BE678941A - - Google Patents
Info
- Publication number
- BE678941A BE678941A BE678941DA BE678941A BE 678941 A BE678941 A BE 678941A BE 678941D A BE678941D A BE 678941DA BE 678941 A BE678941 A BE 678941A
- 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
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/73—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals characterised by the process
- C23C22/77—Controlling or regulating of the coating process
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Physics & Mathematics (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Immunology (AREA)
- Pathology (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US445681A US3350284A (en) | 1965-04-05 | 1965-04-05 | Method and apparatus for measuring fluoride activity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE678941A true BE678941A (nl) | 1966-10-04 |
Family
ID=23769817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE678941D BE678941A (nl) | 1965-04-05 | 1966-04-04 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3350284A (nl) |
| BE (1) | BE678941A (nl) |
| DE (1) | DE1297894B (nl) |
| GB (1) | GB1072427A (nl) |
| IL (1) | IL25487A (nl) |
| NL (2) | NL6604518A (nl) |
| SE (1) | SE321586B (nl) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4033830A (en) * | 1976-03-17 | 1977-07-05 | The Foxboro Company | On-line amperometric analysis system and method incorporating automatic flow compensation |
| GB1585057A (en) * | 1976-06-28 | 1981-02-25 | Ici Ltd | Sensing concentration of coating solution |
| KR100197145B1 (ko) * | 1989-12-19 | 1999-06-15 | 후지이 히로시 | 금속표면의 인산아연 처리방법 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2898282A (en) * | 1956-06-20 | 1959-08-04 | Du Pont | Electrolytic oxygen analysis |
| US3179581A (en) * | 1961-02-01 | 1965-04-20 | Seymour Z Lewin | Electrochemical dosimeter |
| US3219556A (en) * | 1961-12-26 | 1965-11-23 | Beckman Instruments Inc | Ion measurement apparatus and method |
-
0
- NL NL137002D patent/NL137002C/xx active
-
1965
- 1965-04-05 US US445681A patent/US3350284A/en not_active Expired - Lifetime
-
1966
- 1966-03-28 GB GB13526/66A patent/GB1072427A/en not_active Expired
- 1966-03-30 IL IL25487A patent/IL25487A/xx unknown
- 1966-04-04 BE BE678941D patent/BE678941A/xx unknown
- 1966-04-04 DE DEA52057A patent/DE1297894B/de not_active Withdrawn
- 1966-04-05 NL NL6604518A patent/NL6604518A/xx unknown
- 1966-04-05 SE SE4602/66A patent/SE321586B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3350284A (en) | 1967-10-31 |
| SE321586B (nl) | 1970-03-09 |
| DE1297894B (de) | 1969-06-19 |
| NL137002C (nl) | |
| IL25487A (en) | 1970-09-17 |
| GB1072427A (en) | 1967-06-14 |
| NL6604518A (nl) | 1966-10-06 |