DE602004030658D1 - Elektrochemischer sensor mit verbesserter ansprechzeit - Google Patents
Elektrochemischer sensor mit verbesserter ansprechzeitInfo
- Publication number
- DE602004030658D1 DE602004030658D1 DE602004030658T DE602004030658T DE602004030658D1 DE 602004030658 D1 DE602004030658 D1 DE 602004030658D1 DE 602004030658 T DE602004030658 T DE 602004030658T DE 602004030658 T DE602004030658 T DE 602004030658T DE 602004030658 D1 DE602004030658 D1 DE 602004030658D1
- Authority
- DE
- Germany
- Prior art keywords
- sensor
- electrode
- response time
- improved response
- ionomer membrane
- 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 - Lifetime
Links
- 229920000554 ionomer Polymers 0.000 abstract 4
- 239000012528 membrane Substances 0.000 abstract 4
- 239000000758 substrate Substances 0.000 abstract 2
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 230000035945 sensitivity Effects 0.000 abstract 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
- G01N27/406—Cells and probes with solid electrolytes
- G01N27/407—Cells and probes with solid electrolytes for investigating or analysing gases
- G01N27/4073—Composition or fabrication of the solid electrolyte
- G01N27/4074—Composition or fabrication of the solid electrolyte for detection of gases other than oxygen
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/04—Preparation or injection of sample to be analysed
- G01N30/06—Preparation
- G01N30/12—Preparation by evaporation
- G01N2030/125—Preparation by evaporation pyrolising
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/62—Detectors specially adapted therefor
- G01N30/64—Electrical detectors
- G01N2030/645—Electrical detectors electrical conductivity detectors
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)
- Measuring Oxygen Concentration In Cells (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Electric Double-Layer Capacitors Or The Like (AREA)
- Primary Cells (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/345,772 US6929735B2 (en) | 1999-11-19 | 2003-01-16 | Electrochemical sensor having improved response time |
PCT/US2004/001339 WO2004065129A2 (en) | 2003-01-16 | 2004-01-16 | Electrochemical sensor having improved response time |
Publications (1)
Publication Number | Publication Date |
---|---|
DE602004030658D1 true DE602004030658D1 (de) | 2011-02-03 |
Family
ID=32770214
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602004030658T Expired - Lifetime DE602004030658D1 (de) | 2003-01-16 | 2004-01-16 | Elektrochemischer sensor mit verbesserter ansprechzeit |
Country Status (6)
Country | Link |
---|---|
US (2) | US6929735B2 (de) |
EP (1) | EP1590658B1 (de) |
AT (1) | ATE492802T1 (de) |
CA (1) | CA2513597C (de) |
DE (1) | DE602004030658D1 (de) |
WO (1) | WO2004065129A2 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7410558B2 (en) * | 2003-09-30 | 2008-08-12 | Perkinelmer Las, Inc. | Method and apparatus for determining a total concentration of a component in a mixture of components |
US20070187241A1 (en) * | 2006-02-16 | 2007-08-16 | Herbert Andrew G | Electrochemical gas sensor with reduced wake-up time |
US8143471B2 (en) * | 2006-04-21 | 2012-03-27 | Gas Technology Institute | Electrochemical capacitive concentration and deactivation of actinide nuclear materials |
SE531742C2 (sv) | 2007-02-01 | 2009-07-28 | Hoek Instr Ab | Interaktiv alkometri |
US10191008B2 (en) * | 2014-12-19 | 2019-01-29 | Life Safety Distribution Ag | Gas sensor with solid electrolyte having water vapor diffusion barrier coating |
WO2020081168A2 (en) * | 2018-09-10 | 2020-04-23 | Board Of Regents Of The University Of Texas System | Ion detection devices for use in ion chromatography |
Family Cites Families (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2144148A5 (de) | 1971-07-01 | 1973-02-09 | Inst Francais Du Petrole | |
JPS5121358B2 (de) | 1971-09-10 | 1976-07-01 | ||
US3934193A (en) * | 1973-12-17 | 1976-01-20 | Purdue Research Foundation | Electrolytic conductivity detector |
US4032296A (en) | 1973-12-17 | 1977-06-28 | Purdue Research Foundation | Electrolytic conductivity detector system |
US3972682A (en) | 1975-10-06 | 1976-08-03 | Envirotech Corporation | Pyrolysis furnace |
US4038053A (en) | 1976-06-10 | 1977-07-26 | The Perkin-Elmer Corporation | Method and apparatus for introducing liquid samples into a gas chromatographic column |
US4172770A (en) | 1978-03-27 | 1979-10-30 | Technicon Instruments Corporation | Flow-through electrochemical system analytical method |
US4440726A (en) | 1983-01-17 | 1984-04-03 | Coulson Dale M | Apparatus for electrochemical detection and coulometric titration |
US4555383A (en) | 1984-03-02 | 1985-11-26 | O. I. Corporation | Electrolytic conductivity detector |
US4851104A (en) | 1987-02-27 | 1989-07-25 | General Signal Corporation | Instrument for potentiometric electrochemical measurements |
US4812221A (en) * | 1987-07-15 | 1989-03-14 | Sri International | Fast response time microsensors for gaseous and vaporous species |
US4900405A (en) * | 1987-07-15 | 1990-02-13 | Sri International | Surface type microelectronic gas and vapor sensor |
US4820386A (en) | 1988-02-03 | 1989-04-11 | Giner, Inc. | Diffusion-type sensor cell containing sensing and counter electrodes in intimate contact with the same side of a proton-conducting membrane and method of use |
WO1990015323A1 (en) * | 1989-06-02 | 1990-12-13 | Sri International | Surface type microelectronic gas and vapor sensor |
US5302274A (en) * | 1990-04-16 | 1994-04-12 | Minitech Co. | Electrochemical gas sensor cells using three dimensional sensing electrodes |
US5194814A (en) | 1991-05-22 | 1993-03-16 | Tremetrics, Inc. | Electrolytic conductivity detector |
US5331310A (en) | 1992-04-06 | 1994-07-19 | Transducer Research, Inc. | Amperometric carbon monoxide sensor module for residential alarms |
US5525197A (en) | 1992-10-26 | 1996-06-11 | Coulson; Dale M. | Electrochemical detector cell, method and pyrolysis furnace |
US5322602A (en) * | 1993-01-28 | 1994-06-21 | Teledyne Industries, Inc. | Gas sensors |
US5985673A (en) | 1994-12-22 | 1999-11-16 | Arizona Baord Of Regents | Method for regeneration of a sensor |
US5650054A (en) * | 1995-01-31 | 1997-07-22 | Atwood Industries, Inc. | Low cost room temperature electrochemical carbon monoxide and toxic gas sensor with humidity compensation based on protonic conductive membranes |
US5573648A (en) | 1995-01-31 | 1996-11-12 | Atwood Systems And Controls | Gas sensor based on protonic conductive membranes |
US5545252A (en) * | 1995-03-01 | 1996-08-13 | The Perkin-Elmer Corporation | Flow regulation in gas chromatograph |
US5527446A (en) * | 1995-04-13 | 1996-06-18 | United States Of America As Represented By The Secretary Of The Air Force | Gas sensor |
US5711786A (en) | 1995-10-23 | 1998-01-27 | The Perkin-Elmer Corporation | Gas chromatographic system with controlled sample transfer |
US5830337A (en) * | 1996-07-24 | 1998-11-03 | Gastech, Inc. | Electrochemical gas sensor |
NL1004496C2 (nl) | 1996-11-11 | 1998-05-14 | Sgt Exploitatie Bv | Inrichting voor het verbinden van een eerste leiding met een zeer kleine diameter met een tweede leiding, een injector en een detector van een gaschromatograaf voorzien van een dergelijke inrichting, een cassette met een capillaire gaschromatografiekolom voor samenwerking met een dergelijke injector en detector en een gaschromatograaf. |
DE19719133C2 (de) | 1997-05-07 | 1999-09-02 | Heraeus Quarzglas | Glocke aus Quarzglas und Verfahren für ihre Herstellung |
JP3663891B2 (ja) | 1998-02-20 | 2005-06-22 | 株式会社島津製作所 | ガスクロマトグラフ装置 |
DE19817016C2 (de) | 1998-04-17 | 2000-02-03 | Gerstel Gmbh & Co Kg | Probenaufgabeeinrichtung für einen Gaschromatopgraphen |
US6165251A (en) | 1998-05-05 | 2000-12-26 | The United States Of America As Represented By The Administrator Of The U.S. Environmental Protection Agency | On-line gas chromatograph with sample preparation, concentration, and calibration apparatus for measuring trace organic species from combustor flue gas |
FR2778743B1 (fr) | 1998-05-12 | 2000-06-23 | Elf Exploration Prod | Analyseur pour la mesure en continu de l'h2s contenu dans un gaz et dispositif l'incluant pour la regulation du debit d'air injecte dans un reacteur d'oxydation d'h2s en soufre |
JP2000019165A (ja) | 1998-06-30 | 2000-01-21 | Shimadzu Corp | ガスクロマトグラフ装置 |
US6080294A (en) * | 1998-07-15 | 2000-06-27 | Atwood Industries, Inc. | Gas sensor with dual electrolytes |
US6200443B1 (en) * | 1998-09-29 | 2001-03-13 | Atwood Industries, Inc. | Gas sensor with a diagnostic device |
US6309612B1 (en) | 1998-11-18 | 2001-10-30 | The United States Of America As Represented By The United States Department Of Energy | Ceramic membrane reactor with two reactant gases at different pressures |
DE19940095A1 (de) | 1999-08-24 | 2001-03-01 | Analytik Jena Ag | Zeeman-Atomisiereinrichtung für gelöste und feste Proben |
DE19944650C2 (de) | 1999-09-17 | 2003-10-02 | Ges Foerderung Spektrochemie | Vorrichtung zum Atomisieren von flüssigen Proben für atomabsorptionsspektroskopische Messungen |
US6287643B1 (en) | 1999-09-30 | 2001-09-11 | Novellus Systems, Inc. | Apparatus and method for injecting and modifying gas concentration of a meta-stable or atomic species in a downstream plasma reactor |
US6682638B1 (en) * | 1999-11-19 | 2004-01-27 | Perkin Elmer Llc | Film type solid polymer ionomer sensor and sensor cell |
US6302274B1 (en) * | 1999-12-01 | 2001-10-16 | Sealed Air Corporation (Us) | Suspension and retention packaging structures and methods for forming same |
US6908537B2 (en) * | 2001-10-22 | 2005-06-21 | Perkinelmer Instruments Llc | Electrochemical sensors having nonporous working electrode |
-
2003
- 2003-01-16 US US10/345,772 patent/US6929735B2/en not_active Expired - Fee Related
-
2004
- 2004-01-16 CA CA002513597A patent/CA2513597C/en not_active Expired - Fee Related
- 2004-01-16 EP EP04703050A patent/EP1590658B1/de not_active Expired - Lifetime
- 2004-01-16 DE DE602004030658T patent/DE602004030658D1/de not_active Expired - Lifetime
- 2004-01-16 AT AT04703050T patent/ATE492802T1/de not_active IP Right Cessation
- 2004-01-16 WO PCT/US2004/001339 patent/WO2004065129A2/en active Application Filing
-
2005
- 2005-06-29 US US11/169,936 patent/US20060000723A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
CA2513597A1 (en) | 2004-08-05 |
WO2004065129A2 (en) | 2004-08-05 |
US20060000723A1 (en) | 2006-01-05 |
CA2513597C (en) | 2009-03-31 |
US20030106811A1 (en) | 2003-06-12 |
EP1590658B1 (de) | 2010-12-22 |
WO2004065129A3 (en) | 2004-11-25 |
US6929735B2 (en) | 2005-08-16 |
ATE492802T1 (de) | 2011-01-15 |
EP1590658A2 (de) | 2005-11-02 |
EP1590658A4 (de) | 2009-06-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2007114943A3 (en) | Methods and materials for controlling the electrochemistry of analyte sensors | |
DE60012946D1 (de) | Interferenzreduzierter wegwerfbarer sensor und herstellungsverfahren | |
EP1304565A3 (de) | Elektrochemischer Gassensor mit trockener Ionomer-Membran | |
WO2005026178A3 (en) | Electrochemical affinity biosensor system and methods | |
WO2006073738A3 (en) | Colorimetric sensors constructed of diacetylene materials | |
WO2006000828A3 (en) | Electrode for electrochemical sensor | |
EP1211508A3 (de) | Gassensor und Sauerstoffpumpvorrichtung | |
TW200502550A (en) | Colorimetric sensors constructed of diacetylene materials | |
ECSP056124A (es) | Método y dispositivo para detectar analitos volátiles en muestras de aire | |
EP1850443A3 (de) | Batterieaufladevorrichtung | |
ATE532063T1 (de) | Elektrochemischer biosensor | |
TW200626898A (en) | Sensor films and systems and methods of detection using sensor films | |
TW200714715A (en) | Electrochemical-based analytical test strip with hydrophilicity enhanced metal electrodes | |
EP1927851A3 (de) | Biosensor | |
CA2513676A1 (en) | Method and apparatus for enhanced detection of a specie using a gas chromatograph | |
DK1368488T3 (da) | Sensorindretning, indretning og fremgangsmåde til aomperometrisk og/eller potentiometrisk, farmakologisk testning af aktive steder og/eller aktive stoffer | |
ATE501434T1 (de) | Elektrochemische sensoren | |
EP1260814A3 (de) | Gassensor und Verfahren zur Messung einer Gaskonzentration | |
ATE492802T1 (de) | Elektrochemischer sensor mit verbesserter ansprechzeit | |
EP1930975A4 (de) | Elektrochemische einrichtung und elektrochemische vorrichtung | |
EP1359412A8 (de) | NOx-Zerlegungselektrode und Vorrichtung zur NOx-Konzentrationsmessung | |
DE60311973D1 (de) | Substrat und verfahren zum messen elektrophysiologischer eigenschaften von zellmembranen | |
TW200626890A (en) | Gas concentration measurement method and gas sensor | |
WO2007075935A3 (en) | A method of forming a multilayer test sensor | |
MY141852A (en) | Method and apparatus for the detection of methyl isothiocyanate in air samples |