JPS6413448A - Solid film of ion selective electrode and its production - Google Patents

Solid film of ion selective electrode and its production

Info

Publication number
JPS6413448A
JPS6413448A JP62168710A JP16871087A JPS6413448A JP S6413448 A JPS6413448 A JP S6413448A JP 62168710 A JP62168710 A JP 62168710A JP 16871087 A JP16871087 A JP 16871087A JP S6413448 A JPS6413448 A JP S6413448A
Authority
JP
Japan
Prior art keywords
silver
sensitive film
film
semipermeable membrane
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.)
Pending
Application number
JP62168710A
Other languages
Japanese (ja)
Inventor
Osamu Ozawa
Naoto Oki
Yasuhisa Shibata
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 JP62168710A priority Critical patent/JPS6413448A/en
Publication of JPS6413448A publication Critical patent/JPS6413448A/en
Pending legal-status Critical Current

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Abstract

PURPOSE:To eliminate the need for maintenance by eluting an ion sensitive material in an ion sensitive film consisting of silver halide and silver sulfide in a high-polymer resin by a chelate agent soln. and forming a semipermeable membrane on the surface of the sensitive film. CONSTITUTION:The silver chloride and silver sulfide of the ion sensitive material are mixed in the form of superfine particles sized about 20mum with a plasticizer and film base material by which the sheet of the sensitive film of a solid film type is obtd. The sheet is then blanked to a circular shape and is joined to the end of a cylindrical body 1. This body is immersed into an aq. soln. contg. sodium thiosulfate as a chelate agent to form a semipermeable membrane layer 5 having fine pores sized about 0.05mum on the surface of the ion sensitive film 4. After a sodium chloride liquid 2 is injected into the body 1, the internal electrode 3 of a silver/silver chloride wire is inserted into the liquid 2. The sensitive film 4 and the semipermeable membrane layer 5 are, therefore, made into integral structure by which the durability is improved.
JP62168710A 1987-07-08 1987-07-08 Solid film of ion selective electrode and its production Pending JPS6413448A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62168710A JPS6413448A (en) 1987-07-08 1987-07-08 Solid film of ion selective electrode and its production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62168710A JPS6413448A (en) 1987-07-08 1987-07-08 Solid film of ion selective electrode and its production

Publications (1)

Publication Number Publication Date
JPS6413448A true JPS6413448A (en) 1989-01-18

Family

ID=15873014

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62168710A Pending JPS6413448A (en) 1987-07-08 1987-07-08 Solid film of ion selective electrode and its production

Country Status (1)

Country Link
JP (1) JPS6413448A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000065754A1 (en) * 1999-04-26 2000-11-02 Ciena Corporation Dispersion compensation module

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000065754A1 (en) * 1999-04-26 2000-11-02 Ciena Corporation Dispersion compensation module

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