SE8500243D0 - Bipolar pulsed electron capture detectors - Google Patents

Bipolar pulsed electron capture detectors

Info

Publication number
SE8500243D0
SE8500243D0 SE8500243A SE8500243A SE8500243D0 SE 8500243 D0 SE8500243 D0 SE 8500243D0 SE 8500243 A SE8500243 A SE 8500243A SE 8500243 A SE8500243 A SE 8500243A SE 8500243 D0 SE8500243 D0 SE 8500243D0
Authority
SE
Sweden
Prior art keywords
electron capture
pulsed electron
bipolar pulsed
capture detectors
dynamic range
Prior art date
Application number
SE8500243A
Other languages
English (en)
Other versions
SE8500243L (sv
Inventor
G J Wells
R K Simon
Original Assignee
Varian Associates
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 Varian Associates filed Critical Varian Associates
Publication of SE8500243D0 publication Critical patent/SE8500243D0/sv
Publication of SE8500243L publication Critical patent/SE8500243L/sv

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
    • G01N27/64—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 wave or particle radiation to ionise a gas, e.g. in an ionisation chamber
    • G01N27/66—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 wave or particle radiation to ionise a gas, e.g. in an ionisation chamber 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
    • G01N30/70—Electron capture detectors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Toxicology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Measurement Of Radiation (AREA)
SE8500243A 1984-01-19 1985-01-18 Elektroninfangningsdetektor med bipolera pulser SE8500243L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/571,989 US4567368A (en) 1984-01-19 1984-01-19 Bipolar pulsed electron capture detectors

Publications (2)

Publication Number Publication Date
SE8500243D0 true SE8500243D0 (sv) 1985-01-18
SE8500243L SE8500243L (sv) 1985-07-20

Family

ID=24285877

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8500243A SE8500243L (sv) 1984-01-19 1985-01-18 Elektroninfangningsdetektor med bipolera pulser

Country Status (6)

Country Link
US (1) US4567368A (sv)
JP (1) JPS60159644A (sv)
DE (1) DE3501121A1 (sv)
GB (1) GB2156525B (sv)
IT (1) IT1184842B (sv)
SE (1) SE8500243L (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4705947A (en) * 1985-04-09 1987-11-10 The United States Of America As Represented By The United States Department Of Energy Pulsed helium ionization detection system
US4879472A (en) * 1988-05-19 1989-11-07 The United States Of America As Represented By The United States Department Of Energy Multiplexed electronically programmable multimode ionization detector for chromatography

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US28951A (en) * 1860-07-03 Improvement in revolving fire-arms
US2950387A (en) * 1957-08-16 1960-08-23 Bell & Howell Co Gas analysis
US3634754A (en) * 1969-06-23 1972-01-11 Shell Oil Co Method and apparatus for linearly measuring electron capture with an electron capture detector
US3892968A (en) * 1971-08-06 1975-07-01 James Ephraim Lovelock Electron capture detector systems
US4117332A (en) * 1976-02-26 1978-09-26 Varian Associates, Inc. Circuit for linearizing the response of an electron capture detector
US4063156A (en) * 1976-02-27 1977-12-13 Varian Associates, Inc. Assymetric cylinder electron capture detector

Also Published As

Publication number Publication date
DE3501121A1 (de) 1985-07-25
IT8519154A1 (it) 1986-07-18
US4567368A (en) 1986-01-28
IT1184842B (it) 1987-10-28
IT8519154A0 (it) 1985-01-18
GB2156525B (en) 1988-09-01
JPH04550B2 (sv) 1992-01-07
JPS60159644A (ja) 1985-08-21
GB2156525A (en) 1985-10-09
SE8500243L (sv) 1985-07-20
GB8501216D0 (en) 1985-02-20

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Legal Events

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NAV Patent application has lapsed

Ref document number: 8500243-4

Effective date: 19910802