DE60117040D1 - Modulator für die gaschromatographie - Google Patents
Modulator für die gaschromatographieInfo
- Publication number
- DE60117040D1 DE60117040D1 DE60117040T DE60117040T DE60117040D1 DE 60117040 D1 DE60117040 D1 DE 60117040D1 DE 60117040 T DE60117040 T DE 60117040T DE 60117040 T DE60117040 T DE 60117040T DE 60117040 D1 DE60117040 D1 DE 60117040D1
- Authority
- DE
- Germany
- Prior art keywords
- modulator
- predetermined time
- column
- capillary column
- jet
- 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 - Lifetime
Links
Classifications
-
- 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
- G01N30/26—Conditioning of the fluid carrier; Flow patterns
- G01N30/38—Flow patterns
- G01N30/46—Flow patterns using more than one column
- G01N30/461—Flow patterns using more than one column with serial coupling of separation columns
- G01N30/465—Flow patterns using more than one column with serial coupling of separation columns with specially adapted interfaces between the columns
-
- 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
- G01N2030/022—Column chromatography characterised by the kind of separation mechanism
- G01N2030/025—Gas chromatography
-
- 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
- G01N2030/122—Preparation by evaporation cooling; cold traps cryogenic focusing
-
- 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
- G01N30/26—Conditioning of the fluid carrier; Flow patterns
- G01N30/28—Control of physical parameters of the fluid carrier
- G01N30/30—Control of physical parameters of the fluid carrier of temperature
- G01N2030/3023—Control of physical parameters of the fluid carrier of temperature using cryogenic fluids
-
- 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
- G01N30/26—Conditioning of the fluid carrier; Flow patterns
- G01N30/38—Flow patterns
- G01N30/46—Flow patterns using more than one column
- G01N30/461—Flow patterns using more than one column with serial coupling of separation columns
- G01N30/463—Flow patterns using more than one column with serial coupling of separation columns for multidimensional chromatography
-
- 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
- Y10T436/20—Oxygen containing
- Y10T436/204998—Inorganic carbon compounds
-
- 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
- Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
- Y10T436/25875—Gaseous sample or with change of physical state
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
WOPCT/IT00/00532 | 2000-12-19 | ||
IT0000532 | 2000-12-19 | ||
PCT/IB2001/002253 WO2002039106A1 (en) | 2000-12-19 | 2001-11-28 | Modulator for gas chromatography |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60117040D1 true DE60117040D1 (de) | 2006-04-13 |
DE60117040T2 DE60117040T2 (de) | 2006-09-21 |
Family
ID=11133603
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60117040T Expired - Lifetime DE60117040T2 (de) | 2000-12-19 | 2001-11-28 | Modulator für die gaschromatographie |
Country Status (6)
Country | Link |
---|---|
US (1) | US6838288B2 (de) |
EP (1) | EP1344054B1 (de) |
JP (1) | JP2004513367A (de) |
AT (1) | ATE317120T1 (de) |
DE (1) | DE60117040T2 (de) |
WO (1) | WO2002039106A1 (de) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1494774B1 (de) * | 2002-03-19 | 2010-10-20 | Zoex Corporation | Verfahren und vorrichtung zur messung der geschwindigkeit von chromatographischen impulsen |
CN1332200C (zh) * | 2004-04-14 | 2007-08-15 | 中国科学院大连化学物理研究所 | 一种全二维气相色谱调制器 |
EP1751537B1 (de) * | 2004-05-17 | 2019-07-10 | Firmenich SA | Mehrdimensionale gaschromatographievorrichtung und analytübertragungsverfahren unter verwendung einer grenzfläche mit mehreren kühlsträngen |
CN1313823C (zh) * | 2004-12-27 | 2007-05-02 | 天津大学 | 调制色谱柱出口压力或流量提高检测灵敏度的装置及方法 |
ITMI20050980A1 (it) * | 2005-05-26 | 2006-11-27 | Thermo Electron Spa | Dispositivo per il posizionamento e la trattenuta di un tratto di colonna gascromatografica |
US7623946B2 (en) * | 2005-09-12 | 2009-11-24 | Exxonmobil Research And Engineering Company | System and method that will synchronize data acquisition and modulation in a comprehensive two (multi) dimensional chromatography (separation) system to enable quantitative data analysis |
DE102005050114A1 (de) * | 2005-10-18 | 2007-04-19 | Studiengesellschaft Kohle Mbh | Analyse von Stoffgemischen |
TW200726975A (en) * | 2005-12-20 | 2007-07-16 | Shell Int Research | Method to measure olefins in a complex hydrocarbon mixture |
WO2007084881A2 (en) * | 2006-01-18 | 2007-07-26 | Waters Investments Limited | Apparatus and methods for cooling samples |
US7779670B2 (en) * | 2006-03-14 | 2010-08-24 | Exxonmobil Reseach And Engineering Company | Two valve switching modulator for comprehensive two-dimensional gas chromatography |
IL176724A (en) * | 2006-07-06 | 2010-06-16 | Aviv Amirav | Method and apparatus for pulsed flow modulation gas chromatography mass spectrometry with supersonic molecular beams |
WO2008107477A1 (en) * | 2007-03-07 | 2008-09-12 | Shell Internationale Research Maatschappij B.V. | Method of analysing the hydrocarbon compounds in a bituminous material |
US8778059B2 (en) * | 2007-12-03 | 2014-07-15 | Schlumberger Technology Corporation | Differential acceleration chromatography |
US8277544B2 (en) * | 2010-03-26 | 2012-10-02 | Agilent Technologies, Inc. | Thermal modulation device for two dimensional gas chromatography |
IT1400072B1 (it) | 2010-05-27 | 2013-05-17 | Mondello | Metodo e apparecchiatura per cromatografia a separazione multidimensionale completa con micro modulatore a flusso bilanciato. |
KR101124531B1 (ko) | 2011-10-17 | 2012-06-27 | 대한민국 | 기체크로마토그래프를 이용한 기체상 혼합물로부터 목적 물질의 선택적 분취방법 |
US8974580B2 (en) | 2012-01-09 | 2015-03-10 | Exxonmobil Research And Engineering Company | Modification of cold jet nozzle in a jet modulator design for comprehensive two-dimensional gas chromatography |
US9702856B2 (en) * | 2012-10-03 | 2017-07-11 | Waters Technologies Corporation | System and method for rapid analysis of polymer additives |
US20150178036A1 (en) * | 2013-12-23 | 2015-06-25 | Kabushiki Kaisha Toshiba | Video output device, information processor, and method |
EP2944954A1 (de) * | 2014-05-13 | 2015-11-18 | Thermo Finnigan Llc | Gaschromatografiesystem mit Wasserstoffträgergas |
US9714925B2 (en) | 2014-11-20 | 2017-07-25 | Saudi Arabian Oil Company | Simulataneous gas chromatograph analysis of a multi-stream natural gas upgrade generated through a multi-membrane process |
JP6899902B2 (ja) * | 2016-12-15 | 2021-07-07 | レコ コーポレイションLeco Corporation | クロマトグラフィーシステム |
CN106940352B (zh) * | 2017-04-21 | 2018-12-18 | 中国地质大学(武汉) | 一种基于半导体加热与制冷技术的全二维气相色谱调制器 |
JP6852607B2 (ja) * | 2017-07-21 | 2021-03-31 | 株式会社島津製作所 | 冷媒導入装置及びガスクロマトグラフ |
IT201800003787A1 (it) * | 2018-03-20 | 2019-09-20 | Dani Analitica S R L | Modulatore termico perfezionato per gascromatografia. |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5032151A (en) * | 1990-01-17 | 1991-07-16 | Hewlett-Packard Company | System and method for automated cool on-column injection with column diameters less than 530 μm |
US5135549A (en) * | 1991-01-30 | 1992-08-04 | The Board Of Trustees Of Southern Illinois University | Chromatographic technique and apparatus |
JPH05126817A (ja) * | 1991-10-31 | 1993-05-21 | Shimadzu Corp | ガスクロマトグラフ |
AUPO355996A0 (en) | 1996-11-11 | 1996-12-05 | Technisearch Ltd | Apparatus and/or device for concentration |
JPH1144683A (ja) * | 1997-05-29 | 1999-02-16 | Nkk Corp | クロロベンゼン類の分析装置および分析方法 |
US6547852B2 (en) * | 2000-01-12 | 2003-04-15 | Zoex Corporation | Transverse thermal modulation |
-
2001
- 2001-11-28 JP JP2002541380A patent/JP2004513367A/ja active Pending
- 2001-11-28 EP EP01984553A patent/EP1344054B1/de not_active Expired - Lifetime
- 2001-11-28 DE DE60117040T patent/DE60117040T2/de not_active Expired - Lifetime
- 2001-11-28 US US10/070,544 patent/US6838288B2/en not_active Expired - Lifetime
- 2001-11-28 WO PCT/IB2001/002253 patent/WO2002039106A1/en active IP Right Grant
- 2001-11-28 AT AT01984553T patent/ATE317120T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JP2004513367A (ja) | 2004-04-30 |
US6838288B2 (en) | 2005-01-04 |
DE60117040T2 (de) | 2006-09-21 |
US20030100124A1 (en) | 2003-05-29 |
EP1344054B1 (de) | 2006-02-01 |
ATE317120T1 (de) | 2006-02-15 |
EP1344054A1 (de) | 2003-09-17 |
WO2002039106A1 (en) | 2002-05-16 |
US20040185573A2 (en) | 2004-09-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE60117040D1 (de) | Modulator für die gaschromatographie | |
DK1315573T3 (da) | Dyseindretning og dyse til forstøvning og/eller filtrering samt fremgangsmåder til anvendelse af samme | |
DE60220419D1 (de) | Verkleidung einer verstellbaren lenksäule | |
WO2002030486A3 (en) | Microfluidic device based sample injection system for analytical devices | |
DE69839445D1 (de) | Gerät zur abgabe von gasgesättigten flüssigkeiten mit hohem druck | |
ATE369551T1 (de) | Gerät zur abgabe definierter volumina | |
DE60130089D1 (de) | Reduktionsmittelversorgungseinrichtung Abgaskontrollsystem, welches die Reduktionsmittelversorgungseinrichtung benutzt und Verfahren zur Verringerung oder Entfernung von NOx. | |
WO2002060582A3 (en) | Microfluidic devices for introducing and dispensing fluids from microfluidic systems | |
BR0107795B1 (pt) | aparelho para operação de um dispositivo em um furo de poço, sistema atuador, coluna para uso em um furo de poço e método de operação de um dispositivo possuindo um membro operador. | |
ATE476501T1 (de) | Verfahren zur reinigung von factor vii | |
DK0916390T3 (da) | Fremgangsmåde ved ejektion af væske og indretning til udøvelse af fremgangsmåden | |
BR0210420B1 (pt) | dispositivo de descida em degrau para uso em um aparelho de contato de vapor-lÍquido. | |
DE60117699D1 (de) | Analyseverfahren durch spezifisches binden und vorrichtung, die das verfahren einsetzt | |
WO2005024376A3 (en) | Partial modulation via pulsed flow modulator for comprehensive two-dimensional liquid or gas chromatography | |
DK1278587T3 (da) | Indretning og fremgangsmåde til neutralisering af gasstrøm | |
DK0811415T3 (da) | Apparat til gas/væske-kontakt | |
ATE534031T1 (de) | Verfahren und vorrichtung für die chemische regenerierung mit verschiebung | |
AR017249A1 (es) | Aparato distribuidor de liquido, metodo y valvula | |
BR0208664B1 (pt) | aparelho e método para remover um gás de um lìquido. | |
DK1257819T3 (da) | Fremgangsmåde til identificering af stoffer, som modulerer aktiviteten af hyperpolarisationsaktiverede kationskanaler | |
ATE316198T1 (de) | Vorrichtung zum aufteilen von gasströmen | |
NL7803737A (nl) | Inrichting voor het doseren van monsters in een hoge- drukgaschromatograaf of vloeistofchromatograaf. | |
IT1288494B1 (it) | Metodo e dispositivo per il controllo senza contatto diretto delle teste delle sigarette, o simili. | |
IT1304403B1 (it) | Dispositivo di filtratura di sostanze liquide. | |
DK0591017T3 (da) | Fremgangsmåde og indretning til forsyning af doser af væske, f.eks. gas på væskeform |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |