JPH10508693A - ポリマーセンサ - Google Patents
ポリマーセンサInfo
- Publication number
- JPH10508693A JPH10508693A JP8515046A JP51504696A JPH10508693A JP H10508693 A JPH10508693 A JP H10508693A JP 8515046 A JP8515046 A JP 8515046A JP 51504696 A JP51504696 A JP 51504696A JP H10508693 A JPH10508693 A JP H10508693A
- Authority
- JP
- Japan
- Prior art keywords
- polymer
- sensor
- porous
- polyarylene
- coating
- 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.)
- Granted
Links
Classifications
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- 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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/02—Analysing fluids
- G01N29/022—Fluid sensors based on microsensors, e.g. quartz crystal-microbalance [QCM], surface acoustic wave [SAW] devices, tuning forks, cantilevers, flexural plate wave [FPW] devices
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/02—Analysing fluids
- G01N29/036—Analysing fluids by measuring frequency or resonance of acoustic waves
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/025—Change of phase or condition
- G01N2291/0256—Adsorption, desorption, surface mass change, e.g. on biosensors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/028—Material parameters
- G01N2291/02818—Density, viscosity
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/04—Wave modes and trajectories
- G01N2291/042—Wave modes
- G01N2291/0423—Surface waves, e.g. Rayleigh waves, Love waves
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/04—Wave modes and trajectories
- G01N2291/042—Wave modes
- G01N2291/0426—Bulk waves, e.g. quartz crystal microbalance, torsional waves
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/17—Nitrogen containing
- Y10T436/177692—Oxides of nitrogen
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/20—Oxygen containing
- Y10T436/206664—Ozone or peroxide
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Biochemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Acoustics & Sound (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.酸化可能な芳香族ポリマーを含有する、酸化剤センサ。 2.多孔質若しくは非多孔質コーティングが設けられた圧電性結晶を有し、前記 コーティングが、少なくとも一つの酸化可能な芳香族ポリマーを含有する請求項 1に記載のセンサ。 3.酸化可能な芳香族ポリマーが、硫黄含有ポリマー、ポリアリーレンエーテル 、若しくは、ポリアリーレンチオエーテル、又は、直鎖若しくは分枝状ポリフェ ニレンスルフィド若しくはポリ−p−(2,6−ジメチルフェニレンオキシド) である請求項1又は2に記載のセンサ。 4.コーティング前に、センサ表面に中間層が塗布されていて、前記中間層は、 オレフィン基からなる側鎖を有するポリマー、又は、ポリブタジエン、ポリイソ プレン、ポリアクリレート、ポリメタクリレート、ポリスチレン若しくはポリシ ロキサンを含有する請求項2又は3に記載のセンサ。 5.センサ表面が、中間層、及び、多孔質ポリマー粒子を有する層を有する請求 項1乃至4の1以上の請求項に記載のセンサ。 6.前記酸化剤が、オゾン、二酸化窒素、窒素酸化物、過酸化水素若しくは無機 過酸化物若しくは有機過酸化物又は過酸である請求項1乃至5の1以上の請求項 に記載のセンサ。 7.用いられる圧電性結晶が、チタン酸アルカリ土類金属、チタン酸鉛ジルコニ ウム又はクォーツである請求項2乃至6の1以上の請求項に記載のセンサ。 8.表面に多孔質ポリマーが設けられた圧電性結晶からガスセンサを製造する方 法であって、 a)最初に、ガス分析に用いられるポリマーの溶液に前記結晶を浸し、次いで、 実質的に全ての溶媒が非溶媒に入れ替わるまで、非溶媒にその結晶を浸し、次い で、 乾燥により前記非溶媒を除去し、これにより、ポリマーが多孔質の形態で前記 結晶の表面に残存し、又は、 b)結晶が、下記の工程に曝され、 1) 強い接着作用を有するポリマーの溶液に浸し、 2) 乾燥し、 3) ガス分析に用いられるポリマーの多孔質粒子の懸濁液に浸し、そして、 4) 乾燥し、これにより、多孔質粒子が中間層を介して結晶に接合される、 方法。 9.前記中間層が、ポリブタジエン、ポリイソプレン、ポリアクリレート、ポリ メタクリレート、ポリスチレン、ポリシロキサン又はオレフィン鎖からなる側鎖 を有するポリマーを含有する請求項8に記載の方法。 10.センサの活性成分としての、ポリアリーレンスルフィド又はポリアリーレ ンエーテルの使用。 11.オゾン、二酸化窒素、窒素酸化物、過酸化水素又は過酸センサを製造する ための請求項9に記載の使用。
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19944439765 DE4439765A1 (de) | 1994-11-07 | 1994-11-07 | Schwingquarzsensor |
DE19944440020 DE4440020A1 (de) | 1994-11-09 | 1994-11-09 | Schwingquarzsensor |
DE1995109296 DE19509296B4 (de) | 1995-03-15 | 1995-03-15 | Schwingquarzsensor |
DE4439765.8 | 1995-03-15 | ||
DE4440020.9 | 1995-03-15 | ||
DE19509296.1 | 1995-03-15 | ||
PCT/EP1995/004315 WO1996014573A1 (de) | 1994-11-07 | 1995-11-03 | Polymer-sensor |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH10508693A true JPH10508693A (ja) | 1998-08-25 |
JP3737112B2 JP3737112B2 (ja) | 2006-01-18 |
Family
ID=27206939
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP51504696A Expired - Fee Related JP3737112B2 (ja) | 1994-11-07 | 1995-11-03 | ポリマーセンサ |
Country Status (7)
Country | Link |
---|---|
US (1) | US5958787A (ja) |
EP (1) | EP0805971B1 (ja) |
JP (1) | JP3737112B2 (ja) |
KR (1) | KR100374919B1 (ja) |
CN (1) | CN1050195C (ja) |
DE (1) | DE59503739D1 (ja) |
WO (1) | WO1996014573A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018109614A (ja) * | 2016-12-30 | 2018-07-12 | ローム アンド ハース エレクトロニック マテリアルズ エルエルシーRohm and Haas Electronic Materials LLC | ガスセンサ及びその製造方法 |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19549147C2 (de) * | 1995-12-29 | 1998-06-04 | Siemens Ag | Gassensor |
WO1998019156A1 (de) * | 1996-10-26 | 1998-05-07 | Volkswagen Aktiengesellschaft | Ölqualitätssensor |
US6362005B1 (en) | 1997-08-29 | 2002-03-26 | Nippon Telegraph And Telephone Corporation | Nitrogen dioxide gas sensing method, nitrogen dioxide gas sensor element, and nitrogen dioxide gas sensor using the same |
US6368867B1 (en) * | 1998-01-29 | 2002-04-09 | International Business Machines Corporation | Monitor for verification of ozone reaction |
US6085576A (en) * | 1998-03-20 | 2000-07-11 | Cyrano Sciences, Inc. | Handheld sensing apparatus |
EP1073893A4 (en) * | 1998-04-14 | 2002-07-03 | California Inst Of Techn | METHOD AND DEVICE FOR DETERMINING THE ACTIVITY OF AN ANALYT |
JP2000081404A (ja) * | 1998-06-29 | 2000-03-21 | Equos Research Co Ltd | 水素量測定装置 |
WO2000020852A1 (en) | 1998-10-02 | 2000-04-13 | California Institute Of Technology | Conductive organic sensors, arrays and methods of use |
US6266996B1 (en) * | 1998-10-06 | 2001-07-31 | Trw Inc. | Simple and inexpensive method and device for measuring concentration and rate of change of a crystal etchant gas, such as HF or DF gas |
DE69941493D1 (de) * | 1998-11-16 | 2009-11-12 | California Inst Of Techn | Gleichzeitige bestimmung von gleichgewichts- und kinetischen eigenschaften |
US6631333B1 (en) * | 1999-05-10 | 2003-10-07 | California Institute Of Technology | Methods for remote characterization of an odor |
US7122152B2 (en) * | 1999-05-10 | 2006-10-17 | University Of Florida | Spatiotemporal and geometric optimization of sensor arrays for detecting analytes fluids |
EP1192454B1 (en) | 1999-05-10 | 2006-03-01 | California Institute of Technology | Use of spatiotemporal response behavior in sensor arrays to detect analytes in fluids |
US6890715B1 (en) * | 1999-08-18 | 2005-05-10 | The California Institute Of Technology | Sensors of conducting and insulating composites |
US6890486B2 (en) * | 2001-07-26 | 2005-05-10 | University Of Massachusetts | MIP/QCM sensors for high sensitivity-fast sensing of small molecules in solution |
JP3948650B2 (ja) | 2001-10-09 | 2007-07-25 | アバゴ・テクノロジーズ・イーシービーユー・アイピー(シンガポール)プライベート・リミテッド | 発光ダイオード及びその製造方法 |
WO2004001392A1 (en) * | 2002-06-19 | 2003-12-31 | Biosensor Applications Sweden Ab (Publ) | System, device and method for detection of several individual analytes in a solution, and a disposible flow cell for use therein |
US20050150778A1 (en) * | 2002-11-18 | 2005-07-14 | Lewis Nathan S. | Use of basic polymers in carbon black composite vapor detectors to obtain enhanced sensitivity and classification performance for volatile fatty acids |
AT413767B (de) * | 2003-03-20 | 2006-05-15 | Avl List Gmbh | Verfahren, vorrichtung und sensor zur bestimmung des redoxzustandes eines katalysatormaterials |
US7232545B2 (en) * | 2003-09-16 | 2007-06-19 | Steris Inc. | Sensor for determining concentration of fluid sterilant |
US7541002B2 (en) * | 2004-05-12 | 2009-06-02 | Steris Corporation | Apparatus for determining the efficiency of a vaporizer in a decontamination system |
US20050276721A1 (en) * | 2004-05-25 | 2005-12-15 | Steris Inc. | Method and apparatus for controlling the concentration of a sterilant chemical in a fluid |
US7431886B2 (en) * | 2004-09-24 | 2008-10-07 | Steris Corporation | Method of monitoring operational status of sensing devices for determining the concentration of chemical components in a fluid |
US20060105466A1 (en) * | 2004-11-12 | 2006-05-18 | Steris Inc. | Sensor for determining concentration of ozone |
FR2966153B1 (fr) * | 2010-10-19 | 2013-05-17 | Commissariat Energie Atomique | Utilisation d'azaboronates cycliques comme materiaux sensibles dans des capteurs destines a detecter la presence de peroxydes dans un milieu gazeux |
PL2458377T3 (pl) * | 2010-11-29 | 2020-02-28 | Air Products And Chemicals, Inc. | Sposób i urządzenie do pomiaru masy cząsteczkowej gazu |
US8980172B1 (en) | 2011-09-19 | 2015-03-17 | Vapex Environment Technologies, Inc. | Automatic odor control system and method and related sensor module |
TWI669496B (zh) * | 2016-09-26 | 2019-08-21 | 美商羅門哈斯電子材料有限公司 | 氣體感測器及其製造方法 |
US10900062B2 (en) | 2017-07-14 | 2021-01-26 | American Sterilizer Company | Process for determining viability of test microorganisms of biological indicator and sterilization detection device for determining same |
US10889848B2 (en) | 2017-07-14 | 2021-01-12 | American Sterilizer Company | Process for determining viability of test microorganisms of biological indicator and sterilization detection device for determining same |
US10876144B2 (en) | 2017-07-14 | 2020-12-29 | American Sterilizer Company | Process for determining viability of test microorganisms of biological indicator and sterilization detection device for determining same |
JP2019124687A (ja) * | 2018-01-15 | 2019-07-25 | ローム アンド ハース エレクトロニック マテリアルズ エルエルシーRohm and Haas Electronic Materials LLC | 音波センサおよび気相分析物を検知する方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE631020A (ja) * | 1961-05-15 | |||
US3327519A (en) * | 1963-05-14 | 1967-06-27 | Exxon Research Engineering Co | Piezoelectric fluid analyzer |
US3879992A (en) * | 1970-05-12 | 1975-04-29 | California Inst Of Techn | Multiple crystal oscillator measuring apparatus |
US4111036A (en) * | 1974-07-29 | 1978-09-05 | The Board Of Regents For Education Of The State Of Rhode Island | Piezoelectric probe for detection and measurement of gaseous pollutants |
JPH0599827A (ja) * | 1991-10-14 | 1993-04-23 | Nippon Telegr & Teleph Corp <Ntt> | マルチヘツド型化学センサ |
JPH06129973A (ja) * | 1992-10-20 | 1994-05-13 | Matsushita Electric Ind Co Ltd | 窒素酸化物検出素子 |
DE4314734A1 (de) * | 1993-05-04 | 1994-11-10 | Hoechst Ag | Filtermaterial und Verfahren zur Entfernung von Ozon aus Gasen und Flüssigkeiten |
DE19512739A1 (de) * | 1995-04-05 | 1996-10-10 | Hoechst Ag | Schwingquarzsensor |
-
1995
- 1995-11-03 JP JP51504696A patent/JP3737112B2/ja not_active Expired - Fee Related
- 1995-11-03 US US08/836,166 patent/US5958787A/en not_active Expired - Fee Related
- 1995-11-03 DE DE59503739T patent/DE59503739D1/de not_active Expired - Fee Related
- 1995-11-03 EP EP95937861A patent/EP0805971B1/de not_active Expired - Lifetime
- 1995-11-03 WO PCT/EP1995/004315 patent/WO1996014573A1/de active IP Right Grant
- 1995-11-03 CN CN95196666A patent/CN1050195C/zh not_active Expired - Fee Related
- 1995-11-03 KR KR1019970702983A patent/KR100374919B1/ko not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018109614A (ja) * | 2016-12-30 | 2018-07-12 | ローム アンド ハース エレクトロニック マテリアルズ エルエルシーRohm and Haas Electronic Materials LLC | ガスセンサ及びその製造方法 |
Also Published As
Publication number | Publication date |
---|---|
WO1996014573A1 (de) | 1996-05-17 |
EP0805971B1 (de) | 1998-09-23 |
KR100374919B1 (ko) | 2003-05-12 |
KR970707436A (ko) | 1997-12-01 |
EP0805971A1 (de) | 1997-11-12 |
CN1168721A (zh) | 1997-12-24 |
US5958787A (en) | 1999-09-28 |
JP3737112B2 (ja) | 2006-01-18 |
DE59503739D1 (en) | 1998-10-29 |
CN1050195C (zh) | 2000-03-08 |
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