung des pH-Wertes einer Lösung eines Elektrolyten und Anordnung zur Durchführung des Verfahrens |
| DE3343636A1 (de) * | 1982-12-07 | 1984-06-07 | AVL AG, 8201 Schaffhausen | Sensorelement fuer fluoreszenzoptische messung sowie verfahren zu seiner herstellung |
| US4532216A (en) * | 1982-12-27 | 1985-07-30 | Miles Laboratories, Inc. | Use of quaternary ammonium polyelectrolyte salts in test means, test device and method for determining the ionic strength or specific gravity of a liquid sample |
| US4473650A (en) * | 1982-12-27 | 1984-09-25 | Miles Laboratories, Inc. | Use of strong organic acid polyelectrolyte salts in test means, test device and method for determining the ionic strength or specific gravity of a liquid sample |
-
1983
- 1983-08-26 AT AT0306183A patent/AT381172B/de not_active IP Right Cessation
-
1984
- 1984-08-22 DE DE3430935A patent/DE3430935C2/de not_active Expired
- 1984-08-24 JP JP59176510A patent/JPS60100037A/ja active Granted
-
1986
- 1986-08-21 US US06/898,804 patent/US4716118A/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10239204B3 (de) * | 2002-08-21 | 2004-06-09 | Frank Dipl.-Ing. Zahn | Ionenstärke-Sensor |
| DE102005033926A1 (de) * | 2005-07-15 | 2007-01-25 | Bundesrepublik Deutschland, vertreten durch den Präsidenten der Bundesanstalt für Geowissenschaften und Rohstoffe | Messvorrichtung und Messverfahren zum Messen des pH-Werts einer Probe |
| DE102005033926B4 (de) * | 2005-07-15 | 2011-05-12 | Bundesrepublik Deutschland, vertreten durch den Präsidenten der Bundesanstalt für Geowissenschaften und Rohstoffe | Messvorrichtung und Messverfahren zum Messen des pH-Werts einer Probe |
Also Published As
| Publication number | Publication date |
|---|---|
| ATA306183A (de) | 1986-01-15 |
| US4716118A (en) | 1987-12-29 |
| AT381172B (de) | 1986-09-10 |
| DE3430935A1 (de) | 1985-03-14 |
| JPH0135294B2 (OSRAM) | 1989-07-25 |
| JPS60100037A (ja) | 1985-06-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |