BE872499A - Appareil et procede d'analyse d'un courant effluent, notamment d'un appareil de chromatographie en phase liquide - Google Patents
Appareil et procede d'analyse d'un courant effluent, notamment d'un appareil de chromatographie en phase liquideInfo
- Publication number
- BE872499A BE872499A BE192117A BE192117A BE872499A BE 872499 A BE872499 A BE 872499A BE 192117 A BE192117 A BE 192117A BE 192117 A BE192117 A BE 192117A BE 872499 A BE872499 A BE 872499A
- Authority
- BE
- Belgium
- Prior art keywords
- analysis
- liquid phase
- phase chromatography
- effluent current
- effluent
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/26—Phosphates
- C01B25/265—General methods for obtaining phosphates
-
- 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
- G01N27/34—Dropping-mercury electrodes
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Biochemistry (AREA)
- Immunology (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Electrochemistry (AREA)
- Pathology (AREA)
- Inorganic Chemistry (AREA)
- Molecular Biology (AREA)
- Sampling And Sample Adjustment (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/872,505 US4142944A (en) | 1978-01-26 | 1978-01-26 | Apparatus and methods for effluent stream analysis |
Publications (1)
Publication Number | Publication Date |
---|---|
BE872499A true BE872499A (fr) | 1979-03-30 |
Family
ID=25359703
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE192117A BE872499A (fr) | 1978-01-26 | 1978-12-04 | Appareil et procede d'analyse d'un courant effluent, notamment d'un appareil de chromatographie en phase liquide |
Country Status (11)
Country | Link |
---|---|
US (1) | US4142944A (da) |
JP (1) | JPS599853B2 (da) |
BE (1) | BE872499A (da) |
CH (1) | CH624770A5 (da) |
DE (1) | DE2902869C2 (da) |
DK (1) | DK485478A (da) |
FR (1) | FR2415805A1 (da) |
GB (1) | GB2017920B (da) |
IT (1) | IT1114382B (da) |
NL (1) | NL175551C (da) |
SE (1) | SE438557B (da) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55158554A (en) * | 1979-05-28 | 1980-12-10 | Nissan Eng Kk | Apparatus for measuring concentration of oxidating and reducing substance |
IT1210920B (it) * | 1982-08-09 | 1989-09-29 | Consiglio Nazionale Ricerche | Elettrodo a goccia pendente di mercurio controllabile automaticamente. |
NO873013L (no) * | 1987-04-13 | 1988-10-14 | Electrolyt Zinc Australasia | Fremgangsmaate og apparatur for bestemmelse av elektrokjemisk aktive komponenter. |
US4917776A (en) * | 1989-02-09 | 1990-04-17 | Larry Taylor | Flow through voltammetric analyzer and method using deoxygenator |
US5196096A (en) * | 1992-03-24 | 1993-03-23 | International Business Machines Corporation | Method for analyzing the addition agents in solutions for electroplating of PbSn alloys |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB631403A (en) * | 1947-05-30 | 1949-11-02 | Distillers Co Yeast Ltd | Improvements in or relating to a polarograph |
DE1091776B (de) * | 1958-04-01 | 1960-10-27 | Dr Jiri Vaclav Antonin Novak | Verfahren zur kontinuierlichen polarographischen Messung der Konzentration von Schwefel-dioxyd in Gasen und Fluessigkeiten und Einrichtung zur Durchfuehrung des Verfahrens |
GB991889A (en) * | 1960-11-30 | 1965-05-12 | Council Scient Ind Res | Improvements in polarography |
DE1175463B (de) * | 1961-09-11 | 1964-08-06 | Akad Wissenschaften Ddr | Stroemende Quecksilberelektrode |
US3410763A (en) * | 1963-08-08 | 1968-11-12 | Union Carbide Corp | Continuous polarographic method |
GB1120364A (en) * | 1965-10-06 | 1968-07-17 | Pretorius Victor | Detection method and apparatus for chromatography |
-
1978
- 1978-01-26 US US05/872,505 patent/US4142944A/en not_active Expired - Lifetime
- 1978-10-19 GB GB7841247A patent/GB2017920B/en not_active Expired
- 1978-10-25 SE SE7811080A patent/SE438557B/sv unknown
- 1978-10-31 DK DK485478A patent/DK485478A/da not_active Application Discontinuation
- 1978-12-04 BE BE192117A patent/BE872499A/xx not_active IP Right Cessation
- 1978-12-05 FR FR7834221A patent/FR2415805A1/fr active Granted
- 1978-12-18 NL NLAANVRAGE7812243,A patent/NL175551C/xx not_active IP Right Cessation
-
1979
- 1979-01-24 IT IT47754/79A patent/IT1114382B/it active
- 1979-01-25 DE DE2902869A patent/DE2902869C2/de not_active Expired
- 1979-01-25 CH CH77679A patent/CH624770A5/de not_active IP Right Cessation
- 1979-01-26 JP JP54007275A patent/JPS599853B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL175551B (nl) | 1984-06-18 |
DK485478A (da) | 1979-07-27 |
SE7811080L (sv) | 1979-07-27 |
IT1114382B (it) | 1986-01-27 |
JPS54151497A (en) | 1979-11-28 |
GB2017920B (en) | 1982-08-04 |
DE2902869A1 (de) | 1979-08-02 |
GB2017920A (en) | 1979-10-10 |
NL7812243A (nl) | 1979-07-30 |
FR2415805B1 (da) | 1981-09-11 |
IT7947754A0 (it) | 1979-01-24 |
DE2902869C2 (de) | 1984-02-16 |
NL175551C (nl) | 1984-11-16 |
US4142944A (en) | 1979-03-06 |
SE438557B (sv) | 1985-04-22 |
JPS599853B2 (ja) | 1984-03-05 |
FR2415805A1 (fr) | 1979-08-24 |
CH624770A5 (da) | 1981-08-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: PRINCETON APPLIED RESEARCH CORP. Effective date: 19861231 |