DE623659C - - Google Patents

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Publication number
DE623659C
DE623659C DENDAT623659D DE623659DA DE623659C DE 623659 C DE623659 C DE 623659C DE NDAT623659 D DENDAT623659 D DE NDAT623659D DE 623659D A DE623659D A DE 623659DA DE 623659 C DE623659 C DE 623659C
Authority
DE
Germany
Prior art keywords
gas
electrodes
electrode
coating
radioactive
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.)
Active
Application number
DENDAT623659D
Other languages
German (de)
English (en)
Publication of DE623659C publication Critical patent/DE623659C/de
Active legal-status Critical Current

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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
    • G01N27/64—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Toxicology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
DENDAT623659D Active DE623659C (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
DE623659C true DE623659C (enrdf_load_stackoverflow)

Family

ID=576620

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT623659D Active DE623659C (enrdf_load_stackoverflow)

Country Status (1)

Country Link
DE (1) DE623659C (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2450459A (en) * 1944-01-13 1948-10-05 Photoswitch Inc Electrode system
DE1086460B (de) * 1957-12-05 1960-08-04 Mine Safety Appliances Co Verfahren und Vorrichtung zum quantitativen Nachweis von Gasspuren eines gasfoermigen Gemisches aus Ionisationsstrom-Messungen
WO1992018859A1 (de) * 1991-04-09 1992-10-29 Bruker-Saxonia Analytik Gmbh Verfahren und vorrichtung zum nachweisen von messubstanzen in einer umgebungssubstanz, insbesondere zum nachweisen gasförmiger kampfstoffe in umgebungsluft
US5567595A (en) * 1989-12-13 1996-10-22 Genelabs Diagnostics Pte Ltd. Analytical apparatus and method for automated blot assay

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2450459A (en) * 1944-01-13 1948-10-05 Photoswitch Inc Electrode system
DE1086460B (de) * 1957-12-05 1960-08-04 Mine Safety Appliances Co Verfahren und Vorrichtung zum quantitativen Nachweis von Gasspuren eines gasfoermigen Gemisches aus Ionisationsstrom-Messungen
US5567595A (en) * 1989-12-13 1996-10-22 Genelabs Diagnostics Pte Ltd. Analytical apparatus and method for automated blot assay
WO1992018859A1 (de) * 1991-04-09 1992-10-29 Bruker-Saxonia Analytik Gmbh Verfahren und vorrichtung zum nachweisen von messubstanzen in einer umgebungssubstanz, insbesondere zum nachweisen gasförmiger kampfstoffe in umgebungsluft

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