JP6861445B2 - 電位測定に基づく電子集積多電極検出システム - Google Patents
電位測定に基づく電子集積多電極検出システム Download PDFInfo
- Publication number
- JP6861445B2 JP6861445B2 JP2019543796A JP2019543796A JP6861445B2 JP 6861445 B2 JP6861445 B2 JP 6861445B2 JP 2019543796 A JP2019543796 A JP 2019543796A JP 2019543796 A JP2019543796 A JP 2019543796A JP 6861445 B2 JP6861445 B2 JP 6861445B2
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- detection system
- electron
- electrodes
- integrated multi
- 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.)
- Active
Links
Images
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
- G01N27/416—Systems
- G01N27/49—Systems involving the determination of the current at a single specific value, or small range of values, of applied voltage for producing selective measurement of one or more particular ionic species
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R17/00—Measuring arrangements involving comparison with a reference value, e.g. bridge
- G01R17/20—AC or DC potentiometric measuring arrangements
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/10—Measuring sum, difference or ratio
-
- 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
- G01N27/28—Electrolytic cell components
- G01N27/30—Electrodes, e.g. test electrodes; Half-cells
- G01N27/333—Ion-selective electrodes or membranes
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Biochemistry (AREA)
- Electrochemistry (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Description
この出願は、2017年2月15日に出願された「電位差測定に基づく電気的統合多電極検出システム」と題する中国特許出願第201710079915.Xの優先権を主張する。その全内容は参照により本明細書に組み込まれる。
実施例2:本発明の検出システムにおける異なる溶液中の異なるイオン電極の滴定実験。
Claims (5)
- マルチ電極アレイ(10)と、
マルチ電極アレイ信号入力端子(21)、高入力インピーダンスの電圧フォロワー(22)、位相シフトフィルタ回路(23)、拡張可能モジュールの入力端子(24)、加算回路(25)及び総出力信号端子(26)を含む回路ユニット(20)と、を備え、
前記マルチ電極アレイの出力信号は、前記回路ユニットにカップリングし、回路ユニット内の位相シフトフィルタ回路により反転され、加算回路で加算されて総出力信号が取得され、
前記総出力信号を収集することを特徴とする電位測定に基づく電子集積多電極検出システム。 - 使われる電極は電位測定に基づく電極であることを特徴とする請求項1に記載の電子集積多電極検出システム。
- 電極の数は2以上であることを特徴とする請求項1又は請求項2に記載の電子集積多電極検出システム。
- 前記位相シフトフィルタ回路(23)は、2つの電極からの一対の信号を反転することを特徴とする請求項1−3のいずれか一項に記載の電子集積多電極検出システム。
- 前記総出力信号はポテンショメータに接続して信号収集することを特徴とする請求項1−4のいずれか一項に記載の電子集積多電極検出システム。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710079915.X | 2017-02-15 | ||
| CN201710079915.XA CN106841363B (zh) | 2017-02-15 | 2017-02-15 | 基于电位测定的电子集成多电极检测系统 |
| PCT/CN2018/076326 WO2018149380A1 (zh) | 2017-02-15 | 2018-02-11 | 基于电位测定的电子集成多电极检测系统 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2020506398A JP2020506398A (ja) | 2020-02-27 |
| JP6861445B2 true JP6861445B2 (ja) | 2021-04-21 |
Family
ID=59128340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019543796A Active JP6861445B2 (ja) | 2017-02-15 | 2018-02-11 | 電位測定に基づく電子集積多電極検出システム |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US11486908B2 (ja) |
| EP (1) | EP3581927A4 (ja) |
| JP (1) | JP6861445B2 (ja) |
| CN (1) | CN106841363B (ja) |
| WO (1) | WO2018149380A1 (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116486945A (zh) * | 2023-03-30 | 2023-07-25 | 四川大学 | 一种温度相关的增材制造钛铝合金本构关系计算方法 |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4133732A (en) * | 1976-06-10 | 1979-01-09 | Jan Boeke | Combination electrode system |
| US4189367A (en) * | 1978-10-19 | 1980-02-19 | Leeds & Northrup Company | Method for testing ion selective electrodes in continuous measuring systems |
| US4468608A (en) * | 1981-12-11 | 1984-08-28 | Instrumentation Laboratory Inc. | Electrochemical sensor instrumentation |
| DE3668991D1 (de) * | 1986-04-15 | 1990-03-15 | Yokagawa Electrofact B V | Vorrichtung zur pruefung der vollstaendigkeit einer elektrode in einem potentiometrischen elektrodensystem. |
| JP3502466B2 (ja) * | 1995-02-08 | 2004-03-02 | 株式会社エイアンドティー | 電解質溶液の測定方法および電解質測定装置 |
| EP0730149A3 (en) * | 1995-03-02 | 1997-05-21 | Orion Research | Linearized potentiometric electrode |
| GB9726348D0 (en) * | 1997-12-13 | 1998-02-11 | Eastman Kodak Co | Ion concentration and pH measurement |
| JP4729030B2 (ja) * | 2002-07-31 | 2011-07-20 | 株式会社東芝 | 塩基配列検出装置 |
| JP4214232B2 (ja) * | 2004-03-25 | 2009-01-28 | 独立行政法人産業技術総合研究所 | 神経回路網電気活動調整装置 |
| US7544979B2 (en) * | 2004-04-16 | 2009-06-09 | Technion Research & Development Foundation Ltd. | Ion concentration transistor and dual-mode sensors |
| JP2007097019A (ja) * | 2005-09-30 | 2007-04-12 | Sanyo Electric Co Ltd | 遅延回路及びそれを用いた映像信号処理回路 |
| JP2007097020A (ja) * | 2005-09-30 | 2007-04-12 | Sanyo Electric Co Ltd | 遅延回路及びそれを用いた映像信号処理回路 |
| JP4822903B2 (ja) * | 2006-03-30 | 2011-11-24 | 株式会社東芝 | 二分子膜の形成装置及びその形成方法 |
| CN101135662B (zh) * | 2006-08-30 | 2010-11-10 | 梅特勒-托利多仪器(上海)有限公司 | 电位分析电极测量的方法及装置 |
| JP4931025B2 (ja) * | 2009-01-13 | 2012-05-16 | 独立行政法人産業技術総合研究所 | 安定化参照電極回路 |
| CN101846699A (zh) * | 2010-05-28 | 2010-09-29 | 青岛特锐德电气股份有限公司 | 电参数测量装置、系统及方法 |
| TW201202692A (en) * | 2010-07-05 | 2012-01-16 | Univ Nat Yunlin Sci & Tech | Measurement device and measurement method utilizing the same |
| JP5774016B2 (ja) * | 2010-09-30 | 2015-09-02 | シチズンホールディングス株式会社 | 物理量センサ |
| CN103424444B (zh) * | 2013-07-22 | 2015-03-25 | 中国地质调查局水文地质环境地质调查中心 | 一种电化学离子选择性电极法实现深层位溶液pH值的自动监测系统及方法 |
| CN203688495U (zh) * | 2013-12-17 | 2014-07-02 | 中霖中科环境科技(安徽)股份有限公司 | 一种用于检测水的离子选择电极的电位检测电路 |
| US9571121B2 (en) * | 2014-07-24 | 2017-02-14 | Atlas Scientific LLC | Electrochemical sensing module |
-
2017
- 2017-02-15 CN CN201710079915.XA patent/CN106841363B/zh active Active
-
2018
- 2018-02-11 JP JP2019543796A patent/JP6861445B2/ja active Active
- 2018-02-11 US US16/486,203 patent/US11486908B2/en active Active
- 2018-02-11 EP EP18754212.1A patent/EP3581927A4/en active Pending
- 2018-02-11 WO PCT/CN2018/076326 patent/WO2018149380A1/zh not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| CN106841363B (zh) | 2019-05-14 |
| US11486908B2 (en) | 2022-11-01 |
| US20200057023A1 (en) | 2020-02-20 |
| JP2020506398A (ja) | 2020-02-27 |
| EP3581927A4 (en) | 2021-01-06 |
| EP3581927A1 (en) | 2019-12-18 |
| CN106841363A (zh) | 2017-06-13 |
| WO2018149380A1 (zh) | 2018-08-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Mousavi et al. | Ion sensing with thread-based potentiometric electrodes | |
| Yan et al. | Review of progresses on clinical applications of ion selective electrodes for electrolytic ion tests: from conventional ISEs to graphene-based ISEs | |
| Karikalan et al. | Electrochemical properties of the acetaminophen on the screen printed carbon electrode towards the high performance practical sensor applications | |
| Gopal et al. | Fabrication of carbon-based nanomaterial composite electrochemical sensor for the monitoring of terbutaline in pharmaceutical formulations | |
| Ross Jr | SOLID-STATE AND LIQUID MEMBRANE | |
| CN105806915B (zh) | 一种营养液钾、钠离子浓度检测装置及检测方法 | |
| CN102980918A (zh) | 钢筋腐蚀定量综合检测仪 | |
| CN101413917A (zh) | 奶制品中三聚氰胺的电化学快速检测方法 | |
| Metters et al. | Electrochemistry provides a point-of-care approach for the marker indicative of Pseudomonas aeruginosa infection of cystic fibrosis patients | |
| Lai et al. | Carbon fiber-based multichannel solid-contact potentiometric ion sensors for real-time sweat electrolyte monitoring | |
| US9488611B2 (en) | Low-conductivity contacting-type conductivity measurement | |
| Cardwell et al. | A multi-ion sensor cell and data-acquisition system for flow injection analysis | |
| JP6861445B2 (ja) | 電位測定に基づく電子集積多電極検出システム | |
| CN209342650U (zh) | 基于电化学的水环境微量元素检测装置 | |
| CN109060888A (zh) | 一种取样方法及装置 | |
| Smajdor et al. | High sensitive voltammetric levothyroxine sodium determination on renewable mercury film silver based electrode | |
| CN102645477A (zh) | 利用离子选择电极测定浓度的迭代运算法 | |
| CN118425240B (zh) | 一种电极式电导率传感器电导率测量电路与方法 | |
| CN106618570B (zh) | 一种基于生物介电谱的皮肤生化指标检测方法及系统 | |
| Pokhrel et al. | Water quality monitoring system using IOT | |
| Ping et al. | Screen-printed potentiometric strip for calcium ion determination in water and milk | |
| CN202956358U (zh) | Ph检测仪 | |
| CN103018295A (zh) | 一种恒电位固体pH检测仪 | |
| CN1643372A (zh) | 高灵敏度测定装置 | |
| JPH05126780A (ja) | 溶液濃度測定方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20191012 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20200826 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20200901 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20201125 |
|
| RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20201125 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20201203 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20210302 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20210323 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 6861445 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |