ATE161100T1 - System zur detektion der erzeugung und ionisation eines hochspannungsfunkens - Google Patents

System zur detektion der erzeugung und ionisation eines hochspannungsfunkens

Info

Publication number
ATE161100T1
ATE161100T1 AT92907432T AT92907432T ATE161100T1 AT E161100 T1 ATE161100 T1 AT E161100T1 AT 92907432 T AT92907432 T AT 92907432T AT 92907432 T AT92907432 T AT 92907432T AT E161100 T1 ATE161100 T1 AT E161100T1
Authority
AT
Austria
Prior art keywords
sample
ionization
detecting
generation
high voltage
Prior art date
Application number
AT92907432T
Other languages
English (en)
Inventor
Wayne E Wentworth
Stanley D Stearns
Original Assignee
Valco Instr Co 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
Application filed by Valco Instr Co Inc filed Critical Valco Instr Co Inc
Application granted granted Critical
Publication of ATE161100T1 publication Critical patent/ATE161100T1/de

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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
    • G01N2030/642—Electrical detectors photoionisation detectors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biochemistry (AREA)
  • Electrochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
AT92907432T 1991-02-28 1992-02-28 System zur detektion der erzeugung und ionisation eines hochspannungsfunkens ATE161100T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/662,149 US5153519A (en) 1991-02-28 1991-02-28 High voltage spark excitation and ionization detector system

Publications (1)

Publication Number Publication Date
ATE161100T1 true ATE161100T1 (de) 1997-12-15

Family

ID=24656570

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92907432T ATE161100T1 (de) 1991-02-28 1992-02-28 System zur detektion der erzeugung und ionisation eines hochspannungsfunkens

Country Status (7)

Country Link
US (2) US5153519A (de)
EP (1) EP0527220B1 (de)
AT (1) ATE161100T1 (de)
CA (1) CA2081572C (de)
DE (1) DE69223464T2 (de)
ES (1) ES2111634T3 (de)
WO (1) WO1992015874A1 (de)

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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
US5153519A (en) * 1991-02-28 1992-10-06 Wentworth Wayne E High voltage spark excitation and ionization detector system
US5394092A (en) * 1991-02-28 1995-02-28 Valco Instruments Co., Inc. System for identifying and quantifying selected constituents of gas samples using selective photoionization
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US5541519A (en) * 1991-02-28 1996-07-30 Stearns; Stanley D. Photoionization detector incorporating a dopant and carrier gas flow
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JP3292531B2 (ja) * 1993-01-15 2002-06-17 忠弘 大見 高周波励起プラズマの計測装置
EP0738388A1 (de) * 1994-01-03 1996-10-23 Valco Instruments Company, Inc. Verbessertes gepulstes entladungssystem
US5572118A (en) * 1995-06-29 1996-11-05 Mks Instruments, Inc. Charge rate electrometer including means for substantially eliminating leakage currents
US6133740A (en) * 1996-01-30 2000-10-17 Valco Instrument Co., Inc Chlorine specific gas chromatographic detector
US5767683A (en) * 1996-07-26 1998-06-16 Stearns; Stanley D. System for detecting compounds in a gaseous sample using photoionization, electron capture detection, and a constant current feedback control circuit which responds to compound concentration
US5760291A (en) * 1996-09-03 1998-06-02 Hewlett-Packard Co. Method and apparatus for mixing column effluent and make-up gas in an electron capture detector
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RU2123181C1 (ru) * 1997-06-03 1998-12-10 Конструкторско-технологический институт геофизического и экологического приборостроения СО РАН Ионизационный разрядный детектор
RU2120626C1 (ru) * 1997-06-03 1998-10-20 Конструкторско-технологический институт геофизического и экологического приборостроения СО РАН Способ анализа микропримесей вещества в газовых смесях
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US6037179A (en) * 1998-04-30 2000-03-14 Hewlett-Packard Company Method and apparatus for suppression of analyte diffusion in an ionization detector
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US7100421B1 (en) * 2001-09-13 2006-09-05 Caviton, Inc. Micro-discharge gas detector
US20040245993A1 (en) * 2002-09-27 2004-12-09 Ulrich Bonne Gas ionization sensor
RU2217739C1 (ru) * 2002-10-18 2003-11-27 Кудрявцев Анатолий Анатольевич Способ анализа газов и ионизационный детектор для его осуществления
DE102005029834A1 (de) * 2005-06-27 2007-01-04 Robert Bosch Gmbh Vorrichtung und Verfahren zur Abgasmessung mit geladenen Teilchen
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US8272249B1 (en) 2007-07-31 2012-09-25 Cyrus M. Herring Axial-geometry micro-discharge detector
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US9072169B1 (en) * 2010-07-13 2015-06-30 Cascodium Inc. Pulse generator and systems and methods for using same
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US9091597B2 (en) 2012-05-29 2015-07-28 The United States of America, as represented by the Secretary of the Department of Health and Human Services, Centers for Disease Control and Prevention Electrode-assisted microwave-induced plasma spectroscopy
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US8829914B2 (en) * 2012-11-13 2014-09-09 Valco Instruments Company, L.P. Photo ionization detector for gas chromatography having two separately ionizing sources and methods of use
US9310308B2 (en) 2012-12-07 2016-04-12 Ldetek Inc. Micro-plasma emission detector unit and method
KR101498378B1 (ko) * 2013-03-22 2015-03-03 서울대학교산학협력단 멀티-스파크 방전 발생기 및 이를 이용한 나노입자 구조체 제조방법
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
US10126278B2 (en) 2016-03-04 2018-11-13 Ldetek Inc. Thermal stress resistant micro-plasma emission detector unit
GB201609868D0 (en) * 2016-06-06 2016-07-20 Cambridge Entpr Ltd Particle measurement apparatus
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JP7048087B2 (ja) * 2018-03-27 2022-04-05 国立研究開発法人農業・食品産業技術総合研究機構 ３成分同時分析装置および３成分同時分析方法
CN114993903B (zh) * 2022-06-22 2025-10-03 西安交通大学 一种开放空气中钠气溶胶检测系统及检测方法
CN118090711A (zh) * 2024-03-05 2024-05-28 北方工业大学 一种脉冲火花气溶胶直接进样icp光谱仪器与方法

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Also Published As

Publication number Publication date
CA2081572C (en) 1997-12-30
US5317271A (en) 1994-05-31
US5153519A (en) 1992-10-06
WO1992015874A1 (en) 1992-09-17
EP0527220A4 (en) 1993-12-01
CA2081572A1 (en) 1992-08-29
EP0527220B1 (de) 1997-12-10
ES2111634T3 (es) 1998-03-16
DE69223464T2 (de) 1998-07-02
EP0527220A1 (de) 1993-02-17
DE69223464D1 (de) 1998-01-22

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