JPS6450943A - Anion selecting electrode - Google Patents

Anion selecting electrode

Info

Publication number
JPS6450943A
JPS6450943A JP62206339A JP20633987A JPS6450943A JP S6450943 A JPS6450943 A JP S6450943A JP 62206339 A JP62206339 A JP 62206339A JP 20633987 A JP20633987 A JP 20633987A JP S6450943 A JPS6450943 A JP S6450943A
Authority
JP
Japan
Prior art keywords
sensitive film
silane coupling
coupling agent
anion
selecting electrode
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.)
Pending
Application number
JP62206339A
Other languages
Japanese (ja)
Inventor
Yasuhisa Shibata
Osamu Ozawa
Naoto Oki
Hiroyuki Miyagi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP62206339A priority Critical patent/JPS6450943A/en
Publication of JPS6450943A publication Critical patent/JPS6450943A/en
Pending legal-status Critical Current

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  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

Abstract

PURPOSE:To measure anions in bioliquid highly accurately, the including a silane coupling agent in a sensitive film. CONSTITUTION:A silane coupling agent is included in the sensitive film of an anion selecting electrode whose base material is a macromolecule compound, or the surface of the sensitive film is coated with the silane coupling agent. Then the agent is coupled with the base material and the surface of the sensitive film is covered with the silane coupling agent. Therefore, small-radius ions in a solution to be measured reach the surface of the sensitive film. However, a material such as protein, whose size of the molecule is larger than ion, cannot reach the surface of the sensitive film. Therefore, the effects of the protein and the like are removed, and the concentration of the anion can be measured highly accurately.
JP62206339A 1987-08-21 1987-08-21 Anion selecting electrode Pending JPS6450943A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62206339A JPS6450943A (en) 1987-08-21 1987-08-21 Anion selecting electrode

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62206339A JPS6450943A (en) 1987-08-21 1987-08-21 Anion selecting electrode

Publications (1)

Publication Number Publication Date
JPS6450943A true JPS6450943A (en) 1989-02-27

Family

ID=16521661

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62206339A Pending JPS6450943A (en) 1987-08-21 1987-08-21 Anion selecting electrode

Country Status (1)

Country Link
JP (1) JPS6450943A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5421983A (en) * 1993-11-12 1995-06-06 E. I. Du Pont De Nemours And Company Anion selective electrodes containing fumed silica
JP2004077388A (en) * 2002-08-21 2004-03-11 Gunze Ltd Nitric acid ion sensor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5421983A (en) * 1993-11-12 1995-06-06 E. I. Du Pont De Nemours And Company Anion selective electrodes containing fumed silica
JP2004077388A (en) * 2002-08-21 2004-03-11 Gunze Ltd Nitric acid ion sensor

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