JP5809969B2 - イオン分析装置 - Google Patents
イオン分析装置 Download PDFInfo
- Publication number
- JP5809969B2 JP5809969B2 JP2011287806A JP2011287806A JP5809969B2 JP 5809969 B2 JP5809969 B2 JP 5809969B2 JP 2011287806 A JP2011287806 A JP 2011287806A JP 2011287806 A JP2011287806 A JP 2011287806A JP 5809969 B2 JP5809969 B2 JP 5809969B2
- Authority
- JP
- Japan
- Prior art keywords
- ion
- liquid
- ionophore
- potassium
- ion sensitive
- 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 - Fee Related
Links
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
- G01N27/28—Electrolytic cell components
- G01N27/30—Electrodes, e.g. test electrodes; Half-cells
- G01N27/333—Ion-selective electrodes or membranes
-
- 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
- G01N27/27—Association of two or more measuring systems or cells, each measuring a different parameter, where the measurement results may be either used independently, the systems or cells being physically associated, or combined to produce a value for a further parameter
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)
- Investigating Or Analysing Biological Materials (AREA)
Description
14c・・・比較電極のゲル状内部液
15・・・ナトリウムイオン感応膜
16・・・カリウムイオン感応膜
17・・・液絡部
71・・・Na+電極
72・・・K+電極
73・・・比較電極
Claims (3)
- 携帯型のイオン分析装置であって、
異なるイオンを選択的に捕捉する複数種類のイオノフォアがそれぞれ基材に担持されてなる複数種類のイオン感応膜を備えた液膜型イオン選択性電極と、内部液と、前記内部液が浸み出してくる液絡部と、を有し、
前記複数種類のイオン感応膜と前記液絡部とが同一支持体上に一列に配置して設けられており、
前記複数種類のイオン感応膜のうち、前記内部液に含まれるイオンに対する選択係数がより大きいイオノフォアが担持されたイオン感応膜が、前記液絡部からより離れた位置に配置されているイオン分析装置。 - 前記複数種類のイオン感応膜の間を仕切る凹溝又は凸壁が形成されている請求項1記載のイオン分析装置。
- 前記複数種類のイオノフォアが、ナトリウムイオノフォアとカリウムイオノフォアであり、
前記内部液が、アンモニウム塩の水溶液であり、
前記液絡部と、前記ナトリウムイオノフォアが担持されたナトリウムイオン感応膜と、前記カリウムイオノフォアが担持されたカリウムイオン感応膜とが、この順で一列に配置されている請求項1又は2記載のイオン分析装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011287806A JP5809969B2 (ja) | 2011-12-28 | 2011-12-28 | イオン分析装置 |
EP12198257.3A EP2610614A1 (en) | 2011-12-28 | 2012-12-19 | Ion analyzer |
CN2012105644167A CN103185741A (zh) | 2011-12-28 | 2012-12-21 | 离子分析装置 |
US13/727,386 US20130168247A1 (en) | 2011-12-28 | 2012-12-26 | Ion analyzer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011287806A JP5809969B2 (ja) | 2011-12-28 | 2011-12-28 | イオン分析装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013137218A JP2013137218A (ja) | 2013-07-11 |
JP5809969B2 true JP5809969B2 (ja) | 2015-11-11 |
Family
ID=47435797
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011287806A Expired - Fee Related JP5809969B2 (ja) | 2011-12-28 | 2011-12-28 | イオン分析装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20130168247A1 (ja) |
EP (1) | EP2610614A1 (ja) |
JP (1) | JP5809969B2 (ja) |
CN (1) | CN103185741A (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6338939B2 (ja) * | 2014-06-19 | 2018-06-06 | 株式会社Lixil | センサ、尿センサ及び便器装置 |
US10473610B2 (en) * | 2016-10-17 | 2019-11-12 | Akubic (Cayman) Limited | Planar ammonia selective sensing electrode and manufacturing method thereof |
EP3793635B1 (en) | 2018-07-27 | 2023-12-27 | Fresenius Medical Care Holdings, Inc. | System and method for tailoring dialysis treatment |
WO2020044958A1 (ja) | 2018-08-28 | 2020-03-05 | 株式会社堀場アドバンスドテクノ | カルシウムイオン濃度測定装置 |
KR102169586B1 (ko) * | 2018-12-17 | 2020-10-23 | 서울대학교산학협력단 | 칼륨 이온 측정을 위한 스트립 구조체 |
JP7573620B2 (ja) * | 2020-01-13 | 2024-10-25 | ベックマン コールター, インコーポレイテッド | 固体イオン選択電極 |
JP7512855B2 (ja) | 2020-11-12 | 2024-07-09 | オムロンヘルスケア株式会社 | 電解液分析用試験片、試験片製造方法および電解液分析装置 |
IT202100000341A1 (it) * | 2021-01-11 | 2022-07-11 | Redoak S R L | Dispositivo di analisi di urine non trattate |
JP7619484B2 (ja) | 2021-12-06 | 2025-01-22 | オムロンヘルスケア株式会社 | 電解液分析用試験片、電解液分析装置および電解液分析方法 |
TWI801109B (zh) * | 2022-01-25 | 2023-05-01 | 長庚大學 | 液體之電荷量檢測裝置及其操作方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60233541A (ja) * | 1984-03-23 | 1985-11-20 | Horiba Ltd | 塩化物イオン選択性電極用応答膜の製造方法 |
US4713165A (en) * | 1986-07-02 | 1987-12-15 | Ilex Corporation | Sensor having ion-selective electrodes |
US5001417A (en) * | 1987-06-01 | 1991-03-19 | Abbott Laboratories | Apparatus for measuring electrolytes utilizing optical signals related to the concentration of the electrolytes |
JPH03127252U (ja) * | 1990-04-02 | 1991-12-20 | ||
JPH089636Y2 (ja) * | 1990-04-09 | 1996-03-21 | 株式会社堀場製作所 | イオン濃度測定装置 |
KR100195594B1 (ko) * | 1993-12-16 | 1999-06-15 | 니시무로 타이죠 | 이온농도 측정장치 및 이온농도 측정방법 |
JPH08327584A (ja) * | 1995-06-02 | 1996-12-13 | Tokuyama Corp | イオン選択性電極およびイオン濃度の測定方法 |
JP2002122563A (ja) * | 2000-10-17 | 2002-04-26 | Fuji Photo Film Co Ltd | イオン選択性単電極複合体、その製造方法、およびイオン活量測定器具 |
US6872297B2 (en) * | 2001-05-31 | 2005-03-29 | Instrumentation Laboratory Company | Analytical instruments, biosensors and methods thereof |
ES2310476B1 (es) * | 2007-05-29 | 2009-11-17 | Universitat Rovira I Virgili | Electrodos selectivos de iones de contacto solido basados en nanotubos de carbono. |
-
2011
- 2011-12-28 JP JP2011287806A patent/JP5809969B2/ja not_active Expired - Fee Related
-
2012
- 2012-12-19 EP EP12198257.3A patent/EP2610614A1/en not_active Withdrawn
- 2012-12-21 CN CN2012105644167A patent/CN103185741A/zh active Pending
- 2012-12-26 US US13/727,386 patent/US20130168247A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP2610614A1 (en) | 2013-07-03 |
CN103185741A (zh) | 2013-07-03 |
US20130168247A1 (en) | 2013-07-04 |
JP2013137218A (ja) | 2013-07-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5809969B2 (ja) | イオン分析装置 | |
Sophocleous et al. | A review of screen-printed silver/silver chloride (Ag/AgCl) reference electrodes potentially suitable for environmental potentiometric sensors | |
JP6216585B2 (ja) | マルチイオンセンサ | |
JP5834599B2 (ja) | センサヘッド、電気化学的センサおよび電気化学的センサの使用方法 | |
US11079352B2 (en) | Mixed ionophore ion-selective electrode for the improved detection of urea in blood | |
JP5809968B2 (ja) | 校正液 | |
CN109477811A (zh) | 氯、氧化还原电位(orp)和ph测量探针 | |
JPH0954065A (ja) | 平面型重炭酸塩センサおよびその作製方法並びに使用方法 | |
JP2014095675A (ja) | 電気化学的センサおよびセンサヘッド | |
JPH089636Y2 (ja) | イオン濃度測定装置 | |
JP2001514760A (ja) | サブミニアチュアスルーホールを備えたワイアリングサブストレートの製造方法 | |
CN105307772B (zh) | 用于电化学检测系统的多功能传感器 | |
US8608927B2 (en) | Ion sensor | |
US20070144919A1 (en) | Ion selective electrode | |
WO2023084980A1 (ja) | 電気化学的センサ及び測定装置 | |
JPH09178690A (ja) | イオンセンサ及びイオン濃度測定方法 | |
US20160257035A1 (en) | Method for producing a polymer membrane of a polymer membrane electrode for the potentiometric detection of at least one analyte present in a solution | |
KR101440031B1 (ko) | 액체/젤 계면을 이용한 전류법 기반의 휴대용 스틱형 이온센서 | |
JP2015224904A (ja) | イオンセンサ | |
JPH06281616A (ja) | イオン選択性電極 | |
JP2014169901A (ja) | 交換性カリウムの測定方法 | |
Zhang et al. | Multiplex Sensor for Ion Sensing Based on Printed Circuit Board | |
JP2004053613A (ja) | 酸化還元電位測定装置 | |
US20050158457A1 (en) | Sensor for determining gases and method for manufacturing the sensor | |
Kahlert | Micro-reference electrodes |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20140616 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20150116 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20150224 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20150427 |
|
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: 20150903 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20150914 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5809969 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
LAPS | Cancellation because of no payment of annual fees |