DE2627271C2 - Elektrochemische Zelle mit einer polarographischen Einrichtung mit ionenselektiver Elektrode als Arbeits- und Bezugselektrode - Google Patents
Elektrochemische Zelle mit einer polarographischen Einrichtung mit ionenselektiver Elektrode als Arbeits- und BezugselektrodeInfo
- Publication number
- DE2627271C2 DE2627271C2 DE2627271A DE2627271A DE2627271C2 DE 2627271 C2 DE2627271 C2 DE 2627271C2 DE 2627271 A DE2627271 A DE 2627271A DE 2627271 A DE2627271 A DE 2627271A DE 2627271 C2 DE2627271 C2 DE 2627271C2
- Authority
- DE
- Germany
- Prior art keywords
- electrode
- working
- silver
- electrochemical cell
- electrolyte
- 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
- 239000003792 electrolyte Substances 0.000 claims description 26
- 239000007789 gas Substances 0.000 claims description 26
- LELOWRISYMNNSU-UHFFFAOYSA-N hydrogen cyanide Chemical compound N#C LELOWRISYMNNSU-UHFFFAOYSA-N 0.000 claims description 14
- 229910052709 silver Inorganic materials 0.000 claims description 13
- 239000004332 silver Substances 0.000 claims description 13
- 238000001514 detection method Methods 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 10
- JKFYKCYQEWQPTM-UHFFFAOYSA-N 2-azaniumyl-2-(4-fluorophenyl)acetate Chemical compound OC(=O)C(N)C1=CC=C(F)C=C1 JKFYKCYQEWQPTM-UHFFFAOYSA-N 0.000 claims description 6
- ZHNUHDYFZUAESO-UHFFFAOYSA-N Formamide Chemical compound NC=O ZHNUHDYFZUAESO-UHFFFAOYSA-N 0.000 claims description 6
- 229910021612 Silver iodide Inorganic materials 0.000 claims description 6
- 229940045105 silver iodide Drugs 0.000 claims description 6
- -1 polyethylene Polymers 0.000 claims description 5
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims description 4
- YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 claims description 4
- 229910000037 hydrogen sulfide Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000004698 Polyethylene Substances 0.000 claims description 2
- 229910021607 Silver chloride Inorganic materials 0.000 claims description 2
- 239000007795 chemical reaction product Substances 0.000 claims description 2
- 230000008021 deposition Effects 0.000 claims description 2
- 239000012528 membrane Substances 0.000 claims description 2
- 229920000573 polyethylene Polymers 0.000 claims description 2
- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 claims description 2
- 239000005486 organic electrolyte Substances 0.000 claims 1
- 150000002500 ions Chemical class 0.000 description 20
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 7
- 230000035945 sensitivity Effects 0.000 description 7
- 238000010494 dissociation reaction Methods 0.000 description 6
- 230000005593 dissociations Effects 0.000 description 6
- 230000010287 polarization Effects 0.000 description 6
- 230000003647 oxidation Effects 0.000 description 5
- 238000007254 oxidation reaction Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000005259 measurement Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229920000609 methyl cellulose Polymers 0.000 description 3
- 239000001923 methylcellulose Substances 0.000 description 3
- 235000010981 methylcellulose Nutrition 0.000 description 3
- 229910052717 sulfur Inorganic materials 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- KMZHZAAOEWVPSE-UHFFFAOYSA-N 2,3-dihydroxypropyl acetate Chemical compound CC(=O)OCC(O)CO KMZHZAAOEWVPSE-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- YADSGOSSYOOKMP-UHFFFAOYSA-N dioxolead Chemical compound O=[Pb]=O YADSGOSSYOOKMP-UHFFFAOYSA-N 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 2
- 229910052753 mercury Inorganic materials 0.000 description 2
- 230000002688 persistence Effects 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- DOBUSJIVSSJEDA-UHFFFAOYSA-L 1,3-dioxa-2$l^{6}-thia-4-mercuracyclobutane 2,2-dioxide Chemical compound [Hg+2].[O-]S([O-])(=O)=O DOBUSJIVSSJEDA-UHFFFAOYSA-L 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 1
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000011244 liquid electrolyte Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910000370 mercury sulfate Inorganic materials 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000010517 secondary reaction Methods 0.000 description 1
- 229910052711 selenium Inorganic materials 0.000 description 1
- 239000011669 selenium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000001632 sodium acetate Substances 0.000 description 1
- 235000017281 sodium acetate Nutrition 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000001960 triggered effect Effects 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
- G01N27/404—Cells with anode, cathode and cell electrolyte on the same side of a permeable membrane which separates them from the sample fluid, e.g. Clark-type oxygen sensors
- G01N27/4045—Cells with anode, cathode and cell electrolyte on the same side of a permeable membrane which separates them from the sample fluid, e.g. Clark-type oxygen sensors for gases other than oxygen
-
- 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
- G01N27/48—Systems using polarography, i.e. measuring changes in current under a slowly-varying voltage
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)
- Measuring Oxygen Concentration In Cells (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2627271A DE2627271C2 (de) | 1976-06-18 | 1976-06-18 | Elektrochemische Zelle mit einer polarographischen Einrichtung mit ionenselektiver Elektrode als Arbeits- und Bezugselektrode |
JP7056977A JPS5325498A (en) | 1976-06-18 | 1977-06-16 | Electrolyzer |
US06/011,343 US4227974A (en) | 1976-06-18 | 1979-02-12 | Electrochemical cell having a polarographic device with ion selective electrode as working electrode and method of use |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2627271A DE2627271C2 (de) | 1976-06-18 | 1976-06-18 | Elektrochemische Zelle mit einer polarographischen Einrichtung mit ionenselektiver Elektrode als Arbeits- und Bezugselektrode |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2627271A1 DE2627271A1 (de) | 1977-12-29 |
DE2627271C2 true DE2627271C2 (de) | 1983-09-01 |
Family
ID=5980803
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2627271A Expired DE2627271C2 (de) | 1976-06-18 | 1976-06-18 | Elektrochemische Zelle mit einer polarographischen Einrichtung mit ionenselektiver Elektrode als Arbeits- und Bezugselektrode |
Country Status (3)
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2657570C3 (de) * | 1976-12-18 | 1980-11-20 | Bayer Ag, 5090 Leverkusen | Elektrochemische Zelle zum Nachweis von Schwefelwasserstoff in einem Gasgemisch |
DE2812613C2 (de) | 1978-03-22 | 1983-12-15 | Bayer Ag, 5090 Leverkusen | Elektrochemische Zelle |
DE3033796A1 (de) * | 1980-09-09 | 1982-04-22 | Bayer Ag, 5090 Leverkusen | Elektrochemischer sensor zum nachweis reduzierender gase, insbesondere von kohlenmonoxid, hydrazin und wasserstoff in luft |
US4330298A (en) * | 1980-09-30 | 1982-05-18 | The Dow Chemical Company | Reductive pyrolysis method for determining trace sulfur |
US4473456A (en) * | 1981-04-08 | 1984-09-25 | National Research Development Corporation | Conductimetric gas sensor |
JPS59174748A (ja) * | 1983-03-25 | 1984-10-03 | Hitachi Ltd | 溶存ガス濃度測定装置 |
US4521290A (en) * | 1984-03-16 | 1985-06-04 | Honeywell Inc. | Thin layer electrochemical cell for rapid detection of toxic chemicals |
US5310473A (en) * | 1986-03-19 | 1994-05-10 | Horiba Ltd. | Removable sample testing member for use in measuring ion concentration |
US5248403A (en) * | 1986-03-19 | 1993-09-28 | Horiba, Ltd. | Gelatinized member for use in electrodes measuring ion concentration |
US4798655A (en) * | 1987-03-19 | 1989-01-17 | Howard Diamond | Multiparameter analytical electrode structure and method of measurement |
DE3923717A1 (de) * | 1989-07-18 | 1991-01-24 | Draegerwerk Ag | Elektrochemische messzelle zum nachweis von blausaeure oder schwefeldioxid |
DE4133831A1 (de) * | 1991-09-14 | 1993-03-18 | Draegerwerk Ag | Elektrochemische messzelle zum nachweis und zur bestimmung von gasen und daempfen insbesondere von halogen-wasserstoffen |
WO1995014226A1 (en) * | 1993-11-19 | 1995-05-26 | Ceramatec, Inc. | Multi-functional sensor for combustion systems |
DE19726453C2 (de) * | 1997-06-21 | 2000-08-10 | Draegerwerk Ag | Elektrochemischer Sauerstoffsensor |
US6001240A (en) * | 1997-07-02 | 1999-12-14 | Mine Safety Appliances Company | Electrochemical detection of hydrogen cyanide |
DE19740059C2 (de) * | 1997-09-12 | 2000-04-13 | Draeger Sicherheitstech Gmbh | Elektrochemische Meßzelle zum Nachweis einer Komponente in einem Gasgemisch |
GB2335043B (en) * | 1998-03-04 | 2002-05-22 | Eev Ltd | Gas sensors |
DE10047708C2 (de) * | 2000-09-25 | 2003-09-18 | Kempe Gmbh | Sensor zur Messung von O¶2¶ Konzentrationen in Flüssigkeiten |
WO2005047880A1 (ja) | 2003-11-14 | 2005-05-26 | Tanita Corporation | 水質計 |
US8025779B2 (en) * | 2003-11-14 | 2011-09-27 | Tanita Corporation | Water quality analyzer |
CN104749231A (zh) * | 2015-04-01 | 2015-07-01 | 合肥工业大学 | 一种电化学传感器及其在快速检测硫化氢的应用 |
WO2018010081A1 (en) | 2016-07-12 | 2018-01-18 | Honeywell International Inc. | Electrochemical gas sensor for detecting hydrogen cyanide gas |
CN114324532B (zh) * | 2022-01-07 | 2024-02-13 | 江苏大学 | 基于MXene/GO/AgI三维异质结复合气凝胶检测可溶性硫化物的方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1069403B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1957-04-26 | 1959-11-19 | ||
US3539455A (en) * | 1965-10-08 | 1970-11-10 | Leland C Clark Jr | Membrane polarographic electrode system and method with electrochemical compensation |
DE1773834C3 (de) * | 1968-07-12 | 1974-12-12 | Wolfgang Dr.-Ing. 1000 Berlin Pietrulla | Vorrichtung zur elektrochemischen Bestimmung von Halogenionen durch Diffusionsstrommessung und Verfahren zur kontinuierlichen Bestimmung von Halogenkohlenwasserstoffen in Luft |
US3824167A (en) * | 1970-11-10 | 1974-07-16 | Energetics Science | Gas detecting and measuring device |
US3776832A (en) * | 1970-11-10 | 1973-12-04 | Energetics Science | Electrochemical detection cell |
US3795589A (en) * | 1970-11-30 | 1974-03-05 | H Dahms | Methods for electrochemical analysis |
JPS4977692A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1972-10-27 | 1974-07-26 | ||
US3950231A (en) * | 1973-04-09 | 1976-04-13 | Orion Research Incorporated | Method of determining hydrogen cyanide |
US3915831A (en) * | 1973-04-09 | 1975-10-28 | Orion Research | Hydrogen sulfide sensing cell |
US4013522A (en) * | 1974-01-23 | 1977-03-22 | Siemens Aktiengesellschaft | Method and apparatus for measuring the concentration of carbon monoxide |
US3919067A (en) * | 1974-01-30 | 1975-11-11 | Gen Electric | Voltammetric oxygen sensor |
US4001103A (en) * | 1974-05-07 | 1977-01-04 | Energetics Science, Inc. | Device for the detection and measurement of NO and NO2 gases |
-
1976
- 1976-06-18 DE DE2627271A patent/DE2627271C2/de not_active Expired
-
1977
- 1977-06-16 JP JP7056977A patent/JPS5325498A/ja active Granted
-
1979
- 1979-02-12 US US06/011,343 patent/US4227974A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US4227974A (en) | 1980-10-14 |
JPS619581B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1986-03-25 |
JPS5325498A (en) | 1978-03-09 |
DE2627271A1 (de) | 1977-12-29 |
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Legal Events
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OC | Search report available | ||
OD | Request for examination | ||
8181 | Inventor (new situation) |
Free format text: PETERSEN, OTTO, DR. SCHMIDT, HANS-DIETER, 4150 KREFELD, DE |
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