JPS5489689A - Anion selective electrode - Google Patents
Anion selective electrodeInfo
- Publication number
- JPS5489689A JPS5489689A JP15637577A JP15637577A JPS5489689A JP S5489689 A JPS5489689 A JP S5489689A JP 15637577 A JP15637577 A JP 15637577A JP 15637577 A JP15637577 A JP 15637577A JP S5489689 A JPS5489689 A JP S5489689A
- Authority
- JP
- Japan
- Prior art keywords
- alkyl
- membrane
- selective electrode
- anion selective
- plasticizer
- 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.)
- Granted
Links
Landscapes
- Investigating Or Analysing Biological Materials (AREA)
Abstract
PURPOSE: To improve response speed of anion selective electrode of high selectivity by using alkyl nitro phenyl ethers of high dielectric constants as a plasticizer of sensitive membrane.
CONSTITUTION: In a sensitive membrane comprising dispersing high molecular weight quaternary ammonium compound having 1 to 4 alkyl chains of C7-16 in a high polymer membrane such as of poly(vinyl chloride) membrane, an alkyl phenyl ether compound of a dielectric constant 10 or higher having alkyl of C5-10, e.g., ocyl-o-nitro phenyl ether, is dispersed as a plasticizer at 1 to 20% in weight concentration.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15637577A JPS5489689A (en) | 1977-12-27 | 1977-12-27 | Anion selective electrode |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15637577A JPS5489689A (en) | 1977-12-27 | 1977-12-27 | Anion selective electrode |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5489689A true JPS5489689A (en) | 1979-07-16 |
JPS5757656B2 JPS5757656B2 (en) | 1982-12-06 |
Family
ID=15626369
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15637577A Granted JPS5489689A (en) | 1977-12-27 | 1977-12-27 | Anion selective electrode |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5489689A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4519891A (en) * | 1983-01-28 | 1985-05-28 | Hitachi, Ltd. | Liquid film type, anion-selective electrode |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3840452A (en) * | 1972-06-23 | 1974-10-08 | Corning Glass Works | Electrode for measuring concentration of choline and its esters |
JPS49128793A (en) * | 1973-03-16 | 1974-12-10 |
-
1977
- 1977-12-27 JP JP15637577A patent/JPS5489689A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3840452A (en) * | 1972-06-23 | 1974-10-08 | Corning Glass Works | Electrode for measuring concentration of choline and its esters |
JPS49128793A (en) * | 1973-03-16 | 1974-12-10 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4519891A (en) * | 1983-01-28 | 1985-05-28 | Hitachi, Ltd. | Liquid film type, anion-selective electrode |
Also Published As
Publication number | Publication date |
---|---|
JPS5757656B2 (en) | 1982-12-06 |
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