JP7301321B2 - ポリ(2,6-ジフェニル-p-フェニレンオキシド)を使用したナノメカニカルセンサ用感応膜、この感応膜を有するナノメカニカルセンサ、この感応膜のナノメカニカルセンサへの塗布方法、及びこのナノメカニカルセンサの感応膜の再生方法 - Google Patents
ポリ(2,6-ジフェニル-p-フェニレンオキシド)を使用したナノメカニカルセンサ用感応膜、この感応膜を有するナノメカニカルセンサ、この感応膜のナノメカニカルセンサへの塗布方法、及びこのナノメカニカルセンサの感応膜の再生方法 Download PDFInfo
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- G01N19/00—Investigating materials by mechanical methods
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
- G01N33/0036—General constructional details of gas analysers, e.g. portable test equipment concerning the detector specially adapted to detect a particular component
- G01N33/0047—Organic compounds
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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- G01L1/00—Measuring force or stress, in general
- G01L1/18—Measuring force or stress, in general using properties of piezo-resistive materials, i.e. materials of which the ohmic resistance varies according to changes in magnitude or direction of force applied to the material
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- C—CHEMISTRY; METALLURGY
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Description
ここで、前記ナノメカニカルセンサは表面応力センサであってよい。
本発明の他の側面によれば、後述する式(1)で表されるポリ(2,6-ジフェニル-p-フェニレンオキシド)を含む感応膜を有するナノメカニカルセンサが提供される。
ここで、前記ナノメカニカルセンサとして表面応力センサを使用してよい。
本発明の更に他の側面によれば、前記何れかのナノメカニカルセンサの感応膜を200℃~400℃に昇温するステップを含む、ナノメカニカルセンサの感応膜の再生方法が提供される。
本発明のなお更に他の側面によれば、後述する式(1)で表されるポリ(2,6-ジフェニル-p-フェニレンオキシド)を含む材料を溶媒に溶解した溶液をナノメカニカルセンサに塗布する、ナノメカニカルセンサへの感応膜塗布方法が提供される。
ここで、前記ナノメカニカルセンサへの塗布はインクジェット法によって行ってよい。
また、前記溶媒はトリクロロエチレンであってよい。
また、感応膜塗布中の前記ナノメカニカルセンサの温度を感応膜中のポリ(2,6-ジフェニル-p-フェニレンオキシド)が結晶性となる温度に維持してよい。
また、感応膜塗布中の前記ナノメカニカルセンサの温度を感応膜中のポリ(2,6-ジフェニル-p-フェニレンオキシド)がアモルファス状となる温度に維持してよい。
・アセトン:220000ppm
・トルエン:38000ppm
・エタノール:86000ppm
・水:31000ppm
・n-ヘプタン:59000ppm
本実施例では、これらの飽和状態の溶媒蒸気をそのまま使用したのではなく、乾燥窒素ガスによって一定の割合で希釈したものを試料ガスとしてMSSに与えて測定を行った。
Claims (9)
- 前記測定は前記測定対象の物質を含む雰囲気にある期間及び前記パージ用の雰囲気にある期間の両方の期間中の前記ナノメカニカルセンサの出力に基づいて行う、請求項1に記載のナノメカニカルセンサを使用した測定対象の物質の測定方法。
- 前記測定を行った前記ナノメカニカルセンサの感応膜を200℃~400℃に昇温するステップを行って前記感応膜中の吸蔵成分の追い出しを行った後、再び前記測定を行う、請求項1または2に記載のナノメカニカルセンサを使用した測定対象の物質の測定方法。
- 前記ナノメカニカルセンサの感応膜は、前記式(1)で表されるポリ(2,6-ジフェニル-p-フェニレンオキシド)を含む材料を溶媒に溶解した溶液をナノメカニカルセンサに塗布することにより作製されたものである、請求項1~3の何れかに記載のナノメカニカルセンサを使用した測定対象の物質の測定方法。
- 前記ナノメカニカルセンサへの塗布はインクジェット法によって行われたものである、請求項4に記載のナノメカニカルセンサを使用した測定対象の物質の測定方法。
- 前記溶媒はトリクロロエチレンである、請求項4または5に記載のナノメカニカルセンサを使用した測定対象の物質の測定方法。
- 前記溶液のナノメカニカルセンサへの塗布は、ナノメカニカルセンサの温度を感応膜中のポリ(2,6-ジフェニル-p-フェニレンオキシド)が結晶性となる温度に維持して行われたものである、請求項4から6の何れかに記載のナノメカニカルセンサを使用した測定対象の物質の測定方法。
- 前記溶液のナノメカニカルセンサへの塗布は、ナノメカニカルセンサの温度を感応膜中のポリ(2,6-ジフェニル-p-フェニレンオキシド)がアモルファス状となる温度に維持して行われたものである、請求項4から6の何れかに記載のナノメカニカルセンサを使用した測定対象の物質の測定方法。
- 前記ナノメカニカルセンサとして表面応力センサを使用する、請求項1から8の何れかに記載のナノメカニカルセンサを使用した測定対象の物質の測定方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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JP2019085845 | 2019-04-26 | ||
JP2019085845 | 2019-04-26 | ||
PCT/JP2020/016411 WO2020218086A1 (ja) | 2019-04-26 | 2020-04-14 | ポリ(2,6-ジフェニル-p-フェニレンオキシド)を使用したナノメカニカルセンサ用感応膜、この感応膜を有するナノメカニカルセンサ、この感応膜のナノメカニカルセンサへの塗布方法、及びこのナノメカニカルセンサの感応膜の再生方法 |
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JPWO2020218086A1 JPWO2020218086A1 (ja) | 2020-10-29 |
JP7301321B2 true JP7301321B2 (ja) | 2023-07-03 |
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JP2021516021A Active JP7301321B2 (ja) | 2019-04-26 | 2020-04-14 | ポリ(2,6-ジフェニル-p-フェニレンオキシド)を使用したナノメカニカルセンサ用感応膜、この感応膜を有するナノメカニカルセンサ、この感応膜のナノメカニカルセンサへの塗布方法、及びこのナノメカニカルセンサの感応膜の再生方法 |
Country Status (5)
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US (1) | US20220228971A1 (ja) |
EP (1) | EP3961185A4 (ja) |
JP (1) | JP7301321B2 (ja) |
CN (1) | CN113874706A (ja) |
WO (1) | WO2020218086A1 (ja) |
Families Citing this family (6)
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WO2018148503A1 (en) | 2017-02-09 | 2018-08-16 | Nextinput, Inc. | Integrated digital force sensors and related methods of manufacture |
US11243125B2 (en) | 2017-02-09 | 2022-02-08 | Nextinput, Inc. | Integrated piezoresistive and piezoelectric fusion force sensor |
US11243126B2 (en) | 2017-07-27 | 2022-02-08 | Nextinput, Inc. | Wafer bonded piezoresistive and piezoelectric force sensor and related methods of manufacture |
WO2019079420A1 (en) * | 2017-10-17 | 2019-04-25 | Nextinput, Inc. | SHIFT TEMPERATURE COEFFICIENT COMPENSATION FOR FORCE SENSOR AND STRAIN GAUGE |
WO2019099821A1 (en) | 2017-11-16 | 2019-05-23 | Nextinput, Inc. | Force attenuator for force sensor |
JPWO2023281674A1 (ja) * | 2021-07-07 | 2023-01-12 |
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JP2004195386A (ja) | 2002-12-19 | 2004-07-15 | Mitsui Eng & Shipbuild Co Ltd | 触媒活性試験装置、触媒活性試験方法 |
JP2004361093A (ja) | 2003-06-02 | 2004-12-24 | T Hasegawa Co Ltd | 香気成分の吸着材 |
US20060032290A1 (en) | 2004-08-12 | 2006-02-16 | Honeywell International, Inc. | Acoustic wave sensor with reduced condensation and recovery time |
WO2016121155A1 (ja) | 2015-01-27 | 2016-08-04 | 国立研究開発法人物質・材料研究機構 | 多孔質材料または粒状材料を受容体層として有するセンサ |
WO2017043562A1 (ja) | 2015-09-08 | 2017-03-16 | 京セラ株式会社 | センサモジュール |
US20170184556A1 (en) | 2015-12-23 | 2017-06-29 | Commissariat A L`Energie Atomique Et Aux Energies Al Ternatives | Compact gas sensor with enhanced selectivity |
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CN101368921B (zh) * | 2008-09-08 | 2011-11-16 | 无锡尚沃生物科技有限公司 | 高灵敏度与高选择性气体传感器 |
KR101451697B1 (ko) * | 2010-05-24 | 2014-10-16 | 도쿠리츠교세이호징 붓시쯔 자이료 겐큐키코 | 표면 응력 센서 |
EP2533037B1 (en) * | 2011-06-08 | 2019-05-29 | Alpha M.O.S. | Chemoresistor type gas sensor having a multi-storey architecture |
CN110691962A (zh) * | 2017-05-31 | 2020-01-14 | 国立研究开发法人物质材料研究机构 | 由低吸湿性材料构成的纳米机械传感器用受体及将其作为受体来使用的纳米机械传感器 |
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- 2020-04-14 JP JP2021516021A patent/JP7301321B2/ja active Active
- 2020-04-14 WO PCT/JP2020/016411 patent/WO2020218086A1/ja unknown
- 2020-04-14 US US17/605,342 patent/US20220228971A1/en active Pending
- 2020-04-14 EP EP20794817.5A patent/EP3961185A4/en active Pending
- 2020-04-14 CN CN202080031454.9A patent/CN113874706A/zh active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2004195386A (ja) | 2002-12-19 | 2004-07-15 | Mitsui Eng & Shipbuild Co Ltd | 触媒活性試験装置、触媒活性試験方法 |
JP2004361093A (ja) | 2003-06-02 | 2004-12-24 | T Hasegawa Co Ltd | 香気成分の吸着材 |
US20060032290A1 (en) | 2004-08-12 | 2006-02-16 | Honeywell International, Inc. | Acoustic wave sensor with reduced condensation and recovery time |
WO2016121155A1 (ja) | 2015-01-27 | 2016-08-04 | 国立研究開発法人物質・材料研究機構 | 多孔質材料または粒状材料を受容体層として有するセンサ |
WO2017043562A1 (ja) | 2015-09-08 | 2017-03-16 | 京セラ株式会社 | センサモジュール |
US20170184556A1 (en) | 2015-12-23 | 2017-06-29 | Commissariat A L`Energie Atomique Et Aux Energies Al Ternatives | Compact gas sensor with enhanced selectivity |
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JPWO2020218086A1 (ja) | 2020-10-29 |
EP3961185A4 (en) | 2023-01-18 |
EP3961185A1 (en) | 2022-03-02 |
US20220228971A1 (en) | 2022-07-21 |
WO2020218086A1 (ja) | 2020-10-29 |
CN113874706A (zh) | 2021-12-31 |
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