DE69422248D1 - Gaschromatograph-Massenspektrometersystem mit Gettersorptionspumpe - Google Patents

Gaschromatograph-Massenspektrometersystem mit Gettersorptionspumpe

Info

Publication number
DE69422248D1
DE69422248D1 DE69422248T DE69422248T DE69422248D1 DE 69422248 D1 DE69422248 D1 DE 69422248D1 DE 69422248 T DE69422248 T DE 69422248T DE 69422248 T DE69422248 T DE 69422248T DE 69422248 D1 DE69422248 D1 DE 69422248D1
Authority
DE
Germany
Prior art keywords
gettersorption
pump
mass spectrometer
gas chromatograph
spectrometer system
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
Application number
DE69422248T
Other languages
English (en)
Other versions
DE69422248T2 (de
Inventor
Gunter Voss
Stephan J Deluca
Gregory Adams
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Leybold Inficon Inc
Original Assignee
Leybold Inficon Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22410687&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69422248(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Leybold Inficon Inc filed Critical Leybold Inficon Inc
Application granted granted Critical
Publication of DE69422248D1 publication Critical patent/DE69422248D1/de
Publication of DE69422248T2 publication Critical patent/DE69422248T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N5/00—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00—Particle spectrometers or separator tubes
    • H01J49/02—Details
    • H01J49/24—Vacuum systems, e.g. maintaining desired pressures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00—Particle spectrometers or separator tubes
    • H01J49/0022—Portable spectrometers, e.g. devices comprising independent power supply, constructional details relating to portability
    • 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
    • G01N2030/0095—Separation specially adapted for use outside laboratory, e.g. field sampling, portable equipments
    • 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
    • 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
    • G01N30/88—Integrated analysis systems specially adapted therefor, not covered by a single one of the groups G01N30/04 - G01N30/86

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
DE69422248T 1993-09-17 1994-09-06 Gaschromatograph-Massenspektrometersystem mit Gettersorptionspumpe Expired - Lifetime DE69422248T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/123,755 US5426300A (en) 1993-09-17 1993-09-17 Portable GCMS system using getter pump

Publications (2)

Publication Number Publication Date
DE69422248D1 true DE69422248D1 (de) 2000-01-27
DE69422248T2 DE69422248T2 (de) 2000-10-26

Family

ID=22410687

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69422248T Expired - Lifetime DE69422248T2 (de) 1993-09-17 1994-09-06 Gaschromatograph-Massenspektrometersystem mit Gettersorptionspumpe

Country Status (6)

Country Link
US (1) US5426300A (de)
EP (1) EP0644576B1 (de)
JP (1) JPH07167050A (de)
KR (1) KR950009243A (de)
CN (1) CN1111352A (de)
DE (1) DE69422248T2 (de)

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IT237018Y1 (it) * 1995-07-10 2000-08-31 Getters Spa Pompa getter perfezionata in particolare per uno strumento dianalisi chimiche portatile
US5808179A (en) * 1995-09-29 1998-09-15 Rosemount Analytical Inc. Modular gas chromatograph
US6351983B1 (en) * 1999-04-12 2002-03-05 The Regents Of The University Of California Portable gas chromatograph mass spectrometer for on-site chemical analyses
WO2006002027A2 (en) 2004-06-15 2006-01-05 Griffin Analytical Technologies, Inc. Portable mass spectrometer configured to perform multidimensional mass analysis
ITVE20040038A1 (it) * 2004-10-21 2005-01-21 Domiziano Mostacci Apparecchiatura per la produzione endogena di radioisotopi, particolarmente per diagnostica tomografica ad emissioni di positroni.
GB2439261B (en) 2005-04-25 2011-02-23 Griffin Analytical Technologies Llc Analytical apparatuses and methods
GB2435712B (en) * 2006-03-02 2008-05-28 Microsaic Ltd Personalised mass spectrometer
US20070274841A1 (en) * 2006-05-24 2007-11-29 Ghantasala Muralidhar K Passive adsorption microvacuum pump and microsystem containing the same
US7992424B1 (en) 2006-09-14 2011-08-09 Griffin Analytical Technologies, L.L.C. Analytical instrumentation and sample analysis methods
US8193487B2 (en) * 2007-03-16 2012-06-05 Inficon, Inc. Portable light emitting sampling probe
US8302458B2 (en) * 2007-04-20 2012-11-06 Parker-Hannifin Corporation Portable analytical system for detecting organic chemicals in water
GB2451239B (en) 2007-07-23 2009-07-08 Microsaic Systems Ltd Microengineered electrode assembly
WO2010005343A2 (en) * 2008-07-08 2010-01-14 Marat Vadimovich Evtukhov Rebreather respiratory loop failure detector
US20100163724A1 (en) * 2008-12-30 2010-07-01 University Of North Texas Applications of hydrogen gas getters in mass spectrometry
KR101345759B1 (ko) * 2009-10-28 2014-01-03 (주)바이오니아 실시간 휘발성 유기 화합물 모니터링을 위한 휴대형 ｇｃｍｓ
US8439649B2 (en) 2009-11-02 2013-05-14 Duniway Stockroom Corp. Sputter ion pump with enhanced anode
US8956696B2 (en) 2011-02-10 2015-02-17 Inficon Gmbh Ultra-thin membrane for chemical analyzer and related method for forming membrane
JP5764433B2 (ja) * 2011-08-26 2015-08-19 株式会社日立ハイテクノロジーズ 質量分析装置及び質量分析方法
WO2013036760A1 (en) 2011-09-07 2013-03-14 Parker-Hannifin Corporation Analytical system and method for detecting volatile organic compounds in water
CN102608227B (zh) * 2012-02-23 2014-08-20 西安交通大学 细胞色谱与液相质谱二维联用分析仪的单片机阀控系统
JP6570998B2 (ja) * 2012-03-13 2019-09-04 エム ケー エス インストルメンツ インコーポレーテッドＭｋｓ Ｉｎｓｔｒｕｍｅｎｔｓ，Ｉｎｃｏｒｐｏｒａｔｅｄ Ａｒｔ・ｍｓトラップにおける微量ガス濃度
WO2014182333A1 (en) * 2013-05-09 2014-11-13 Fomani Arash Akhavan Vacuum pumps for producing adsorbate-free surfaces
US8829425B1 (en) 2013-05-24 2014-09-09 Bayspec, Inc. Apparatus and methods for creating a vacuum in a portable mass spectrometer
KR101680293B1 (ko) 2015-01-15 2016-11-29 참엔지니어링(주) 기체 성분 검사 장치 및 기체 성분 검사 방법
WO2016196911A1 (en) 2015-06-05 2016-12-08 Parker-Hannifin Corporation Analysis system and method for detecting volatile organic compounds in liquid
CN105974023B (zh) * 2016-06-06 2019-01-15 复旦大学 便携式气相色谱-质谱联用装置
CN106018538A (zh) * 2016-06-24 2016-10-12 东南大学 一种低温富集浓缩的在线高灵敏度四极质谱分析系统
CN112834582B (zh) * 2021-01-04 2022-08-12 北京汽车集团越野车有限公司 电化学传感与气相色谱-质谱voc联合检测系统及方法

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US2060861A (en) * 1934-09-29 1936-11-17 Rca Corp Getter assembly
US2511726A (en) * 1947-04-22 1950-06-13 Clark Metal Products Inc Dehydrator plug
US3197945A (en) * 1961-02-27 1965-08-03 Varian Associates Sorption pump apparatus
US3208203A (en) * 1962-05-14 1965-09-28 Arnav Ind Inc Dehydrator
US3310227A (en) * 1965-04-12 1967-03-21 Milleron Norman Surge and backstreaming porous diaphragm filter for vacuum system
US3638401A (en) * 1969-03-24 1972-02-01 Varian Associates Vacuum connector for connecting replaceable evacuated devices to an evacuated system
US3791106A (en) * 1970-09-24 1974-02-12 California Inst Of Techn Gas analysis systems and palladium tube separator therefor
US3942546A (en) * 1972-10-27 1976-03-09 Continental Oil Company Corrosion monitoring and composition-analytical apparatus
NL7301204A (de) * 1973-01-29 1974-07-31
US3992626A (en) * 1973-02-23 1976-11-16 Honeywell Inc. Test instrument
NL7315641A (nl) * 1973-11-15 1975-05-20 Philips Nv Hogedrukgasontladingslamp.
US4272259A (en) * 1976-07-21 1981-06-09 Union Carbide Corporation Gas gettering system
NL7611137A (nl) * 1976-10-08 1978-04-11 Philips Nv Hogedrukontladingslamp.
US4193398A (en) * 1978-05-25 1980-03-18 Watson-Marlow Limited Fluid displacement
US4146277A (en) * 1978-06-29 1979-03-27 Santoro Dario S Desiccant cap
IT1110295B (it) * 1979-02-05 1985-12-23 Getters Spa Lega ternaria getterante non evaporabile particolarmente per l'assorbimento di acqua e vapore d'acqua in barre combustibili di reattori nucleari
NL8101459A (nl) * 1981-03-24 1982-10-18 Philips Nv Werkwijze voor het vervaardigen van een beeldweergeefbuis voorzien van een gasabsorberende laag; beeldweergeefbuis aldus vervaardigd en getterinrichting geschikt voor een dergelijke werkwijze.
DE3332647A1 (de) * 1983-09-09 1985-03-28 Siemens AG, 1000 Berlin und 8000 München Getter-sorptionspumpe mit waermespeicher fuer hochvakuum- und gasentladungsanlagen
US4888295A (en) * 1984-03-02 1989-12-19 The United States Of America As Represented By The United States Department Of Energy Portable system and method combining chromatography and array of electrochemical sensors
DE68913528T2 (de) * 1988-12-06 1994-09-15 Manfredi Jose Felix Kompakte trennanlage, deren säulen mit schnappverschlüssen versehen sind.
JPH05500726A (ja) * 1989-06-06 1993-02-12 ヴァイキング　インストゥルメンツ　コーポレーション 小型質量分析器システム
US5155357A (en) * 1990-07-23 1992-10-13 Massachusetts Institute Of Technology Portable mass spectrometer
CA2024022A1 (en) * 1990-08-27 1992-02-28 Norman L. Baker Filter for removing contaminants from refrigerant
IT1246785B (it) * 1991-04-16 1994-11-26 Getters Spa Contenitore di protezione temporanea per un materiale getter
US5401298A (en) * 1993-09-17 1995-03-28 Leybold Inficon, Inc. Sorption pump

Also Published As

Publication number Publication date
CN1111352A (zh) 1995-11-08
KR950009243A (ko) 1995-04-21
JPH07167050A (ja) 1995-07-04
DE69422248T2 (de) 2000-10-26
EP0644576B1 (de) 1999-12-22
EP0644576A2 (de) 1995-03-22
EP0644576A3 (de) 1995-12-27
US5426300A (en) 1995-06-20

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