WO2012015213A3 - Method for manufacturing amperometry-based micro-ion selective electrode, amperometry-based micro-ion selective electrode manufactured thereby, and method for electrochemically determining ion-concentration using same - Google Patents

Method for manufacturing amperometry-based micro-ion selective electrode, amperometry-based micro-ion selective electrode manufactured thereby, and method for electrochemically determining ion-concentration using same Download PDF

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Publication number
WO2012015213A3
WO2012015213A3 PCT/KR2011/005492 KR2011005492W WO2012015213A3 WO 2012015213 A3 WO2012015213 A3 WO 2012015213A3 KR 2011005492 W KR2011005492 W KR 2011005492W WO 2012015213 A3 WO2012015213 A3 WO 2012015213A3
Authority
WO
WIPO (PCT)
Prior art keywords
ion
amperometry
selective electrode
based micro
concentration
Prior art date
Application number
PCT/KR2011/005492
Other languages
French (fr)
Korean (ko)
Other versions
WO2012015213A2 (en
Inventor
이혜진
김현기
노상철
Original Assignee
(주)더바이오
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by (주)더바이오 filed Critical (주)더바이오
Publication of WO2012015213A2 publication Critical patent/WO2012015213A2/en
Publication of WO2012015213A3 publication Critical patent/WO2012015213A3/en

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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
    • G01N27/3335—Ion-selective electrodes or membranes the membrane containing at least one organic component

Abstract

The present invention relates to a method for manufacturing amperometry-based micro-ion selective electrode, an amperometry-based micro-ion selective electrode manufactured thereby, and a method for electrochemically determining the ion-concentration using same. The ion-selective electrode of the present invention enables economic efficiency and convenience by having a hole formed by an injection needle according to the manufacturing steps, easier measurement of the electric current by reducing the resistance voltage depression through the decrease in the film thickness, and application to various sensors using ion-selective electrodes by enabling easy detection of ion-concentration via measuring ion-concentration in a steady state.
PCT/KR2011/005492 2010-07-26 2011-07-26 Method for manufacturing amperometry-based micro-ion selective electrode, amperometry-based micro-ion selective electrode manufactured thereby, and method for electrochemically determining ion-concentration using same WO2012015213A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2010-0071884 2010-07-26
KR1020100071884A KR101217734B1 (en) 2010-07-26 2010-07-26 Manufacturing method of amperometric ion-selective microelectrode, amperometric ion-selective microelectrode made by the same, and electrochemical measuring method of ion concentration using the same

Publications (2)

Publication Number Publication Date
WO2012015213A2 WO2012015213A2 (en) 2012-02-02
WO2012015213A3 true WO2012015213A3 (en) 2012-05-10

Family

ID=45530588

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/005492 WO2012015213A2 (en) 2010-07-26 2011-07-26 Method for manufacturing amperometry-based micro-ion selective electrode, amperometry-based micro-ion selective electrode manufactured thereby, and method for electrochemically determining ion-concentration using same

Country Status (2)

Country Link
KR (1) KR101217734B1 (en)
WO (1) WO2012015213A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101392666B1 (en) 2013-01-16 2014-05-14 광운대학교 산학협력단 Composition for solid state ion-selective membrane electrodes and ion sensors manufactured from the same
KR101440031B1 (en) * 2013-02-13 2014-09-17 한국수자원공사 Portable stick type amperometric ion sensor using liquid/gel interface
WO2015174593A1 (en) * 2014-05-16 2015-11-19 건국대학교 산학협력단 Nano pipette provided with membrane containing saturated ion-sensitive material, method for preparing same, and ion measuring apparatus comprising same
CN113588753A (en) * 2021-07-09 2021-11-02 中国科学院烟台海岸带研究所 Ion selective electrode current detection method
CN114034687B (en) * 2021-10-29 2023-12-29 中国科学院烟台海岸带研究所 Method and device for high-precision detection of calcium ions

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0282349A2 (en) * 1987-03-12 1988-09-14 MediSense, Inc. Ion selective sensors
US6176988B1 (en) * 1996-05-25 2001-01-23 Manfred Kessler Membrane electrode for measuring the glucose concentration in fluids
US6197172B1 (en) * 1998-09-28 2001-03-06 David H. Dicks Electrochemical sensor with gelled membrane and method of making
KR20020058937A (en) * 2000-12-30 2002-07-12 이성희 Compositions of ion selective membrane, manufacturing and total nitrogen analyzer
US20040087671A1 (en) * 2002-08-19 2004-05-06 Tamada Janet A. Compositions and methods for enhancement of transdermal analyte flux

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0743339B2 (en) * 1987-07-09 1995-05-15 テルモ株式会社 Ion sensor
KR0185781B1 (en) * 1995-08-26 1999-05-15 김동진 Composition for chlorine ion sensor and membrane therefrom

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0282349A2 (en) * 1987-03-12 1988-09-14 MediSense, Inc. Ion selective sensors
US6176988B1 (en) * 1996-05-25 2001-01-23 Manfred Kessler Membrane electrode for measuring the glucose concentration in fluids
US6197172B1 (en) * 1998-09-28 2001-03-06 David H. Dicks Electrochemical sensor with gelled membrane and method of making
KR20020058937A (en) * 2000-12-30 2002-07-12 이성희 Compositions of ion selective membrane, manufacturing and total nitrogen analyzer
US20040087671A1 (en) * 2002-08-19 2004-05-06 Tamada Janet A. Compositions and methods for enhancement of transdermal analyte flux

Also Published As

Publication number Publication date
WO2012015213A2 (en) 2012-02-02
KR20120010386A (en) 2012-02-03
KR101217734B1 (en) 2013-01-03

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