FR2682187B1 - Procede et dispositif pour la determination de substances strippables dans des liquides. - Google Patents
Procede et dispositif pour la determination de substances strippables dans des liquides.Info
- Publication number
- FR2682187B1 FR2682187B1 FR9211738A FR9211738A FR2682187B1 FR 2682187 B1 FR2682187 B1 FR 2682187B1 FR 9211738 A FR9211738 A FR 9211738A FR 9211738 A FR9211738 A FR 9211738A FR 2682187 B1 FR2682187 B1 FR 2682187B1
- Authority
- FR
- France
- Prior art keywords
- strippable
- liquids
- substances
- determining
- strippable substances
- 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.)
- Expired - Fee Related
Links
- 239000007788 liquid Substances 0.000 title 1
- 239000000126 substance Substances 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J49/00—Particle spectrometers or separator tubes
- H01J49/02—Details
- H01J49/04—Arrangements for introducing or extracting samples to be analysed, e.g. vacuum locks; Arrangements for external adjustment of electron- or ion-optical components
- H01J49/0431—Arrangements for introducing or extracting samples to be analysed, e.g. vacuum locks; Arrangements for external adjustment of electron- or ion-optical components for liquid samples
- H01J49/0436—Arrangements for introducing or extracting samples to be analysed, e.g. vacuum locks; Arrangements for external adjustment of electron- or ion-optical components for liquid samples using a membrane permeable to liquids
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
- G01N33/0036—General constructional details of gas analysers, e.g. portable test equipment concerning the detector specially adapted to detect a particular component
- G01N33/0047—Organic compounds
- G01N33/0049—Halogenated organic compounds
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/18—Water
- G01N33/1826—Organic contamination in water
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/18—Water
- G01N33/1893—Water using flow cells
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Medicinal Chemistry (AREA)
- Food Science & Technology (AREA)
- Physics & Mathematics (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Combustion & Propulsion (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4133300A DE4133300C2 (de) | 1991-10-08 | 1991-10-08 | Verfahren und Vorrichtung zum Bestimmen strippbarer Substanzen aus Flüssigkeiten |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2682187A1 FR2682187A1 (fr) | 1993-04-09 |
FR2682187B1 true FR2682187B1 (fr) | 1996-08-09 |
Family
ID=6442260
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9211738A Expired - Fee Related FR2682187B1 (fr) | 1991-10-08 | 1992-10-05 | Procede et dispositif pour la determination de substances strippables dans des liquides. |
Country Status (3)
Country | Link |
---|---|
US (1) | US5324938A (fr) |
DE (1) | DE4133300C2 (fr) |
FR (1) | FR2682187B1 (fr) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4413197A1 (de) * | 1994-04-14 | 1995-10-26 | Medium Sensor Gmbh | Vorrichtung zur Extraktion mit anschließendem Nachweis der in Flüssigkeiten enthaltenen Gase und deren Verwendung |
DE19514913A1 (de) * | 1995-04-22 | 1996-10-24 | Geesthacht Gkss Forschung | Vorrichtung zur Erfassung von in Medien enthaltenem Kohlenwasserstoff |
DE19616760C2 (de) * | 1996-04-26 | 1999-12-23 | Fraunhofer Ges Forschung | Verfahren und Vorrichtung zur kontinuierlichen Bestimmung gasförmiger Oxidationsprodukte |
US5703359A (en) * | 1996-07-29 | 1997-12-30 | Leybold Inficon, Inc. | Composite membrane and support assembly |
GB2389903B (en) * | 2002-04-16 | 2006-06-07 | Univ Bern | Process and apparatus for providing a gaseous substance for the analysis of chemical elements or compounds |
US9150756B2 (en) * | 2011-08-10 | 2015-10-06 | Hamilton Space Systems International, Inc. | Sampling device for substance detection instrument |
FR3016808B1 (fr) * | 2014-01-24 | 2016-01-22 | Franatech As | Module de captage d'un gaz dissous dans un liquide et dispositif de mesure |
FR3016807B1 (fr) * | 2014-01-24 | 2017-05-05 | Franatech As | Module de captage d'un gaz dissous dans un liquide et dispositif de mesure |
DE102015208250A1 (de) | 2015-05-05 | 2016-11-10 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | On-line Massenspektrometer zur Echtzeiterfassung flüchtiger Komponenten aus der Gas- und Flüssigphase zur Prozessanalyse |
DE102016201041B4 (de) * | 2016-01-26 | 2023-04-06 | Stefan Marx | Vorrichtung zur Erfassung von Gas in Flüssigkeiten |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2245249A5 (fr) * | 1973-09-25 | 1975-04-18 | Erap Elf Entr Rech Activ Petro | |
US3926561A (en) * | 1974-05-13 | 1975-12-16 | Meloy Lab | Gas analysis employing semi-permeable membrane |
US4041932A (en) * | 1975-02-06 | 1977-08-16 | Fostick Moshe A | Method for monitoring blood gas tension and pH from outside the body |
US4257257A (en) * | 1978-03-13 | 1981-03-24 | Kanegafuchi Kagaku Kogyo Kabushiki Kaisha | Method and apparatus for measuring concentrations of gaseous or volatile substances in liquids |
DE3126648C2 (de) * | 1981-07-07 | 1986-02-06 | Hans Dr. 2000 Hamburg Fuhrmann | Verfahren und Vorrichtung zur unmittelbaren und kontinuierlichen Messung organischer Lösemittel in einer Flüssigkeit unter Verwendung eines Halbleitergassensors |
DE3148312A1 (de) * | 1981-12-07 | 1983-06-09 | Hoechst Ag, 6230 Frankfurt | Folie zum trennen fluessiger oder gasfoermiger mehrkomponentensysteme |
DE3510378A1 (de) * | 1985-03-22 | 1986-10-02 | Coulston International Corp., Albany, N.Y. | Verfahren zur analytischen bestimmung von organischen stoffen |
DE8621636U1 (de) * | 1986-08-12 | 1987-01-15 | Auergesellschaft Gmbh, 12059 Berlin | Einrichtung zur Überwachung leichtflüchtiger chlorierter und fluorierter Kohlenwasserstoffe |
JPS63266756A (ja) * | 1987-04-23 | 1988-11-02 | Jeol Ltd | 質量分析装置用イオン源 |
US5024952A (en) * | 1989-06-26 | 1991-06-18 | Union Carbide Chemicals And Plastics Technology Corporation | Method for obtaining analytes from liquid menstrua for analysis |
US5147561A (en) * | 1989-07-24 | 1992-09-15 | Burge Scott R | Device for sampling and stripping volatile chemicals within wells |
US5054328A (en) * | 1989-11-02 | 1991-10-08 | Mine Safety Appliances Company | Gas analyzer with diffusion filter |
-
1991
- 1991-10-08 DE DE4133300A patent/DE4133300C2/de not_active Expired - Fee Related
-
1992
- 1992-10-05 FR FR9211738A patent/FR2682187B1/fr not_active Expired - Fee Related
- 1992-10-08 US US07/958,173 patent/US5324938A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2682187A1 (fr) | 1993-04-09 |
DE4133300A1 (de) | 1993-04-15 |
DE4133300C2 (de) | 1996-07-11 |
US5324938A (en) | 1994-06-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20100630 |