DE60126264D1 - Heliumionisierungsdetektor - Google Patents
HeliumionisierungsdetektorInfo
- Publication number
- DE60126264D1 DE60126264D1 DE60126264T DE60126264T DE60126264D1 DE 60126264 D1 DE60126264 D1 DE 60126264D1 DE 60126264 T DE60126264 T DE 60126264T DE 60126264 T DE60126264 T DE 60126264T DE 60126264 D1 DE60126264 D1 DE 60126264D1
- Authority
- DE
- Germany
- Prior art keywords
- ionisation
- helium
- detection zone
- plasma
- components
- 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
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/62—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode
- G01N27/68—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode using electric discharge to ionise a gas
- G01N27/70—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode using electric discharge to ionise a gas and measuring current or voltage
-
- 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
- G01N30/64—Electrical detectors
-
- 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
- G01N30/64—Electrical detectors
- G01N2030/642—Electrical detectors photoionisation detectors
Landscapes
- Chemical & Material Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
- Gyroscopes (AREA)
- Separation By Low-Temperature Treatments (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP01401985A EP1279955B2 (de) | 2001-07-24 | 2001-07-24 | Heliumionisierungsdetektor |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60126264D1 true DE60126264D1 (de) | 2007-03-15 |
DE60126264T2 DE60126264T2 (de) | 2007-11-22 |
Family
ID=8182820
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60126264T Expired - Lifetime DE60126264T2 (de) | 2001-07-24 | 2001-07-24 | Heliumionisierungsdetektor |
Country Status (5)
Country | Link |
---|---|
US (1) | US20040189314A1 (de) |
EP (1) | EP1279955B2 (de) |
AT (1) | ATE352781T1 (de) |
DE (1) | DE60126264T2 (de) |
WO (1) | WO2003010533A1 (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100500040B1 (ko) * | 2003-05-09 | 2005-07-18 | 주식회사 케이핍 | 전자파 차단, 대전방지, 표면경화를 위한 고분자재료성형품의 표면 이온화 방법 |
US20070172959A1 (en) * | 2003-12-15 | 2007-07-26 | Fuellemann Joerg | Method and device for electrically testing fuels and combustibles by generating a plasma |
US7098667B2 (en) * | 2003-12-31 | 2006-08-29 | Fei Company | Cold cathode ion gauge |
US8898018B2 (en) * | 2007-03-06 | 2014-11-25 | Schlumberger Technology Corporation | Methods and systems for hydrocarbon production |
DE102009006016A1 (de) | 2009-01-23 | 2010-07-29 | Plasma Treat Gmbh | Verfahren und Vorrichtung zur Detektion von ionisierbaren Gasen, insbesondere organischen Molekülen, vorzugsweise Kohlenwasserstoffen |
CN102578923B (zh) * | 2011-01-14 | 2014-01-01 | 余左同 | 应用于食材加热的环状加热装置 |
EP2543995B1 (de) | 2011-07-06 | 2015-03-25 | SRI Instruments Europe GmbH | Heliumionisierungsdetektor |
US9638676B2 (en) * | 2013-10-18 | 2017-05-02 | Agilent Technologies, Inc. | GC column connection with a planar connection to mating devices |
CN104279384B (zh) * | 2014-10-29 | 2016-03-16 | 爱发科东方真空(成都)有限公司 | 高可靠性氦检漏专用接头 |
EP3693733B1 (de) | 2015-03-06 | 2022-09-07 | Mécanique Analytique Inc. | Entladungsbasierter photoionisierungsdetektor zur verwendung mit einem gaschromatographiesystem |
WO2020097812A1 (en) | 2018-11-14 | 2020-05-22 | Agilent Technologies, Inc. | Fitting assemblies for fluidic connections |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5522741B2 (de) * | 1975-01-16 | 1980-06-18 | ||
US4714891A (en) * | 1985-09-23 | 1987-12-22 | Granville-Phillips Company | Method and apparatus for improving the safety and extending the range of ionization gauge systems |
US4804846A (en) * | 1987-12-04 | 1989-02-14 | O. I. Corporation | Photoionization detector for gas chromatography |
US4975648A (en) † | 1989-07-24 | 1990-12-04 | Gow-Mac Instrument Co. | Discharge ionization detector |
US5394091A (en) * | 1991-02-28 | 1995-02-28 | Wentworth; Wayne E. | System for detecting compounds in a gaseous sample by measuring photoionization and electron capture induced by spark excitation of helium |
US5532599A (en) * | 1991-02-28 | 1996-07-02 | Stearns; Stanley D. | High voltage spark excitation and ionization system including disc detector |
US6037179A (en) * | 1998-04-30 | 2000-03-14 | Hewlett-Packard Company | Method and apparatus for suppression of analyte diffusion in an ionization detector |
-
2001
- 2001-07-24 DE DE60126264T patent/DE60126264T2/de not_active Expired - Lifetime
- 2001-07-24 AT AT01401985T patent/ATE352781T1/de not_active IP Right Cessation
- 2001-07-24 EP EP01401985A patent/EP1279955B2/de not_active Expired - Lifetime
-
2002
- 2002-06-18 WO PCT/EP2002/006733 patent/WO2003010533A1/en not_active Application Discontinuation
- 2002-06-18 US US10/484,544 patent/US20040189314A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP1279955B2 (de) | 2010-03-03 |
WO2003010533A1 (en) | 2003-02-06 |
ATE352781T1 (de) | 2007-02-15 |
US20040189314A1 (en) | 2004-09-30 |
EP1279955B1 (de) | 2007-01-24 |
DE60126264T2 (de) | 2007-11-22 |
EP1279955A1 (de) | 2003-01-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent | ||
8366 | Restricted maintained after opposition proceedings | ||
8332 | No legal effect for de |