CH526103A - Device for the selective measurement of ion activities - Google Patents
Device for the selective measurement of ion activitiesInfo
- Publication number
- CH526103A CH526103A CH1898668A CH1898668A CH526103A CH 526103 A CH526103 A CH 526103A CH 1898668 A CH1898668 A CH 1898668A CH 1898668 A CH1898668 A CH 1898668A CH 526103 A CH526103 A CH 526103A
- Authority
- CH
- Switzerland
- Prior art keywords
- selective measurement
- ion activities
- activities
- ion
- selective
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/20—Manufacture of shaped structures of ion-exchange resins
- C08J5/22—Films, membranes or diaphragms
- C08J5/2206—Films, membranes or diaphragms based on organic and/or inorganic macromolecular compounds
- C08J5/2218—Synthetic macromolecular compounds
- C08J5/2268—Synthetic macromolecular compounds based on macromolecular compounds obtained by reactions involving unsaturated carbon-to-carbon bonds, and by reactions not involving this type of bond
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
- C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
- C08J2327/12—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
- C08J2327/18—Homopolymers or copolymers of tetrafluoroethylene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2333/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
- C08J2333/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers esters
- C08J2333/06—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers esters of esters containing only carbon, hydrogen, and oxygen, the oxygen atom being present only as part of the carboxyl radical
- C08J2333/10—Homopolymers or copolymers of methacrylic acid esters
- C08J2333/12—Homopolymers or copolymers of methyl methacrylate
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Inorganic Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Materials Engineering (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US69206567A | 1967-12-20 | 1967-12-20 | |
US73528668A | 1968-06-07 | 1968-06-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH526103A true CH526103A (en) | 1972-07-31 |
Family
ID=27104898
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1898668A CH526103A (en) | 1967-12-20 | 1968-12-20 | Device for the selective measurement of ion activities |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS4927074B1 (en) |
CH (1) | CH526103A (en) |
DE (1) | DE1815859A1 (en) |
FR (1) | FR1604795A (en) |
GB (1) | GB1250635A (en) |
NL (1) | NL6818446A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8617868D0 (en) * | 1986-07-22 | 1986-08-28 | Natural Environment Res | Lipid coated electrodes |
DE102017128269A1 (en) * | 2017-11-29 | 2019-05-29 | Rheinische Friedrich-Wilhelms-Universität Bonn | Measuring cell for the determination of diffusion coefficients and solubilities of gases |
-
1968
- 1968-12-19 DE DE19681815859 patent/DE1815859A1/en active Pending
- 1968-12-20 GB GB1250635D patent/GB1250635A/en not_active Expired
- 1968-12-20 JP JP43093622A patent/JPS4927074B1/ja active Pending
- 1968-12-20 FR FR1604795D patent/FR1604795A/fr not_active Expired
- 1968-12-20 NL NL6818446A patent/NL6818446A/xx unknown
- 1968-12-20 CH CH1898668A patent/CH526103A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPS4927074B1 (en) | 1974-07-15 |
FR1604795A (en) | 1972-01-31 |
GB1250635A (en) | 1971-10-20 |
NL6818446A (en) | 1969-06-24 |
DE1815859A1 (en) | 1969-08-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |