DE1284661B - Verfahren zur qualitativen und quantitativen Analyse der Bestandteile eines Gasgemisches - Google Patents

Verfahren zur qualitativen und quantitativen Analyse der Bestandteile eines Gasgemisches

Info

Publication number
DE1284661B
DE1284661B DEN27009A DEN0027009A DE1284661B DE 1284661 B DE1284661 B DE 1284661B DE N27009 A DEN27009 A DE N27009A DE N0027009 A DEN0027009 A DE N0027009A DE 1284661 B DE1284661 B DE 1284661B
Authority
DE
Germany
Prior art keywords
desorption
tip
gas mixture
gas
qualitative
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.)
Pending
Application number
DEN27009A
Other languages
German (de)
English (en)
Inventor
Oostrom Antonius Gerardus Van
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of DE1284661B publication Critical patent/DE1284661B/de
Pending legal-status Critical Current

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
    • G01N27/002—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the work function voltage
    • G01N27/005—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the work function voltage by determining the work function in vacuum
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L21/00—Vacuum gauges
    • 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
    • G01N27/002—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the work function voltage
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N7/00—Analysing materials by measuring the pressure or volume of a gas or vapour

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Measuring Fluid Pressure (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
DEN27009A 1964-07-15 1965-07-10 Verfahren zur qualitativen und quantitativen Analyse der Bestandteile eines Gasgemisches Pending DE1284661B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6408045A NL6408045A (enExample) 1964-07-15 1964-07-15

Publications (1)

Publication Number Publication Date
DE1284661B true DE1284661B (de) 1968-12-05

Family

ID=19790523

Family Applications (1)

Application Number Title Priority Date Filing Date
DEN27009A Pending DE1284661B (de) 1964-07-15 1965-07-10 Verfahren zur qualitativen und quantitativen Analyse der Bestandteile eines Gasgemisches

Country Status (4)

Country Link
US (1) US3394301A (enExample)
DE (1) DE1284661B (enExample)
GB (1) GB1106655A (enExample)
NL (1) NL6408045A (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3465189A (en) * 1966-10-13 1969-09-02 Canadian Patents Dev Ionization vacuum gauge with x-ray shielding and ion reflecting means
US3466484A (en) * 1967-04-27 1969-09-09 Nasa Ionization vacuum gauge with all but the end of the ion collector shielded
FR2359418A1 (fr) * 1976-07-23 1978-02-17 Anvar Procedes et dispositifs pour etudier des phenomenes de surface par emissions de champ periodiques
CN101105488B (zh) * 2006-07-14 2011-01-26 鸿富锦精密工业（深圳）有限公司 逸出功的测量方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3139746A (en) * 1961-05-10 1964-07-07 Nat Res Corp Gas density measuring

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3321701A (en) * 1963-07-08 1967-05-23 Bell Telephone Labor Inc Ionization manometer which compares an ion neutralized electron beam flow with an unneutralized beam flow

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3139746A (en) * 1961-05-10 1964-07-07 Nat Res Corp Gas density measuring

Also Published As

Publication number Publication date
GB1106655A (en) 1968-03-20
US3394301A (en) 1968-07-23
NL6408045A (enExample) 1966-01-17

Similar Documents

Publication Publication Date Title
DE3636954C2 (enExample)
DE3148611A1 (de) Wasserstoff-fuehler
DE102007043298B4 (de) Massenanalyseverfahren
DE2055554A1 (de) Verfahren zur Gasanalyse
DE2705185A1 (de) Verfahren zum analysieren von gasgemischen und zur durchfuehrung des verfahrens geeigneter elektroneneinfangdetektor
DE2110323C3 (de) Vorrichtung zur Untersuchung von Stoffen durch Röntgenemissions-Analyse
DE1284661B (de) Verfahren zur qualitativen und quantitativen Analyse der Bestandteile eines Gasgemisches
DE2014747A1 (de) Meßgerät und Verfahren zur Messung von Gasgeschwindigkeiten
DE3510867C2 (enExample)
DE1935624A1 (de) Flammenionisations-Detektor
DE1498975B2 (de) Verfahren und Vorrichtung zur quantitativen Gasanalyse
DE2420580A1 (de) Verfahren und vorrichtung zur bestimmung der oberflaechengroesse einer probe
DE1074293B (de) Verfahren und Vorrichtung zum Analy sieren von lonisierbaren Gasen 22 10 5> V St Amerika
DE1598096A1 (de) Verfahren zum Nachweis von im Traegergasstrom einer gaschromatographischen Trennsaeule voneinander getrennten Komponenten
DE1918948A1 (de) Verfahren und Geraet zur Analyse metastabiler Ionen bei Massenspektrometern
DE1931886A1 (de) Vorrichtung und Verfahren zur Gasumwandlung
DE924226C (de) Anordnung zur Messung der Intensitaet oder der Dosis von Neutronenstrahlen
DE2013646C (enExample)
DE2556217C3 (de) Verfahren und Vorrichtung zur Messung der Diffusion von Teilchen eines oder mehrerer Materialien durch ein anderes, in fester Form vorliegendes Material
DE745332C (de) Einrichtung zur Messung von Roentgen- oder Radiumstrahlen mittels zweier Ionisationskammern
DE2149491A1 (de) Strahlungsdetektor
DE2108610C2 (de) Verfahren zur selektiven Bestimmung von Schwefel-, Stickstoff-, Halogen- und Phosphorverbindungen
DE3029936A1 (de) Verfahren zur einstellung von wirbelstrompruefgeraeten
DE2124626A1 (de) Verfahren zur Konzentrations- und Druckbestimmung in einem binären Gasgemisch
WO2004031687A1 (de) Einrichtung und verfahren zür örtlichen schichtdickenmessung an einer probe und/oder zür örtlichen veränderung ihrer dicke mit einem elektronenstrahl