JPS5410793A - Measurement of ion activity - Google Patents

Measurement of ion activity

Info

Publication number
JPS5410793A
JPS5410793A JP7671877A JP7671877A JPS5410793A JP S5410793 A JPS5410793 A JP S5410793A JP 7671877 A JP7671877 A JP 7671877A JP 7671877 A JP7671877 A JP 7671877A JP S5410793 A JPS5410793 A JP S5410793A
Authority
JP
Japan
Prior art keywords
measurement
ion activity
ion
responsive
activity
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
JP7671877A
Other languages
Japanese (ja)
Inventor
Kazuo Hiiro
Takashi Tanaka
Akinobu Kawahara
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.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
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 Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Priority to JP7671877A priority Critical patent/JPS5410793A/en
Priority to US05/891,175 priority patent/US4168219A/en
Publication of JPS5410793A publication Critical patent/JPS5410793A/en
Pending legal-status Critical Current

Links

Landscapes

  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)

Abstract

PURPOSE: To electrically measure the ion activity of a solution, in which a kind of the radicals of a responsive substance is dissolved as an ion, by solidifying the mixture of Japanese lacquer with the responsive substance, which is in a liquid phase at a room temperature, so as to form a responsive film.
COPYRIGHT: (C)1979,JPO&Japio
JP7671877A 1977-04-04 1977-06-27 Measurement of ion activity Pending JPS5410793A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP7671877A JPS5410793A (en) 1977-06-27 1977-06-27 Measurement of ion activity
US05/891,175 US4168219A (en) 1977-04-04 1978-03-29 Electrode for measurement of ionic activity, sensor film therefor and method for manufacture thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7671877A JPS5410793A (en) 1977-06-27 1977-06-27 Measurement of ion activity

Publications (1)

Publication Number Publication Date
JPS5410793A true JPS5410793A (en) 1979-01-26

Family

ID=13613329

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7671877A Pending JPS5410793A (en) 1977-04-04 1977-06-27 Measurement of ion activity

Country Status (1)

Country Link
JP (1) JPS5410793A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56116662U (en) * 1980-02-08 1981-09-07
JPH02231560A (en) * 1989-03-03 1990-09-13 Agency Of Ind Science & Technol Fet type nitric acid ion sensor and formation of sensitive film thereof

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5415518A (en) * 1978-07-26 1979-02-05 Nelson Irrigation Corp Partially circular sprindle head

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5415518A (en) * 1978-07-26 1979-02-05 Nelson Irrigation Corp Partially circular sprindle head

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56116662U (en) * 1980-02-08 1981-09-07
JPH02231560A (en) * 1989-03-03 1990-09-13 Agency Of Ind Science & Technol Fet type nitric acid ion sensor and formation of sensitive film thereof

Similar Documents

Publication Publication Date Title
JPS51126894A (en) Voltammetry apparatus
JPS5217754A (en) Multivibrator
JPS5410793A (en) Measurement of ion activity
JPS525578A (en) Time indicator
JPS53123996A (en) Electrode for measuring perchloric acid ion activity
JPS5350892A (en) Dissolved oxygen measuring meter
JPS51112200A (en) Lighting equipment in liquid crystal indicator
JPS53134492A (en) Internal liquid for reference electrode
JPS5212834A (en) Development device
JPS51134002A (en) Power supply alarm unit
JPS525580A (en) Reversibee stop-watch
JPS5243469A (en) Temperature compensating circuit for conductivity meter
JPS53111003A (en) Preparation of squalane
JPS52142981A (en) Thermoelectromotive force element
JPS5339A (en) Trouble detector for calculator structure
JPS5224560A (en) Electronic liquid surface dtector
JPS52142545A (en) Incremental-rate measuring apparatus for timepiece
JPS527651A (en) Measurement value integration system
JPS5230455A (en) Device for continously indicating average value
JPS51145932A (en) Combustion device of liquid fuel
JPS5320820A (en) Figure indicator for microfish searching unit
JPS51130194A (en) Liquid crystal display equipment
JPS522549A (en) Displacement detecting device
JPS51118054A (en) Quantity of electricity detector
JPS52136667A (en) Digital voltmeter