HUT77827A - Eljárás és készülék szerves vegyületek jelenlétének környezetvédelmi célú figyelésére - Google Patents
Eljárás és készülék szerves vegyületek jelenlétének környezetvédelmi célú figyeléséreInfo
- Publication number
- HUT77827A HUT77827A HU9600688A HU9600688A HUT77827A HU T77827 A HUT77827 A HU T77827A HU 9600688 A HU9600688 A HU 9600688A HU 9600688 A HU9600688 A HU 9600688A HU T77827 A HUT77827 A HU T77827A
- Authority
- HU
- Hungary
- Prior art keywords
- organic compounds
- pct
- concentration
- environmental fluid
- date feb
- Prior art date
Links
- 150000002894 organic compounds Chemical class 0.000 title abstract 7
- 230000007613 environmental effect Effects 0.000 title abstract 4
- 238000012544 monitoring process Methods 0.000 title abstract 3
- 239000012530 fluid Substances 0.000 abstract 3
- 239000012159 carrier gas Substances 0.000 abstract 1
- 238000003795 desorption Methods 0.000 abstract 1
- 238000009792 diffusion process Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 239000003673 groundwater Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000012528 membrane Substances 0.000 abstract 1
- 230000000737 periodic effect Effects 0.000 abstract 1
- 238000007725 thermal activation Methods 0.000 abstract 1
Classifications
-
- 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
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/34—Purifying; Cleaning
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/40—Concentrating samples
- G01N1/4005—Concentrating samples by transferring a selected component through a membrane
- G01N2001/4016—Concentrating samples by transferring a selected component through a membrane being a selective membrane, e.g. dialysis or osmosis
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/04—Preparation or injection of sample to be analysed
- G01N30/06—Preparation
- G01N30/12—Preparation by evaporation
- G01N2030/121—Preparation by evaporation cooling; cold traps
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/04—Preparation or injection of sample to be analysed
- G01N30/06—Preparation
- G01N30/14—Preparation by elimination of some components
- G01N2030/146—Preparation by elimination of some components using membranes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/62—Detectors specially adapted therefor
- G01N2030/621—Detectors specially adapted therefor signal-to-noise ratio
- G01N2030/623—Detectors specially adapted therefor signal-to-noise ratio by modulation of sample feed or detector response
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/62—Detectors specially adapted therefor
- G01N30/72—Mass spectrometers
- G01N30/7206—Mass spectrometers interfaced to gas chromatograph
-
- 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
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Pathology (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Sampling And Sample Adjustment (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AUPM7074A AUPM707494A0 (en) | 1994-07-26 | 1994-07-26 | A method and apparatus for environmental monitoring of low concentration levels of organic compounds |
| PCT/AU1995/000456 WO1996003633A1 (en) | 1994-07-26 | 1995-07-26 | Environmental monitoring of organic compounds |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| HU9600688D0 HU9600688D0 (en) | 1996-05-28 |
| HUT77827A true HUT77827A (hu) | 1998-08-28 |
| HU222554B1 HU222554B1 (hu) | 2003-08-28 |
Family
ID=3781597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HU9600688A HU222554B1 (hu) | 1994-07-26 | 1995-07-26 | Eljárás és készülék környezetben jelen levő közegben szerves vegyület kis koncentrációjú szintjének környezetvédelmi célú megfigyelésére |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US5773713A (hu) |
| EP (1) | EP0725926B1 (hu) |
| JP (1) | JP3597865B2 (hu) |
| KR (1) | KR100397532B1 (hu) |
| AT (1) | ATE250218T1 (hu) |
| AU (1) | AUPM707494A0 (hu) |
| CZ (1) | CZ291746B6 (hu) |
| DE (1) | DE69531770T2 (hu) |
| ES (1) | ES2207649T3 (hu) |
| HU (1) | HU222554B1 (hu) |
| NZ (1) | NZ289788A (hu) |
| PL (1) | PL313592A1 (hu) |
| RU (1) | RU2146811C1 (hu) |
| WO (1) | WO1996003633A1 (hu) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19627046C2 (de) * | 1996-07-05 | 1998-10-15 | Danfoss As | Verfahren zum Ermitteln eines Durchgangsverhaltens einer Membran in einem Analysesystem und Analysesystem |
| DE19729492A1 (de) * | 1997-07-10 | 1999-02-11 | Forschungszentrum Juelich Gmbh | Verfahren und Vorrichtung zur Serienprobenahme |
| IT1310403B1 (it) * | 1999-06-24 | 2002-02-13 | Univ Bologna | Dispositivo per l'analisi di composti organici, particolarmente incampioni acquosi e gassosi. |
| US6648552B1 (en) * | 1999-10-14 | 2003-11-18 | Bechtel Bwxt Idaho, Llc | Sensor system for buried waste containment sites |
| DE10024969A1 (de) * | 2000-05-22 | 2001-12-06 | Forschungszentrum Juelich Gmbh | Verfahren für die Bestimmung von Substrat- und Produktkonzentrationen in einem Medium |
| JP3674029B2 (ja) * | 2000-10-17 | 2005-07-20 | 横河電機株式会社 | Ｖｏｃ環境モニタリングシステム |
| US6620630B2 (en) * | 2001-09-24 | 2003-09-16 | Extraction Systems, Inc. | System and method for determining and controlling contamination |
| US20040023419A1 (en) * | 2001-09-24 | 2004-02-05 | Extraction Systems, Inc | System and method for monitoring contamination |
| US7092077B2 (en) * | 2001-09-24 | 2006-08-15 | Entegris, Inc. | System and method for monitoring contamination |
| US7003405B1 (en) | 2001-10-25 | 2006-02-21 | Sandia Corporation | Methods for characterizing subsurface volatile contaminants using in-situ sensors |
| US7229593B1 (en) | 2001-10-25 | 2007-06-12 | Sandia Corporation | Portable vapor diffusion coefficient meter |
| US20060191319A1 (en) * | 2004-12-17 | 2006-08-31 | Kurup Pradeep U | Electronic nose for chemical sensing |
| ITRM20090581A1 (it) * | 2009-11-11 | 2011-05-12 | Istituto Naz Per La Ricerca S Ul Cancro | Dispositivo di rilevazione di sostanze volatili, apparato utilizzante tale dispositivo e relativo metodo di funzionamento. |
| US9983182B2 (en) | 2012-06-29 | 2018-05-29 | Rae Systems (Shanghai) Inc. | Device for sampling and detecting volatile organic compounds in water |
| TW201408360A (zh) * | 2012-08-24 | 2014-03-01 | Jg Environmental Tech Co Ltd | 空氣中有機化合物淨化系統及方法 |
| US9370734B2 (en) | 2013-06-26 | 2016-06-21 | Idex Health & Science, Llc | Fluid degassing module with helical membrane |
| DE102013112823B3 (de) * | 2013-11-20 | 2015-03-26 | Maschinenfabrik Reinhausen Gmbh | Vorrichtung und Verfahren zur Detektion von Gas |
| GB2527867B (en) * | 2014-12-01 | 2016-06-29 | Ion Science Ltd | Detection of organics in water |
| WO2018068087A1 (en) * | 2016-10-10 | 2018-04-19 | Commonwealth Scientific And Industrial Research Organisation | Apparatus, method and system for monitoring |
| CN112326370B (zh) * | 2020-10-15 | 2024-03-22 | 辽宁大学 | 一种黑臭水体中挥发性气体的采集装置及检测方法 |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3438241A (en) * | 1964-09-23 | 1969-04-15 | Monsanto Co | Gas detection apparatus |
| BE711789A (hu) * | 1968-03-07 | 1968-09-09 | ||
| DE2022958B2 (de) * | 1969-06-16 | 1979-03-08 | Varian Associates Inc., Palo Alto, Calif. (V.St.A.) | Verfahren zum Detektieren von Stoffen in einer Flüssigkeit, Verwendung dieses Verfahrens und Vorrichtung zur Durchfuhrung des Verfahrens |
| US3624710A (en) * | 1969-07-03 | 1971-11-30 | Monsanto Co | System for analysis |
| US3926561A (en) * | 1974-05-13 | 1975-12-16 | Meloy Lab | Gas analysis employing semi-permeable membrane |
| HU177965B (en) * | 1976-12-23 | 1982-02-28 | Hiradastechnikai Gepgyar | Method and apparatus for detecting total organic material content lf gases by means of flame ionization detector |
| US4409819A (en) * | 1980-05-23 | 1983-10-18 | Texaco Inc. | Method of determining, as a property of an adsorbent, the selectivity for one component of a liquid charge composition with respect to a reference component of said charge composition |
| US4357824A (en) * | 1980-09-15 | 1982-11-09 | General Electric Company | Method for determining volatilization rates of dissolved volatiles from solid waste materials |
| DE3137765A1 (de) * | 1981-09-23 | 1983-03-31 | Bundesrepublik Deutschland, vertreten durch den Bundesminister der Verteidigung, dieser vertreten durch den Präsidenten des Bundesamtes für Wehrtechnik und Beschaffung, 5400 Koblenz | Verfahren und vorrichtung zur schnellen detektion, identifikation und quantifikation von spurenelementen in gasen, fluessigkeiten und festkoerpern |
| US4715217A (en) * | 1985-06-06 | 1987-12-29 | The Dow Chemical Company | Determining organic compounds using a membrane |
| JPH0774802B2 (ja) * | 1988-01-30 | 1995-08-09 | 豊明 青木 | トリハロメタンの定量方法および分析装置 |
| DE3825208C1 (hu) * | 1988-07-25 | 1989-11-02 | Ernst Prof. Dr. 8581 Eckersdorf De Steudle | |
| US4860577A (en) * | 1989-01-06 | 1989-08-29 | Southeastern Illinois College Foundation | Osmotic applications of hollow fibers |
| US4958529A (en) * | 1989-11-22 | 1990-09-25 | Vestec Corporation | Interface for coupling liquid chromatography to solid or gas phase detectors |
| US5131266A (en) * | 1990-09-17 | 1992-07-21 | The Research Foundation Of The State University Of New York | Method and apparatus for continuously measuring the concentration of organic compounds in an aqueous solution |
| US5492838A (en) * | 1992-04-15 | 1996-02-20 | Pawliszyn; Janusz B. | Process and device for continuous extraction and analysis of fluid using membrane |
| US5472613A (en) * | 1993-04-19 | 1995-12-05 | Envirosep Inc. | Removing volatile and non-volatile organic in a thick film equilibrium process and device |
| SG48549A1 (en) * | 1993-11-19 | 1998-04-17 | Commw Scient Ind Res Org | Diffusion cell |
| AU676789B2 (en) * | 1993-11-19 | 1997-03-20 | Greenspan Technology Pty Ltd | Diffusion cell |
| US5609824A (en) * | 1994-07-13 | 1997-03-11 | I-Stat Corporation | Methods and apparatus for rapid equilibration of dissolved gas composition |
-
1994
- 1994-07-26 AU AUPM7074A patent/AUPM707494A0/en not_active Abandoned
-
1995
- 1995-07-26 CZ CZ1996889A patent/CZ291746B6/cs not_active IP Right Cessation
- 1995-07-26 WO PCT/AU1995/000456 patent/WO1996003633A1/en active IP Right Grant
- 1995-07-26 RU RU96108246A patent/RU2146811C1/ru not_active IP Right Cessation
- 1995-07-26 US US08/619,537 patent/US5773713A/en not_active Expired - Lifetime
- 1995-07-26 AT AT95925670T patent/ATE250218T1/de not_active IP Right Cessation
- 1995-07-26 DE DE69531770T patent/DE69531770T2/de not_active Expired - Fee Related
- 1995-07-26 JP JP50531796A patent/JP3597865B2/ja not_active Expired - Fee Related
- 1995-07-26 NZ NZ289788A patent/NZ289788A/en not_active IP Right Cessation
- 1995-07-26 HU HU9600688A patent/HU222554B1/hu not_active IP Right Cessation
- 1995-07-26 ES ES95925670T patent/ES2207649T3/es not_active Expired - Lifetime
- 1995-07-26 PL PL95313592A patent/PL313592A1/xx unknown
- 1995-07-26 KR KR1019960701654A patent/KR100397532B1/ko not_active IP Right Cessation
- 1995-07-26 EP EP95925670A patent/EP0725926B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| PL313592A1 (en) | 1996-07-08 |
| CZ291746B6 (cs) | 2003-05-14 |
| US5773713A (en) | 1998-06-30 |
| JPH09503309A (ja) | 1997-03-31 |
| ATE250218T1 (de) | 2003-10-15 |
| EP0725926B1 (en) | 2003-09-17 |
| KR100397532B1 (ko) | 2003-11-28 |
| DE69531770T2 (de) | 2004-04-22 |
| WO1996003633A1 (en) | 1996-02-08 |
| CZ88996A3 (en) | 1997-02-12 |
| AUPM707494A0 (en) | 1994-08-18 |
| ES2207649T3 (es) | 2004-06-01 |
| DE69531770D1 (de) | 2003-10-23 |
| HU222554B1 (hu) | 2003-08-28 |
| JP3597865B2 (ja) | 2004-12-08 |
| HU9600688D0 (en) | 1996-05-28 |
| KR960705197A (ko) | 1996-10-09 |
| EP0725926A4 (en) | 1997-07-16 |
| EP0725926A1 (en) | 1996-08-14 |
| RU2146811C1 (ru) | 2000-03-20 |
| NZ289788A (en) | 1998-04-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| HFG4 | Patent granted, date of granting |
Effective date: 20030625 |
|
| MM4A | Lapse of definitive patent protection due to non-payment of fees |