BE637217A - - Google Patents
Info
- Publication number
- BE637217A BE637217A BE637217DA BE637217A BE 637217 A BE637217 A BE 637217A BE 637217D A BE637217D A BE 637217DA BE 637217 A BE637217 A BE 637217A
- Authority
- BE
- Belgium
Links
Classifications
-
- 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
- G01N27/403—Cells and electrode assemblies
- G01N27/404—Cells with anode, cathode and cell electrolyte on the same side of a permeable membrane which separates them from the sample fluid, e.g. Clark-type oxygen sensors
- G01N27/4045—Cells with anode, cathode and cell electrolyte on the same side of a permeable membrane which separates them from the sample fluid, e.g. Clark-type oxygen sensors for gases other than oxygen
-
- 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
- G01N27/416—Systems
- G01N27/49—Systems involving the determination of the current at a single specific value, or small range of values, of applied voltage for producing selective measurement of one or more particular ionic species
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/0318—Processes
- Y10T137/0324—With control of flow by a condition or characteristic of a fluid
- Y10T137/0329—Mixing of plural fluids of diverse characteristics or conditions
- Y10T137/034—Controlled by conductivity of mixture
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/19—Halogen containing
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Molecular Biology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US236266A US3129148A (en) | 1962-11-08 | 1962-11-08 | Method and apparatus for measuring fluoride activity |
Publications (1)
Publication Number | Publication Date |
---|---|
BE637217A true BE637217A (xx) | 1900-01-01 |
Family
ID=22888801
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE637217D BE637217A (xx) | 1962-11-08 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3129148A (xx) |
BE (1) | BE637217A (xx) |
DE (1) | DE1279971B (xx) |
GB (1) | GB980157A (xx) |
NL (1) | NL299040A (xx) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3393980A (en) * | 1963-08-09 | 1968-07-23 | M & T Chemicals Inc | Analytical method for determining active fluoride in acid solution |
US3431182A (en) * | 1966-02-04 | 1969-03-04 | Orion Research | Fluoride sensitive electrode and method of using same |
US3628017A (en) * | 1970-06-18 | 1971-12-14 | Itek Corp | Ultraviolet light-sensitive cell using a substantially chemically unchanged semiconductor electrode in an electrolyte |
FR2344132A1 (fr) * | 1976-03-09 | 1977-10-07 | Thomson Csf | Detecteur de rayonnement ionisant a semi-conducteur |
US4125440A (en) * | 1977-07-25 | 1978-11-14 | International Business Machines Corporation | Method for non-destructive testing of semiconductor articles |
JPS58180941A (ja) * | 1982-04-16 | 1983-10-22 | Hitachi Ltd | 光反応の電気化学的測定方法 |
NO329357B1 (no) * | 2008-09-08 | 2010-10-04 | Sinvent As | Fremgangsmate for potensiometrisk analyse av fluorid i biologisk materiale |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1145509A (en) * | 1915-05-20 | 1915-07-06 | Walter J Pike | Electrochemical controlling apparatus. |
US2528889A (en) * | 1946-11-23 | 1950-11-07 | Turco Products Inc | Solution concentration indicator |
US2505936A (en) * | 1949-04-23 | 1950-05-02 | Control Instr Co Inc | Temperature compensated conductivity cell electrode |
US2927871A (en) * | 1956-03-26 | 1960-03-08 | Bethlehem Steel Corp | Control of pickling baths |
-
0
- BE BE637217D patent/BE637217A/xx unknown
- NL NL299040D patent/NL299040A/xx unknown
-
1962
- 1962-11-08 US US236266A patent/US3129148A/en not_active Expired - Lifetime
-
1963
- 1963-07-24 GB GB29353/63A patent/GB980157A/en not_active Expired
- 1963-08-02 DE DEA43750A patent/DE1279971B/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
NL299040A (xx) | 1900-01-01 |
DE1279971B (de) | 1968-10-10 |
GB980157A (en) | 1965-01-13 |
US3129148A (en) | 1964-04-14 |